VizieR

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

VizieR

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B/dao/obscore DAO Science Archive observations (CADC, 2020)
(original column names in green) (301196 rows)
  -c=280.65197366137 +55.540941500937, eq=J2000, rs=0.005
Post annotation about this record
ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (280.65197366137+55.540941500937)[FK5/J2000] (pos.angDistance)
_RAJ200018 42 36.4736787288 "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+55 32 27.389403375 "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 41 38.2830368647 "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+55 29 24.233947812 "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)
_Glon084.9399444013040 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+23.2890237545871 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)

caomPlaneURIivo://cadc.nrc.ca/DAO?dao_c122_2007_016883/dao_c122_2007_016883  publisher dataset identifier (caomPlaneURI) (meta.id;meta.dataset)
obs_collectionDAO  short name for the data colection (meta.id;meta.dataset)
facility_nameDAO 1.2-m  telescope name (meta.id;instr.tel)
instrument_nameMcKellar Spectrograph  instrument name (meta.id;instr)
obs_iddao_c122_2007_016883  internal dataset identifier (meta.id;meta.dataset)
dataproduct_typespectrum  type of product (meta.note)
calib_level1   calibration level (0,1,2,3) (phot.calib;arith.zp)
obs_release_date 2008-10-07T02:35:12 s timestamp of date the data becomes publicly available (time.epoch)
target_name46 Dra   name of intended target (meta.id)
s_ra280.65197366137 deg (i) RA of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
s_dec+55.540941500937 deg (i) DEC of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)
s_fov 0.00196292842441 deg size of the region covered (∼diameter of minimum bounding circle) (instr.fov;instr.pixel)
s_regionpolygon 280.65320022819145 55.54163549637496 280.65320018489217 55.54024749637535 280.6507471391078 55.54024749637532 280.65074709580847 55.541635496374944   region bounded by observation (obs.field)
s_resolution  arcs typical spatial resolution (pos.angResolution)
s_xel1 1   dimensions (number of pixels) along one spatial axis (meta.number)
s_xel2 1   dimensions (number of pixels) along the other spatial axis (meta.number)
t_min54381.1077778 d start time of observation (MJD) (t_min) (time.epoch)
t_max54381.1457528 d end time of observation (MJD) (t_max) (time.epoch)
t_exptime 328.1 s exposure time of observation (time.expo)
t_resolution 328.1 s typical temporal resolution (time.resolution)
t_xel1   dimensions (number of pixels) along the time axis (time.scale)
em_min 3.8885440e-07 m start spectral coordinate value (instr.bandpass)
em_max 4.1909440e-07 m stop spectral coordinate value (instr.bandpass)
em_res_power44844.00000000000   typical spectral resolution (spect.resolution)
em_xel4200   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  kbyte estimated size of the download (meta.number)
core_id00000000-0000-0000-f666-01544f91d005  (i) primary key (meta.id.part;meta.main)
lastModified 2017-11-20T12:25:36 s (i) timestamp of last modification of the metadata (time.epoch)
  
elapse time 0

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