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) (8673713 rows)
  -c=148.964526131647 +69.67924415124180, eq=J2000, rs=0.005
Post annotation about this record
ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (148.964526131647+69.67924415124180)[FK5/J2000] (pos.angDistance)
_RAJ200009 55 51.48627159528 "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+69 40 45.2789444705 "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)
_RAB195009 51 42.76296656296 "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+69 54 58.9235823237 "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)
_Glon141.41099930764722 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+40.56611822069124 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?ib6w81knq/ib6w81knq_drz  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_nameWFC3  instrument name (meta.id;instr)
obs_idib6w81knq  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_date311800480 s timestamp of date the data becomes publicly available (time.epoch)
target_nameMESSIER-082-IR-NUC  name of intended target (meta.id)
s_ra148.964526131647 deg (i) RA of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
s_dec+69.67924415124180 deg (i) DEC of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)
s_fov 0.00645845009000   size of the region covered (∼diameter of minimum bounding circle) (instr.fov;instr.pixel)
s_regionPolygon ICRS 148.96102476870394 69.67625263286529 148.955581104031 69.6801265623177 148.96802848256706 69.68223560002178 148.97347041562628 69.67836128552172  region bounded by observation (obs.field)
s_resolution 0.0838664913594   typical spatial resolution (pos.angResolution)
s_xel1 135   dimensions (number of pixels) along one spatial axis (meta.number)
s_xel2 121   dimensions (number of pixels) along the other spatial axis (meta.number)
t_min55152.3471739 d start time of observation (MJD) (t_min) (time.epoch)
t_max55152.3471872 d end time of observation (MJD) (t_max) (time.epoch)
t_exptime 1.127050 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 8.9130e-07 m start spectral coordinate value (instr.bandpass)
em_max 1.40630000000e-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_id00000000-0000-0000-0523-0142ff0e8757  primary key (meta.id.part;meta.main)
lastModified 2018-03-12T17:51:19 s (i) timestamp of last modification of the metadata (lastModified) (time.epoch)
ColumnValue  Explain   (UCD)
_r0.002 arcsec Distance from center (148.964526131647+69.67924415124180)[FK5/J2000] (pos.angDistance)
_RAJ200009 55 51.48592267824 "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+69 40 45.2789419034 "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)
_RAB195009 51 42.76261371276 "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+69 54 58.9235663823 "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)
_Glon141.41099969604463 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+40.56611781099994 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?ib6w81ktq/ib6w81ktq_drz  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_nameWFC3  instrument name (meta.id;instr)
obs_idib6w81ktq  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_date311800967 s timestamp of date the data becomes publicly available (time.epoch)
target_nameMESSIER-082-IR-NUC  name of intended target (meta.id)
s_ra148.964524677826 deg (i) RA of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
s_dec+69.67924415052870 deg (i) DEC of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)
s_fov 0.00645845008999   size of the region covered (∼diameter of minimum bounding circle) (instr.fov;instr.pixel)
s_regionPolygon ICRS 148.96102331512242 69.6762526321991 148.95557965044958 69.68012656165152 148.96802702898526 69.68223559935554 148.97346896204425 69.67836128485551  region bounded by observation (obs.field)
s_resolution 0.0838664913594   typical spatial resolution (pos.angResolution)
s_xel1 135   dimensions (number of pixels) along one spatial axis (meta.number)
s_xel2 121   dimensions (number of pixels) along the other spatial axis (meta.number)
t_min55152.3930187 d start time of observation (MJD) (t_min) (time.epoch)
t_max55152.3930346 d end time of observation (MJD) (t_max) (time.epoch)
t_exptime 1.352460 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 1.3939e-06 m start spectral coordinate value (instr.bandpass)
em_max 1.69240000000e-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_id00000000-0000-0000-1f2e-0142ff0e8266  primary key (meta.id.part;meta.main)
lastModified 2018-03-15T08:10:06 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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