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) (5868165 rows)
  -c=187.180590118523 +11.75548492570460, eq=J2000, rs=0.005
Post annotation about this record
ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (187.180590118523+11.75548492570460)[FK5/J2000] (pos.angDistance)
_RAJ200012 28 43.34162844552 "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+11 45 19.7457325366 "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)
_RAB195012 26 11.25775463485 "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+12 01 54.5004251818 "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)
_Glon282.70374359337541 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+73.72857627249407 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?u9wtd402m/u9wtd402m_drzpc  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_nameWFPC2  instrument name (meta.id;instr)
obs_idu9wtd402m  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_date259992226 s timestamp of date the data becomes publicly available (time.epoch)
target_nameVCC1125  name of intended target (meta.id)
s_ra187.180590118523 deg (i) RA of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
s_dec+11.75548492570460 deg (i) DEC of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)
s_fov 0.01416632809395   size of the region covered (∼diameter of minimum bounding circle) (instr.fov;instr.pixel)
s_regionPolygon ICRS 187.17336050279835 11.755755923230694 187.18087614427802 11.762562552425734 187.18781971992996 11.755213746223689 187.18030410739166 11.748407298700698  region bounded by observation (obs.field)
s_resolution 0.0521851291383   typical spatial resolution (pos.angResolution)
s_xel1 792   dimensions (number of pixels) along one spatial axis (meta.number)
s_xel2 793   dimensions (number of pixels) along the other spatial axis (meta.number)
t_min54552.6008951 d start time of observation (MJD) (t_min) (time.epoch)
t_max54552.6089970 d end time of observation (MJD) (t_max) (time.epoch)
t_exptime 700.000000 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 2.5497e-07 m start spectral coordinate value (instr.bandpass)
em_max 3.28990000000e-07 m stop spectral coordinate value (instr.bandpass)
em_res_power 0.0255482500000   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_id00000000-0000-0000-061d-01430713d8c4  primary key (meta.id.part;meta.main)
lastModified 2018-03-07T02:11:37 s (i) timestamp of last modification of the metadata (lastModified) (time.epoch)
ColumnValue  Explain   (UCD)
_r0.002 arcsec Distance from center (187.180590118523+11.75548492570460)[FK5/J2000] (pos.angDistance)
_RAJ200012 28 43.34162620801 "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+11 45 19.7440485415 "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)
_RAB195012 26 11.25775232695 "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+12 01 54.4987412092 "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)
_Glon282.70374408720102 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+73.72857582555616 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?u9wtd401m/u9wtd401m_drzpc  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_nameWFPC2  instrument name (meta.id;instr)
obs_idu9wtd401m  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_date259992038 s timestamp of date the data becomes publicly available (time.epoch)
target_nameVCC1125  name of intended target (meta.id)
s_ra187.180590109200 deg (i) RA of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
s_dec+11.75548445792820 deg (i) DEC of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)
s_fov 0.01416663975815   size of the region covered (∼diameter of minimum bounding circle) (instr.fov;instr.pixel)
s_regionPolygon ICRS 187.17336033439594 11.755755461409308 187.18087614120398 11.762562240360865 187.18781986961125 11.755213272486301 187.18030409174594 11.74840667521481  region bounded by observation (obs.field)
s_resolution 0.0521860020592   typical spatial resolution (pos.angResolution)
s_xel1 792   dimensions (number of pixels) along one spatial axis (meta.number)
s_xel2 793   dimensions (number of pixels) along the other spatial axis (meta.number)
t_min54552.5911729 d start time of observation (MJD) (t_min) (time.epoch)
t_max54552.5992747 d end time of observation (MJD) (t_max) (time.epoch)
t_exptime 700.000000 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 2.5497e-07 m start spectral coordinate value (instr.bandpass)
em_max 3.28990000000e-07 m stop spectral coordinate value (instr.bandpass)
em_res_power 0.0255482500000   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_id00000000-0000-0000-0bbe-01430713d6b2  primary key (meta.id.part;meta.main)
lastModified 2018-03-07T02:11:34 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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