VizieR

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

VizieR

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B/hst/obscore HST Archived Exposures Catalog (STScI, 2007)
HST observation logs (original column names in green) (6851972 rows)
  -c=272.163925500924 -20.41103351575930, eq=J2000, rs=0.005
Post annotation about this record
ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (272.163925500924-20.41103351575930)[FK5/J2000] (pos.angDistance)
_RAJ200018 08 39.34212022175 "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)
_DEJ2000-20 24 39.7206567335 "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)
_RAB195018 05 40.69912182399 "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)
_DEB1950-20 25 11.0558319204 "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)
_Glon009.99595903246056 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-00.24194331827372 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?n9a701q1q/n9a701q1q-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_nameNICMOS/NIC2  instrument name (meta.id;instr)
obs_idn9a701q1q  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_date169173936 s timestamp of date the data becomes publicly available (time.epoch)
target_nameSGR1806-20  name of intended target (meta.id)
s_ra272.163925500924 deg (i) RA of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
s_dec-20.41103351575930 deg (i) DEC of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)
s_fov 0.00757856071277   size of the region covered (∼diameter of minimum bounding circle) (instr.fov;instr.pixel)
s_regionPolygon ICRS 272.16427 -20.414809 272.159895 -20.411327 272.163581 -20.407258 272.167956 -20.41074  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_min53501.8699421 d start time of observation (MJD) (t_min) (time.epoch)
t_max53501.8741898 d end time of observation (MJD) (t_max) (time.epoch)
t_exptime 319.960999 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 1.7741e-06 m start spectral coordinate value (instr.bandpass)
em_max 2.37285010000e-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-b326-1f007cc6412e  primary key (meta.id.part;meta.main)
lastModified 2019-02-05T02:11:13 s (i) timestamp of last modification of the metadata (lastModified) (time.epoch)
ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (272.163925500924-20.41103351575930)[FK5/J2000] (pos.angDistance)
_RAJ200018 08 39.34212022175 "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)
_DEJ2000-20 24 39.7206567335 "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)
_RAB195018 05 40.69912182399 "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)
_DEB1950-20 25 11.0558319204 "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)
_Glon009.99595903246056 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-00.24194331827372 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?n9a701q1q/n9a701q1q-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_nameNICMOS/NIC2  instrument name (meta.id;instr)
obs_idn9a701q1q  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_date169173936 s timestamp of date the data becomes publicly available (time.epoch)
target_nameSGR1806-20  name of intended target (meta.id)
s_ra272.163925500924 deg (i) RA of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
s_dec-20.41103351575930 deg (i) DEC of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)
s_fov 0.00757856071277   size of the region covered (∼diameter of minimum bounding circle) (instr.fov;instr.pixel)
s_regionPolygon ICRS 272.16427 -20.414809 272.159895 -20.411327 272.163581 -20.407258 272.167956 -20.41074  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_min53501.8699421 d start time of observation (MJD) (t_min) (time.epoch)
t_max53501.8741898 d end time of observation (MJD) (t_max) (time.epoch)
t_exptime 319.960999 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 1.7741e-06 m start spectral coordinate value (instr.bandpass)
em_max 2.37285010000e-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_id00000000-0000-0000-950b-0033d59d9b73  primary key (meta.id.part;meta.main)
lastModified 2019-02-05T02:11:13 s (i) timestamp of last modification of the metadata (lastModified) (time.epoch)
ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (272.163925500924-20.41103351575930)[FK5/J2000] (pos.angDistance)
_RAJ200018 08 39.34212022175 "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)
_DEJ2000-20 24 39.7206567335 "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)
_RAB195018 05 40.69912182399 "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)
_DEB1950-20 25 11.0558319204 "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)
_Glon009.99595903246056 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-00.24194331827372 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?n9a701q0q/n9a701q0q-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_nameNICMOS/NIC2  instrument name (meta.id;instr)
obs_idn9a701q0q  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_date169173874 s timestamp of date the data becomes publicly available (time.epoch)
target_nameSGR1806-20  name of intended target (meta.id)
s_ra272.163925500924 deg (i) RA of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
s_dec-20.41103351575930 deg (i) DEC of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)
s_fov 0.00757856071277   size of the region covered (∼diameter of minimum bounding circle) (instr.fov;instr.pixel)
s_regionPolygon ICRS 272.16427 -20.414809 272.159895 -20.411327 272.163581 -20.407258 272.167956 -20.41074  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_min53501.8668750 d start time of observation (MJD) (t_min) (time.epoch)
t_max53501.8699421 d end time of observation (MJD) (t_max) (time.epoch)
t_exptime 255.962997 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 1.7741e-06 m start spectral coordinate value (instr.bandpass)
em_max 2.37285010000e-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-b5b8-807f80bd7f44  primary key (meta.id.part;meta.main)
lastModified 2019-02-05T10:10:29 s (i) timestamp of last modification of the metadata (lastModified) (time.epoch)
ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (272.163925500924-20.41103351575930)[FK5/J2000] (pos.angDistance)
_RAJ200018 08 39.34212022175 "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)
_DEJ2000-20 24 39.7206567335 "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)
_RAB195018 05 40.69912182399 "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)
_DEB1950-20 25 11.0558319204 "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)
_Glon009.99595903246056 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-00.24194331827372 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?n9a701q0q/n9a701q0q-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_nameNICMOS/NIC2  instrument name (meta.id;instr)
obs_idn9a701q0q  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_date169173874 s timestamp of date the data becomes publicly available (time.epoch)
target_nameSGR1806-20  name of intended target (meta.id)
s_ra272.163925500924 deg (i) RA of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
s_dec-20.41103351575930 deg (i) DEC of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)
s_fov 0.00757856071277   size of the region covered (∼diameter of minimum bounding circle) (instr.fov;instr.pixel)
s_regionPolygon ICRS 272.16427 -20.414809 272.159895 -20.411327 272.163581 -20.407258 272.167956 -20.41074  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_min53501.8668750 d start time of observation (MJD) (t_min) (time.epoch)
t_max53501.8699421 d end time of observation (MJD) (t_max) (time.epoch)
t_exptime 255.962997 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 1.7741e-06 m start spectral coordinate value (instr.bandpass)
em_max 2.37285010000e-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-a29a-0ca9a091c956  primary key (meta.id.part;meta.main)
lastModified 2019-02-05T10:10:29 s (i) timestamp of last modification of the metadata (lastModified) (time.epoch)
ColumnValue  Explain   (UCD)
_r0.001 arcsec Distance from center (272.163925500924-20.41103351575930)[FK5/J2000] (pos.angDistance)
_RAJ200018 08 39.34209911903 "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)
_DEJ2000-20 24 39.7199212661 "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)
_RAB195018 05 40.69910099147 "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)
_DEB1950-20 25 11.0550949259 "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)
_Glon009.99595917116147 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-00.24194314712919 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/HST?n9a701q0q/n9a701q0q_raw  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_nameNICMOS  instrument name (meta.id;instr)
obs_idn9a701q0q  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_date169173874 s timestamp of date the data becomes publicly available (time.epoch)
target_nameSGR1806-20  name of intended target (meta.id)
s_ra272.163925412996 deg (i) RA of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
s_dec-20.41103331146280 deg (i) DEC of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)
s_fov 0.00760806323735   size of the region covered (∼diameter of minimum bounding circle) (instr.fov;instr.pixel)
s_regionPolygon ICRS 272.1642715431527 -20.41482348042541 272.1598787326724 -20.411327933229103 272.1635792998116 -20.40724314123132 272.16797207776295 -20.41073859569302  region bounded by observation (obs.field)
s_resolution 0.0838664913594   typical spatial resolution (pos.angResolution)
s_xel1 256   dimensions (number of pixels) along one spatial axis (meta.number)
s_xel2 256   dimensions (number of pixels) along the other spatial axis (meta.number)
t_min53501.8668811 d start time of observation (MJD) (t_min) (time.epoch)
t_max53501.8698436 d end time of observation (MJD) (t_max) (time.epoch)
t_exptime 255.955994 s exposure time of observation (time.expo)
t_resolution    typical temporal resolution (pos.angResolution)
t_xel13   dimensions (number of pixels) along the time axis (time.scale)
em_min 1.7741e-06 m start spectral coordinate value (instr.bandpass)
em_max 2.37285000000e-06 m stop spectral coordinate value (instr.bandpass)
em_res_power 0.0838664913594   typical spectral resolution (spect.resolution)
em_xel 13  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-dd3e-014305cba5fd  primary key (meta.id.part;meta.main)
lastModified 2018-03-06T17:26:07 s (i) timestamp of last modification of the metadata (lastModified) (time.epoch)
ColumnValue  Explain   (UCD)
_r0.001 arcsec Distance from center (272.163925500924-20.41103351575930)[FK5/J2000] (pos.angDistance)
_RAJ200018 08 39.34209911903 "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)
_DEJ2000-20 24 39.7199212661 "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)
_RAB195018 05 40.69910099147 "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)
_DEB1950-20 25 11.0550949259 "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)
_Glon009.99595917116147 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-00.24194314712919 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/HST?n9a701q0q/n9a701q0q_cal  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_nameNICMOS  instrument name (meta.id;instr)
obs_idn9a701q0q  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_date169173874 s timestamp of date the data becomes publicly available (time.epoch)
target_nameSGR1806-20  name of intended target (meta.id)
s_ra272.163925412996 deg (i) RA of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
s_dec-20.41103331146280 deg (i) DEC of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)
s_fov 0.00760806323735   size of the region covered (∼diameter of minimum bounding circle) (instr.fov;instr.pixel)
s_regionPolygon ICRS 272.1642715431527 -20.41482348042541 272.1598787326724 -20.411327933229103 272.1635792998116 -20.40724314123132 272.16797207776295 -20.41073859569302  region bounded by observation (obs.field)
s_resolution 0.0838664913594   typical spatial resolution (pos.angResolution)
s_xel1 256   dimensions (number of pixels) along one spatial axis (meta.number)
s_xel2 256   dimensions (number of pixels) along the other spatial axis (meta.number)
t_min53501.8668811 d start time of observation (MJD) (t_min) (time.epoch)
t_max53501.8698436 d end time of observation (MJD) (t_max) (time.epoch)
t_exptime 255.955994 s exposure time of observation (time.expo)
t_resolution    typical temporal resolution (pos.angResolution)
t_xel1   dimensions (number of pixels) along the time axis (time.scale)
em_min 1.7741e-06 m start spectral coordinate value (instr.bandpass)
em_max 2.37285000000e-06 m stop spectral coordinate value (instr.bandpass)
em_res_power 0.0838664913594   typical spectral resolution (spect.resolution)
em_xel 1  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_id00000000-0000-0000-7bfb-014305cbac1c  primary key (meta.id.part;meta.main)
lastModified 2018-03-06T17:26:07 s (i) timestamp of last modification of the metadata (lastModified) (time.epoch)
ColumnValue  Explain   (UCD)
_r0.001 arcsec Distance from center (272.163925500924-20.41103351575930)[FK5/J2000] (pos.angDistance)
_RAJ200018 08 39.34209911903 "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)
_DEJ2000-20 24 39.7199212661 "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)
_RAB195018 05 40.69910099147 "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)
_DEB1950-20 25 11.0550949259 "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)
_Glon009.99595917116147 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-00.24194314712919 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/HST?n9a701q1q/n9a701q1q_raw  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_nameNICMOS  instrument name (meta.id;instr)
obs_idn9a701q1q  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_date169173936 s timestamp of date the data becomes publicly available (time.epoch)
target_nameSGR1806-20  name of intended target (meta.id)
s_ra272.163925412996 deg (i) RA of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
s_dec-20.41103331146280 deg (i) DEC of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)
s_fov 0.00760806323735   size of the region covered (∼diameter of minimum bounding circle) (instr.fov;instr.pixel)
s_regionPolygon ICRS 272.1642715431527 -20.41482348042541 272.1598787326724 -20.411327933229103 272.1635792998116 -20.40724314123132 272.16797207776295 -20.41073859569302  region bounded by observation (obs.field)
s_resolution 0.0838664913594   typical spatial resolution (pos.angResolution)
s_xel1 256   dimensions (number of pixels) along one spatial axis (meta.number)
s_xel2 256   dimensions (number of pixels) along the other spatial axis (meta.number)
t_min53501.8699482 d start time of observation (MJD) (t_min) (time.epoch)
t_max53501.8736514 d end time of observation (MJD) (t_max) (time.epoch)
t_exptime 319.953003 s exposure time of observation (time.expo)
t_resolution    typical temporal resolution (pos.angResolution)
t_xel14   dimensions (number of pixels) along the time axis (time.scale)
em_min 1.7741e-06 m start spectral coordinate value (instr.bandpass)
em_max 2.37285000000e-06 m stop spectral coordinate value (instr.bandpass)
em_res_power 0.0838664913594   typical spectral resolution (spect.resolution)
em_xel 14  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-fef8-014305cbaac3  primary key (meta.id.part;meta.main)
lastModified 2018-03-06T17:26:08 s (i) timestamp of last modification of the metadata (lastModified) (time.epoch)
ColumnValue  Explain   (UCD)
_r0.001 arcsec Distance from center (272.163925500924-20.41103351575930)[FK5/J2000] (pos.angDistance)
_RAJ200018 08 39.34209911903 "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)
_DEJ2000-20 24 39.7199212661 "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)
_RAB195018 05 40.69910099147 "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)
_DEB1950-20 25 11.0550949259 "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)
_Glon009.99595917116147 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-00.24194314712919 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/HST?n9a701q1q/n9a701q1q_cal  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_nameNICMOS  instrument name (meta.id;instr)
obs_idn9a701q1q  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_date169173936 s timestamp of date the data becomes publicly available (time.epoch)
target_nameSGR1806-20  name of intended target (meta.id)
s_ra272.163925412996 deg (i) RA of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
s_dec-20.41103331146280 deg (i) DEC of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)
s_fov 0.00760806323735   size of the region covered (∼diameter of minimum bounding circle) (instr.fov;instr.pixel)
s_regionPolygon ICRS 272.1642715431527 -20.41482348042541 272.1598787326724 -20.411327933229103 272.1635792998116 -20.40724314123132 272.16797207776295 -20.41073859569302  region bounded by observation (obs.field)
s_resolution 0.0838664913594   typical spatial resolution (pos.angResolution)
s_xel1 256   dimensions (number of pixels) along one spatial axis (meta.number)
s_xel2 256   dimensions (number of pixels) along the other spatial axis (meta.number)
t_min53501.8699482 d start time of observation (MJD) (t_min) (time.epoch)
t_max53501.8736514 d end time of observation (MJD) (t_max) (time.epoch)
t_exptime 319.953003 s exposure time of observation (time.expo)
t_resolution    typical temporal resolution (pos.angResolution)
t_xel1   dimensions (number of pixels) along the time axis (time.scale)
em_min 1.7741e-06 m start spectral coordinate value (instr.bandpass)
em_max 2.37285000000e-06 m stop spectral coordinate value (instr.bandpass)
em_res_power 0.0838664913594   typical spectral resolution (spect.resolution)
em_xel 1  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-bccc-014305cbb175  primary key (meta.id.part;meta.main)
lastModified 2018-03-06T17:26:08 s (i) timestamp of last modification of the metadata (lastModified) (time.epoch)
  
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Rules of usage of VizieR data

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