VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

start AladinLite
B/hst/obscore HST Archived Exposures Catalog (STScI, 2007)
HST observation logs (original column names in green) (12745774 rows)
  -c=010.579804235050 +40.94502422831110, eq=J2000, rs=0.005
Post annotation about this record
ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (010.579804235050+40.94502422831110)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 19.15301641210 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+40 56 42.0872219200 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195000 39 35.13350051394 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+40 40 16.2068801582 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon121.07630972729412 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-21.89386791502928 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)

obs_publisher_didivo://cadc.nrc.ca/mirror/HST?j92gb9brq/j92gb9brq-RAW_STANDARD  publisher dataset identifier (meta.id;meta.dataset)
obs_collectionHST  Collection short name for the data colection (meta.id;meta.dataset)
facility_nameHST  telescope name (meta.id;instr.tel)
instrument_nameACS/WFC  instrument name (meta.id;instr)
obs_idj92gb9brq  internal dataset identifier (meta.id;meta.dataset)
dataproduct_typeimage  type of product (meta.note)
calib_level1   calibration level (0,1,2,3) (phot.calib;arith.zp)
obs_release_date146007962 s timestamp of date the data becomes publicly available (time.epoch)
target_nameM31-POS27  name of intended target (meta.id)
s_ra010.579804235050 deg (i) RA of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
s_dec+40.94502422831110 deg (i) DEC of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)
s_fov 0.08297761966277   size of the region covered (∼diameter of minimum bounding circle) (instr.fov;instr.pixel)
s_regionpolygon 10.574323 40.986306 10.634428 40.949393 10.585278 40.903742 10.525188 40.94063  region bounded by observation (obs.field)
s_resolution    typical spatial resolution (pos.angResolution)
s_xel1    dimensions (number of pixels) along one spatial axis (meta.number)
s_xel2    dimensions (number of pixels) along the other spatial axis (meta.number)
t_min53233.5423134 d start time of observation (MJD) (t_min) (time.epoch)
t_max53233.5471059 d end time of observation (MJD) (t_max) (time.epoch)
t_exptime 413.000000 s exposure time of observation (time.expo)
t_resolution    typical temporal resolution (pos.angResolution)
t_xel    dimensions (number of pixels) along the time axis (time.scale)
em_min  m start spectral coordinate value (instr.bandpass)
em_max  m stop spectral coordinate value (instr.bandpass)
em_res_power    typical spectral resolution (spect.resolution)
em_xel   dimensions (number of pixels) along the energy axis (phys.size)
em_ucd   UCD describing the spectral axis (meta.number)
pol_states   polarization states present in the data (phys.polarization)
pol_xel    dimensions (number of pixels) along the polarization axis (phys.size)
o_ucdphot.count  UCD describing the observable axis (pixel values) (meta.number)
access_urlDatalink  URL to download the data (meta.ref.url)
access_formatapplication/x-votable+xml;content=datalink  format of the data files (meta.note)
access_estsize    estimated size of the download (meta.number)
core_id00000000-0000-0000-84a9-c7453867cfd5  primary key (meta.id.part;meta.main)
lastModified 2020-12-25T11:12:23 s (i) timestamp of last modification of the metadata (lastModified) (time.epoch)
ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (010.579804235050+40.94502422831110)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 19.15301641210 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+40 56 42.0872219200 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195000 39 35.13350051394 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+40 40 16.2068801582 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon121.07630972729412 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-21.89386791502928 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)

obs_publisher_didivo://cadc.nrc.ca/mirror/HST?j92gb9brq/j92gb9brq-PRODUCT  publisher dataset identifier (meta.id;meta.dataset)
obs_collectionHST  Collection short name for the data colection (meta.id;meta.dataset)
facility_nameHST  telescope name (meta.id;instr.tel)
instrument_nameACS/WFC  instrument name (meta.id;instr)
obs_idj92gb9brq  internal dataset identifier (meta.id;meta.dataset)
dataproduct_typeimage  type of product (meta.note)
calib_level3   calibration level (0,1,2,3) (phot.calib;arith.zp)
obs_release_date146007962 s timestamp of date the data becomes publicly available (time.epoch)
target_nameM31-POS27  name of intended target (meta.id)
s_ra010.579804235050 deg (i) RA of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
s_dec+40.94502422831110 deg (i) DEC of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)
s_fov 0.08297761966277   size of the region covered (∼diameter of minimum bounding circle) (instr.fov;instr.pixel)
s_regionpolygon 10.574323 40.986306 10.634428 40.949393 10.585278 40.903742 10.525188 40.94063  region bounded by observation (obs.field)
s_resolution    typical spatial resolution (pos.angResolution)
s_xel1    dimensions (number of pixels) along one spatial axis (meta.number)
s_xel2    dimensions (number of pixels) along the other spatial axis (meta.number)
t_min53233.5423134 d start time of observation (MJD) (t_min) (time.epoch)
t_max53233.5471059 d end time of observation (MJD) (t_max) (time.epoch)
t_exptime 413.000000 s exposure time of observation (time.expo)
t_resolution    typical temporal resolution (pos.angResolution)
t_xel    dimensions (number of pixels) along the time axis (time.scale)
em_min  m start spectral coordinate value (instr.bandpass)
em_max  m stop spectral coordinate value (instr.bandpass)
em_res_power    typical spectral resolution (spect.resolution)
em_xel   dimensions (number of pixels) along the energy axis (phys.size)
em_ucd   UCD describing the spectral axis (meta.number)
pol_states   polarization states present in the data (phys.polarization)
pol_xel    dimensions (number of pixels) along the polarization axis (phys.size)
o_ucdphot.count  UCD describing the observable axis (pixel values) (meta.number)
access_urlDatalink  URL to download the data (meta.ref.url)
access_formatapplication/x-votable+xml;content=datalink  format of the data files (meta.note)
access_estsize    estimated size of the download (meta.number)
core_id00000000-0000-0000-84dd-c79cec354ba2  primary key (meta.id.part;meta.main)
lastModified 2020-12-25T11:12:23 s (i) timestamp of last modification of the metadata (lastModified) (time.epoch)
ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (010.579804235050+40.94502422831110)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 19.15301641210 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+40 56 42.0872219200 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195000 39 35.13350051394 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+40 40 16.2068801582 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon121.07630972729412 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-21.89386791502928 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)

obs_publisher_didivo://cadc.nrc.ca/mirror/HST?j92gb9brq/j92gb9brq-CALIBRATED  publisher dataset identifier (meta.id;meta.dataset)
obs_collectionHST  Collection short name for the data colection (meta.id;meta.dataset)
facility_nameHST  telescope name (meta.id;instr.tel)
instrument_nameACS/WFC  instrument name (meta.id;instr)
obs_idj92gb9brq  internal dataset identifier (meta.id;meta.dataset)
dataproduct_typeimage  type of product (meta.note)
calib_level2   calibration level (0,1,2,3) (phot.calib;arith.zp)
obs_release_date146007962 s timestamp of date the data becomes publicly available (time.epoch)
target_nameM31-POS27  name of intended target (meta.id)
s_ra010.579804235050 deg (i) RA of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
s_dec+40.94502422831110 deg (i) DEC of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)
s_fov 0.08297761966277   size of the region covered (∼diameter of minimum bounding circle) (instr.fov;instr.pixel)
s_regionpolygon 10.574323 40.986306 10.634428 40.949393 10.585278 40.903742 10.525188 40.94063  region bounded by observation (obs.field)
s_resolution    typical spatial resolution (pos.angResolution)
s_xel1    dimensions (number of pixels) along one spatial axis (meta.number)
s_xel2    dimensions (number of pixels) along the other spatial axis (meta.number)
t_min53233.5423134 d start time of observation (MJD) (t_min) (time.epoch)
t_max53233.5471059 d end time of observation (MJD) (t_max) (time.epoch)
t_exptime 413.000000 s exposure time of observation (time.expo)
t_resolution    typical temporal resolution (pos.angResolution)
t_xel    dimensions (number of pixels) along the time axis (time.scale)
em_min  m start spectral coordinate value (instr.bandpass)
em_max  m stop spectral coordinate value (instr.bandpass)
em_res_power    typical spectral resolution (spect.resolution)
em_xel   dimensions (number of pixels) along the energy axis (phys.size)
em_ucd   UCD describing the spectral axis (meta.number)
pol_states   polarization states present in the data (phys.polarization)
pol_xel    dimensions (number of pixels) along the polarization axis (phys.size)
o_ucdphot.count  UCD describing the observable axis (pixel values) (meta.number)
access_urlDatalink  URL to download the data (meta.ref.url)
access_formatapplication/x-votable+xml;content=datalink  format of the data files (meta.note)
access_estsize    estimated size of the download (meta.number)
core_id00000000-0000-0000-b9aa-49c00cfaf98c  primary key (meta.id.part;meta.main)
lastModified 2020-12-25T11:12:23 s (i) timestamp of last modification of the metadata (lastModified) (time.epoch)
ColumnValue  Explain   (UCD)
_r0.005 arcsec Distance from center (010.579804235050+40.94502422831110)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 19.15341252226 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+40 56 42.0865729030 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195000 39 35.13389505811 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+40 40 16.2062362605 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon121.07631106246104 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-21.89386814274432 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)

obs_publisher_didivo://cadc.nrc.ca/mirror/HST?j92gb9bpq/j92gb9bpq-RAW_STANDARD  publisher dataset identifier (meta.id;meta.dataset)
obs_collectionHST  Collection short name for the data colection (meta.id;meta.dataset)
facility_nameHST  telescope name (meta.id;instr.tel)
instrument_nameACS/WFC  instrument name (meta.id;instr)
obs_idj92gb9bpq  internal dataset identifier (meta.id;meta.dataset)
dataproduct_typeimage  type of product (meta.note)
calib_level1   calibration level (0,1,2,3) (phot.calib;arith.zp)
obs_release_date145987843 s timestamp of date the data becomes publicly available (time.epoch)
target_nameM31-POS27  name of intended target (meta.id)
s_ra010.579805885509 deg (i) RA of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
s_dec+40.94502404802860 deg (i) DEC of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)
s_fov 0.08298754636918   size of the region covered (∼diameter of minimum bounding circle) (instr.fov;instr.pixel)
s_regionpolygon 10.574318 40.98631 10.634437 40.949388 10.585287 40.903738 10.525182 40.940634  region bounded by observation (obs.field)
s_resolution    typical spatial resolution (pos.angResolution)
s_xel1    dimensions (number of pixels) along one spatial axis (meta.number)
s_xel2    dimensions (number of pixels) along the other spatial axis (meta.number)
t_min53233.5344664 d start time of observation (MJD) (t_min) (time.epoch)
t_max53233.5402885 d end time of observation (MJD) (t_max) (time.epoch)
t_exptime 502.000000 s exposure time of observation (time.expo)
t_resolution    typical temporal resolution (pos.angResolution)
t_xel    dimensions (number of pixels) along the time axis (time.scale)
em_min 2.0000e-07 m start spectral coordinate value (instr.bandpass)
em_max 1.10000000000e-06 m stop spectral coordinate value (instr.bandpass)
em_res_power    typical spectral resolution (spect.resolution)
em_xel   dimensions (number of pixels) along the energy axis (phys.size)
em_ucd   UCD describing the spectral axis (meta.number)
pol_states   polarization states present in the data (phys.polarization)
pol_xel    dimensions (number of pixels) along the polarization axis (phys.size)
o_ucdphot.count  UCD describing the observable axis (pixel values) (meta.number)
access_urlDatalink  URL to download the data (meta.ref.url)
access_formatapplication/x-votable+xml;content=datalink  format of the data files (meta.note)
access_estsize    estimated size of the download (meta.number)
core_id00000000-0000-0000-9c82-2b8b0371747f  primary key (meta.id.part;meta.main)
lastModified 2019-12-10T15:08:58 s (i) timestamp of last modification of the metadata (lastModified) (time.epoch)
ColumnValue  Explain   (UCD)
_r0.005 arcsec Distance from center (010.579804235050+40.94502422831110)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 19.15341252226 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+40 56 42.0865729030 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195000 39 35.13389505811 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+40 40 16.2062362605 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon121.07631106246104 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-21.89386814274432 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)

obs_publisher_didivo://cadc.nrc.ca/mirror/HST?j92gb9bpq/j92gb9bpq-PRODUCT  publisher dataset identifier (meta.id;meta.dataset)
obs_collectionHST  Collection short name for the data colection (meta.id;meta.dataset)
facility_nameHST  telescope name (meta.id;instr.tel)
instrument_nameACS/WFC  instrument name (meta.id;instr)
obs_idj92gb9bpq  internal dataset identifier (meta.id;meta.dataset)
dataproduct_typeimage  type of product (meta.note)
calib_level3   calibration level (0,1,2,3) (phot.calib;arith.zp)
obs_release_date145987843 s timestamp of date the data becomes publicly available (time.epoch)
target_nameM31-POS27  name of intended target (meta.id)
s_ra010.579805885509 deg (i) RA of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
s_dec+40.94502404802860 deg (i) DEC of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)
s_fov 0.08298754636918   size of the region covered (∼diameter of minimum bounding circle) (instr.fov;instr.pixel)
s_regionpolygon 10.574318 40.98631 10.634437 40.949388 10.585287 40.903738 10.525182 40.940634  region bounded by observation (obs.field)
s_resolution    typical spatial resolution (pos.angResolution)
s_xel1    dimensions (number of pixels) along one spatial axis (meta.number)
s_xel2    dimensions (number of pixels) along the other spatial axis (meta.number)
t_min53233.5344664 d start time of observation (MJD) (t_min) (time.epoch)
t_max53233.5402885 d end time of observation (MJD) (t_max) (time.epoch)
t_exptime 502.000000 s exposure time of observation (time.expo)
t_resolution    typical temporal resolution (pos.angResolution)
t_xel    dimensions (number of pixels) along the time axis (time.scale)
em_min 2.0000e-07 m start spectral coordinate value (instr.bandpass)
em_max 1.10000000000e-06 m stop spectral coordinate value (instr.bandpass)
em_res_power    typical spectral resolution (spect.resolution)
em_xel   dimensions (number of pixels) along the energy axis (phys.size)
em_ucd   UCD describing the spectral axis (meta.number)
pol_states   polarization states present in the data (phys.polarization)
pol_xel    dimensions (number of pixels) along the polarization axis (phys.size)
o_ucdphot.count  UCD describing the observable axis (pixel values) (meta.number)
access_urlDatalink  URL to download the data (meta.ref.url)
access_formatapplication/x-votable+xml;content=datalink  format of the data files (meta.note)
access_estsize    estimated size of the download (meta.number)
core_id00000000-0000-0000-ae4f-02080fb64fc1  primary key (meta.id.part;meta.main)
lastModified 2019-12-10T15:08:58 s (i) timestamp of last modification of the metadata (lastModified) (time.epoch)
ColumnValue  Explain   (UCD)
_r0.005 arcsec Distance from center (010.579804235050+40.94502422831110)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 19.15341252226 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+40 56 42.0865729030 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195000 39 35.13389505811 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+40 40 16.2062362605 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon121.07631106246104 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-21.89386814274432 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)

obs_publisher_didivo://cadc.nrc.ca/mirror/HST?j92gb9bpq/j92gb9bpq-CALIBRATED  publisher dataset identifier (meta.id;meta.dataset)
obs_collectionHST  Collection short name for the data colection (meta.id;meta.dataset)
facility_nameHST  telescope name (meta.id;instr.tel)
instrument_nameACS/WFC  instrument name (meta.id;instr)
obs_idj92gb9bpq  internal dataset identifier (meta.id;meta.dataset)
dataproduct_typeimage  type of product (meta.note)
calib_level2   calibration level (0,1,2,3) (phot.calib;arith.zp)
obs_release_date145987843 s timestamp of date the data becomes publicly available (time.epoch)
target_nameM31-POS27  name of intended target (meta.id)
s_ra010.579805885509 deg (i) RA of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
s_dec+40.94502404802860 deg (i) DEC of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)
s_fov 0.08298754636918   size of the region covered (∼diameter of minimum bounding circle) (instr.fov;instr.pixel)
s_regionpolygon 10.574318 40.98631 10.634437 40.949388 10.585287 40.903738 10.525182 40.940634  region bounded by observation (obs.field)
s_resolution    typical spatial resolution (pos.angResolution)
s_xel1    dimensions (number of pixels) along one spatial axis (meta.number)
s_xel2    dimensions (number of pixels) along the other spatial axis (meta.number)
t_min53233.5344664 d start time of observation (MJD) (t_min) (time.epoch)
t_max53233.5402885 d end time of observation (MJD) (t_max) (time.epoch)
t_exptime 502.000000 s exposure time of observation (time.expo)
t_resolution    typical temporal resolution (pos.angResolution)
t_xel    dimensions (number of pixels) along the time axis (time.scale)
em_min 2.0000e-07 m start spectral coordinate value (instr.bandpass)
em_max 1.10000000000e-06 m stop spectral coordinate value (instr.bandpass)
em_res_power    typical spectral resolution (spect.resolution)
em_xel   dimensions (number of pixels) along the energy axis (phys.size)
em_ucd   UCD describing the spectral axis (meta.number)
pol_states   polarization states present in the data (phys.polarization)
pol_xel    dimensions (number of pixels) along the polarization axis (phys.size)
o_ucdphot.count  UCD describing the observable axis (pixel values) (meta.number)
access_urlDatalink  URL to download the data (meta.ref.url)
access_formatapplication/x-votable+xml;content=datalink  format of the data files (meta.note)
access_estsize    estimated size of the download (meta.number)
core_id00000000-0000-0000-ad50-8ee8ef421d0d  primary key (meta.id.part;meta.main)
lastModified 2019-12-10T15:08:58 s (i) timestamp of last modification of the metadata (lastModified) (time.epoch)
ColumnValue  Explain   (UCD)
_r0.005 arcsec Distance from center (010.579804235050+40.94502422831110)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 19.15341252226 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+40 56 42.0865729030 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195000 39 35.13389505811 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+40 40 16.2062362605 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon121.07631106246104 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-21.89386814274432 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)

obs_publisher_didivo://cadc.nrc.ca/mirror/HST?j92gb9bpq/j92gb9bpq-PRODUCT  publisher dataset identifier (meta.id;meta.dataset)
obs_collectionHST  Collection short name for the data colection (meta.id;meta.dataset)
facility_nameHST  telescope name (meta.id;instr.tel)
instrument_nameACS/WFC  instrument name (meta.id;instr)
obs_idj92gb9bpq  internal dataset identifier (meta.id;meta.dataset)
dataproduct_typeimage  type of product (meta.note)
calib_level3   calibration level (0,1,2,3) (phot.calib;arith.zp)
obs_release_date145987843 s timestamp of date the data becomes publicly available (time.epoch)
target_nameM31-POS27  name of intended target (meta.id)
s_ra010.579805885509 deg (i) RA of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
s_dec+40.94502404802860 deg (i) DEC of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)
s_fov 0.08298754636918   size of the region covered (∼diameter of minimum bounding circle) (instr.fov;instr.pixel)
s_regionpolygon 10.574318 40.98631 10.634437 40.949388 10.585287 40.903738 10.525182 40.940634  region bounded by observation (obs.field)
s_resolution    typical spatial resolution (pos.angResolution)
s_xel1    dimensions (number of pixels) along one spatial axis (meta.number)
s_xel2    dimensions (number of pixels) along the other spatial axis (meta.number)
t_min53233.5344664 d start time of observation (MJD) (t_min) (time.epoch)
t_max53233.5402885 d end time of observation (MJD) (t_max) (time.epoch)
t_exptime 502.000000 s exposure time of observation (time.expo)
t_resolution    typical temporal resolution (pos.angResolution)
t_xel    dimensions (number of pixels) along the time axis (time.scale)
em_min 2.0000e-07 m start spectral coordinate value (instr.bandpass)
em_max 1.10000000000e-06 m stop spectral coordinate value (instr.bandpass)
em_res_power    typical spectral resolution (spect.resolution)
em_xel   dimensions (number of pixels) along the energy axis (phys.size)
em_ucd   UCD describing the spectral axis (meta.number)
pol_states   polarization states present in the data (phys.polarization)
pol_xel    dimensions (number of pixels) along the polarization axis (phys.size)
o_ucdphot.count  UCD describing the observable axis (pixel values) (meta.number)
access_urlDatalink  URL to download the data (meta.ref.url)
access_formatapplication/x-votable+xml;content=datalink  format of the data files (meta.note)
access_estsize    estimated size of the download (meta.number)
core_id00000000-0000-0000-9252-c4a7771a97eb  primary key (meta.id.part;meta.main)
lastModified 2020-02-28T22:56:17 s (i) timestamp of last modification of the metadata (lastModified) (time.epoch)
ColumnValue  Explain   (UCD)
_r0.005 arcsec Distance from center (010.579804235050+40.94502422831110)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 19.15341252226 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+40 56 42.0865729030 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195000 39 35.13389505811 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+40 40 16.2062362605 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon121.07631106246104 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-21.89386814274432 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)

obs_publisher_didivo://cadc.nrc.ca/mirror/HST?j92gb9bpq/j92gb9bpq-CALIBRATED  publisher dataset identifier (meta.id;meta.dataset)
obs_collectionHST  Collection short name for the data colection (meta.id;meta.dataset)
facility_nameHST  telescope name (meta.id;instr.tel)
instrument_nameACS/WFC  instrument name (meta.id;instr)
obs_idj92gb9bpq  internal dataset identifier (meta.id;meta.dataset)
dataproduct_typeimage  type of product (meta.note)
calib_level2   calibration level (0,1,2,3) (phot.calib;arith.zp)
obs_release_date145987843 s timestamp of date the data becomes publicly available (time.epoch)
target_nameM31-POS27  name of intended target (meta.id)
s_ra010.579805885509 deg (i) RA of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
s_dec+40.94502404802860 deg (i) DEC of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)
s_fov 0.08298754636918   size of the region covered (∼diameter of minimum bounding circle) (instr.fov;instr.pixel)
s_regionpolygon 10.574318 40.98631 10.634437 40.949388 10.585287 40.903738 10.525182 40.940634  region bounded by observation (obs.field)
s_resolution    typical spatial resolution (pos.angResolution)
s_xel1    dimensions (number of pixels) along one spatial axis (meta.number)
s_xel2    dimensions (number of pixels) along the other spatial axis (meta.number)
t_min53233.5344664 d start time of observation (MJD) (t_min) (time.epoch)
t_max53233.5402885 d end time of observation (MJD) (t_max) (time.epoch)
t_exptime 502.000000 s exposure time of observation (time.expo)
t_resolution    typical temporal resolution (pos.angResolution)
t_xel    dimensions (number of pixels) along the time axis (time.scale)
em_min 2.0000e-07 m start spectral coordinate value (instr.bandpass)
em_max 1.10000000000e-06 m stop spectral coordinate value (instr.bandpass)
em_res_power    typical spectral resolution (spect.resolution)
em_xel   dimensions (number of pixels) along the energy axis (phys.size)
em_ucd   UCD describing the spectral axis (meta.number)
pol_states   polarization states present in the data (phys.polarization)
pol_xel    dimensions (number of pixels) along the polarization axis (phys.size)
o_ucdphot.count  UCD describing the observable axis (pixel values) (meta.number)
access_urlDatalink  URL to download the data (meta.ref.url)
access_formatapplication/x-votable+xml;content=datalink  format of the data files (meta.note)
access_estsize    estimated size of the download (meta.number)
core_id00000000-0000-0000-980f-b393465c3740  primary key (meta.id.part;meta.main)
lastModified 2020-02-28T22:56:17 s (i) timestamp of last modification of the metadata (lastModified) (time.epoch)
ColumnValue  Explain   (UCD)
_r0.005 arcsec Distance from center (010.579804235050+40.94502422831110)[FK5/J2000] (pos.angDistance)
_RAJ200000 42 19.15341252226 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+40 56 42.0865729030 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195000 39 35.13389505811 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+40 40 16.2062362605 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon121.07631106246104 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-21.89386814274432 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)

obs_publisher_didivo://cadc.nrc.ca/mirror/HST?j92gb9bpq/j92gb9bpq-RAW_STANDARD  publisher dataset identifier (meta.id;meta.dataset)
obs_collectionHST  Collection short name for the data colection (meta.id;meta.dataset)
facility_nameHST  telescope name (meta.id;instr.tel)
instrument_nameACS/WFC  instrument name (meta.id;instr)
obs_idj92gb9bpq  internal dataset identifier (meta.id;meta.dataset)
dataproduct_typeimage  type of product (meta.note)
calib_level1   calibration level (0,1,2,3) (phot.calib;arith.zp)
obs_release_date145987843 s timestamp of date the data becomes publicly available (time.epoch)
target_nameM31-POS27  name of intended target (meta.id)
s_ra010.579805885509 deg (i) RA of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
s_dec+40.94502404802860 deg (i) DEC of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)
s_fov 0.08298754636918   size of the region covered (∼diameter of minimum bounding circle) (instr.fov;instr.pixel)
s_regionpolygon 10.574318 40.98631 10.634437 40.949388 10.585287 40.903738 10.525182 40.940634  region bounded by observation (obs.field)
s_resolution    typical spatial resolution (pos.angResolution)
s_xel1    dimensions (number of pixels) along one spatial axis (meta.number)
s_xel2    dimensions (number of pixels) along the other spatial axis (meta.number)
t_min53233.5344664 d start time of observation (MJD) (t_min) (time.epoch)
t_max53233.5402885 d end time of observation (MJD) (t_max) (time.epoch)
t_exptime 502.000000 s exposure time of observation (time.expo)
t_resolution    typical temporal resolution (pos.angResolution)
t_xel    dimensions (number of pixels) along the time axis (time.scale)
em_min 2.0000e-07 m start spectral coordinate value (instr.bandpass)
em_max 1.10000000000e-06 m stop spectral coordinate value (instr.bandpass)
em_res_power    typical spectral resolution (spect.resolution)
em_xel   dimensions (number of pixels) along the energy axis (phys.size)
em_ucd   UCD describing the spectral axis (meta.number)
pol_states   polarization states present in the data (phys.polarization)
pol_xel    dimensions (number of pixels) along the polarization axis (phys.size)
o_ucdphot.count  UCD describing the observable axis (pixel values) (meta.number)
access_urlDatalink  URL to download the data (meta.ref.url)
access_formatapplication/x-votable+xml;content=datalink  format of the data files (meta.note)
access_estsize    estimated size of the download (meta.number)
core_id00000000-0000-0000-84e8-bb051fc741ff  primary key (meta.id.part;meta.main)
lastModified 2020-02-28T22:56:17 s (i) timestamp of last modification of the metadata (lastModified) (time.epoch)
  
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