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) (1445549 rows)
  -c=272.165077842860001 -20.411439166617, eq=J2000, rs=0.005
Post annotation about this record
ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (272.165077842860001-20.411439166617)[FK5/J2000] (pos.angDistance)
_RAJ200018 08 39.61868228631 "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)
_DEJ2000-20 24 41.1809998212 "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 05 40.97515744103 "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)
_DEB1950-20 25 12.5363010083 "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)
_Glon009.99612803059961 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-00.24308453356622 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?790301/790301o  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_nameaobir  instrument name (meta.id;instr)
obs_id790301  internal dataset identifier (meta.id;meta.dataset)
dataproduct_typeimage  type of product (meta.note)
calib_level1   calibration level (phot.calib;arith.zp)
obs_release_date 2006-08-31T00:00:00 s timestamp of date the data becomes publicly available (time.epoch)
target_nameSGR1806-20  name of intended target (meta.id)
s_ra272.165077842859660 deg (i) right ascension of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
s_dec-20.411439166617 deg (i) declination of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)
s_fov 0.013998818933751   size of the region covered, ∼diameter of minimum bounding circle (instr.fov;instr.pixel)
s_regionpolygon 272.1703589178573 -20.416388417164285 272.15979676754273 -20.416388416853508 272.15979710738225 -20.40648975708028 272.170358578681 -20.406489757390915  region bounded by observation (obs.field)
s_resolution    typical spatial resolution (pos.angResolution)
s_xel1 1024   dimensions (number of pixels) along one spatial axis (meta.number)
s_xel2 1024   dimensions (number of pixels) along the other spatial axis (meta.number)
t_min53481.5142307 d start time of observation (MJD) (t_min) (time.epoch)
t_max53481.5149251 d end time of observation (MJD) (t_max) (time.epoch)
t_exptime 30.00000000000000 s exposure time of observation (time.expo)
t_resolution 30.00000000000000   typical temporal resolution (time.resolution)
t_xel 2   dimensions (number of pixels) along the time axis (time.scale)
em_min 1.48400000000e-06 m start spectral coordinate value (instr.bandpass)
em_max 1.78000000000e-06 m stop spectral coordinate value (instr.bandpass)
em_res_power 5.51000022888   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_id00000000-0000-0000-425b-0143dd638a8c  (i) primary key (meta.id.part;meta.main)
lastmodified 2017-12-11T23:24:02 s (i) timestamp of last modification of the metadata UTC (UTC) (lastmodified) (time.epoch)
  


The following problems were encountered in this VizieR run:
**** 
**** -- no connection
**** Report from: stdb_pg,     Status: STDB_ERR 
****Postgres connect error
**** 
**** -- no connection
**** Report from: stdb_pg_conn,     Status: STDB_ERR 
****Couldn't connect with server
**** 
**** -- no connection
**** Report from: stdb_conn_dbms,     Status: STDB_ERR 
****No server is available for connection
**** 
**** -- no connection
**** Report from: stdb_pg,     Status: STDB_ERR 
****Postgres connect error
**** 
**** -- no connection
**** Report from: stdb_pg_conn,     Status: STDB_ERR 
****Couldn't connect with server
**** 
**** -- no connection
**** Report from: stdb_conn_dbms,     Status: STDB_ERR 
****No server is available for connection
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR58914.err (2020-07-07T17:19:37)
-5
-ref=VIZ5e572f5bf8a2
-ref=VIZ5e572f5bf8a2
-out.add=.
-source=B/cfht/obscore
-c=272.165077842860001 -20.411439166617,eq=J2000,rs=0.005
-out.orig=o
elapse time 0

Thanks for acknowledging the VizieR Service
Rules of usage of VizieR data

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