VizieR

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

VizieR

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B/jcmt/obscore Jame Clerk Maxwell Telescope Science Archive (CADC, 2003)
The JCMT Observation Log (original column names in green) (1356718 rows)
  -c=308.1076729365 +40.9578999988319, eq=J2000, rs=0.005
Post annotation about this record
ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (308.1076729365+40.9578999988319)[FK5/J2000] (pos.angDistance)
_RAJ200020 32 25.841504750 "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+40 57 28.43999579 "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)
_RAB195020 30 37.675295896 "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+40 47 13.22597131 "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)
_Glon079.845715384915 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+00.699989689769 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/JCMT?acsis_00118_20170405T155822/reduced-224100MHz-1000MHzx2048-1  Publisher dataset identifier (meta.id;meta.dataset)
obs_collectionJCMT  Short name for the data colection (meta.id;meta.dataset)
facility_nameJCMT  Telescope name (meta.id;instr.tel)
instrument_nameRXA3M-ACSIS  Instrument name (meta.id;instr)
obs_idacsis_00118_20170405T155822  Internal dataset identifier (meta.id;meta.dataset)
dataproduct_typespectrum   Type of product (meta.note)
calib_level2   [0/2] ? Calibration level (0,1,2,3) (phot.calib;arith.zp)
obs_release_date544579200 s Timestamp of date the data becomes publicly available (time.epoch)
target_nameCYGX3  Name of intended target (meta.id)
s_ra308.1076729365 deg (i) Right ascension of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
s_dec+40.9578999988319 deg (i) declination of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)
s_fov 0.0023570226036   Size of the region covered (∼diameter of minimum bounding circle) (instr.fov;instr.pixel)
s_regionPolygon ICRS 308.1087764283546 40.95873332484881 308.10877639297047 40.957066658182754 308.1065694749066 40.95706666386363 308.1065694545677 40.95873333052999  Region bounded by observation (obs.field)
s_resolution    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_min57848.6656823 d Start time of observation (MJD) (t_min) (time.epoch)
t_max57848.6657176 d End time of observation (MJD) (t_max) (time.epoch)
t_exptime 0.00004 d Exposure time of observation (time.expo)
t_resolution    Typical temporal resolution (time.resolution)
t_xel 1   Dimensions (number of pixels) along the time axis (time.scale)
em_min 0.001334869302748 m Start spectral coordinate value (instr.bandpass)
em_max 0.001340512026213 m Stop spectral coordinate value (instr.bandpass)
em_res_power    Typical spectral resolution (spect.resolution)
em_xel1936   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 i 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_id00000000-0000-0000-3292-015b4134de62  (i) primary key (meta.id.part;meta.main)
lastModified 2019-07-09T10:31:24 s (i) Last modification of the metadata (time.epoch)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)
  
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Rules of usage of VizieR data

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