VizieR

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

VizieR

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B/cfht/obscore Log of CFHT Exposures (CADC, 1979-)
The CFHT Observation logs (original column names in green) (2239798 rows)
  -c=189.136810937230990 +62.170492481256, eq=J2000, rs=0.005
Post annotation about this record
ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (189.136810937230990+62.170492481256)[FK5/J2000] (pos.angDistance)
_RAJ200012 36 32.83462493544 "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+62 10 13.7729325209 "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 34 18.66763133187 "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+62 26 43.5436272401 "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)
_Glon125.95137532389548 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+54.87037357652999 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/CFHT?1190877/1190877s  publisher dataset identifier (meta.id;meta.dataset)
obs_collectionCFHT  short name for the data colection (meta.id;meta.dataset)
facility_nameCFHT 3.6m  telescope name (meta.id;instr.tel)
instrument_nameWIRCam  instrument name (meta.id;instr)
obs_id1190877  internal dataset identifier (meta.id;meta.dataset)
dataproduct_typeimage  type of product (meta.note)
calib_level2   calibration level (phot.calib;arith.zp)
obs_release_date 2011-08-31T00:00:00 s timestamp of date the data becomes publicly available (time.epoch)
target_nameHDFN10  name of intended target (meta.id)
s_ra189.136810937230990 deg (i) right ascension of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
s_dec+62.170492481256 deg (i) declination of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)
s_fov 0.508187420545701   size of the region covered, ∼diameter of minimum bounding circle (instr.fov;instr.pixel)
s_regionPolygon ICRS 188.75098870620488 62.34956900424399 189.5231327009805 62.34992805237934 189.5187367113369 61.99041467283314 188.75433127086274 61.990148833794805  region bounded by observation (obs.field)
s_resolution    typical spatial resolution (pos.angResolution)
s_xel1 4244   dimensions (number of pixels) along one spatial axis (meta.number)
s_xel2 4253   dimensions (number of pixels) along the other spatial axis (meta.number)
t_min55317.3452989 d start time of observation (MJD) (t_min) (time.epoch)
t_max55317.3462248 d end time of observation (MJD) (t_max) (time.epoch)
t_exptime 20.00000000000000 s exposure time of observation (time.expo)
t_resolution 20.00000000000000   typical temporal resolution (time.resolution)
t_xel 4   dimensions (number of pixels) along the time axis (time.scale)
em_min 1.98350000000e-06 m start spectral coordinate value (instr.bandpass)
em_max 2.30850000000e-06 m stop spectral coordinate value (instr.bandpass)
em_res_power 6.59999990463   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 file (meta.note)
access_estsize    estimated size of the download (meta.number)
core_id00000000-0000-0000-5254-013d0a5e6328  (i) primary key (meta.id.part;meta.main)
lastmodified 2017-11-11T10:02:23 s (i) timestamp of last modification of the metadata UTC (UTC) (lastmodified) (time.epoch)
ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (189.136810937230990+62.170492481256)[FK5/J2000] (pos.angDistance)
_RAJ200012 36 32.83462493544 "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+62 10 13.7729325209 "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 34 18.66763133187 "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+62 26 43.5436272401 "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)
_Glon125.95137532389548 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+54.87037357652999 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/CFHT?1190877/1190877p  publisher dataset identifier (meta.id;meta.dataset)
obs_collectionCFHT  short name for the data colection (meta.id;meta.dataset)
facility_nameCFHT 3.6m  telescope name (meta.id;instr.tel)
instrument_nameWIRCam  instrument name (meta.id;instr)
obs_id1190877  internal dataset identifier (meta.id;meta.dataset)
dataproduct_typeimage  type of product (meta.note)
calib_level2   calibration level (phot.calib;arith.zp)
obs_release_date 2011-08-31T00:00:00 s timestamp of date the data becomes publicly available (time.epoch)
target_nameHDFN10  name of intended target (meta.id)
s_ra189.136810937230990 deg (i) right ascension of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
s_dec+62.170492481256 deg (i) declination of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)
s_fov 0.508187420545701   size of the region covered, ∼diameter of minimum bounding circle (instr.fov;instr.pixel)
s_regionPolygon ICRS 188.75098870620488 62.34956900424399 189.5231327009805 62.34992805237934 189.5187367113369 61.99041467283314 188.75433127086274 61.990148833794805  region bounded by observation (obs.field)
s_resolution    typical spatial resolution (pos.angResolution)
s_xel1 4244   dimensions (number of pixels) along one spatial axis (meta.number)
s_xel2 4253   dimensions (number of pixels) along the other spatial axis (meta.number)
t_min55317.3452989 d start time of observation (MJD) (t_min) (time.epoch)
t_max55317.3462248 d end time of observation (MJD) (t_max) (time.epoch)
t_exptime 20.00000000000000 s exposure time of observation (time.expo)
t_resolution 20.00000000000000   typical temporal resolution (time.resolution)
t_xel 4   dimensions (number of pixels) along the time axis (time.scale)
em_min 1.98350000000e-06 m start spectral coordinate value (instr.bandpass)
em_max 2.30850000000e-06 m stop spectral coordinate value (instr.bandpass)
em_res_power 6.59999990463   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 file (meta.note)
access_estsize    estimated size of the download (meta.number)
core_id00000000-0000-0000-222c-013d0a5f5ef5  (i) primary key (meta.id.part;meta.main)
lastmodified 2017-11-11T10:02:23 s (i) timestamp of last modification of the metadata UTC (UTC) (lastmodified) (time.epoch)
  
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