Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
B/jcmt
 CADC origin James Clerk Maxwell Telescope Science Archive (CADC, 2003)
ReadMe+ftp
Similar Catalogs
[METAcat] [METAcells] [stats]
Post annotation 		img(gal)
1.B/jcmt/obscoreThe JCMT Observation Log (original column names in green) (1000 rows) (released 2023-12-21)
[METAtab] [METAcola]

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - ) [METAcola]
Standard Original
ShowSortColumn  Constraint Explain   (UCD)
  obs_publisher_did (char) Publisher dataset identifier (meta.id;meta.dataset)
  obs_collection (char) Short name for the data colection (meta.id;meta.dataset)
  facility_name (char) Telescope name (meta.id;instr.tel)
  instrument_name (char) Instrument name (meta.id;instr)
  obs_id (char) Internal dataset identifier (meta.id;meta.dataset)
  dataproduct_type (char) (n) Type of product (meta.note)
  calib_level   [0/2] ? Calibration level (0,1,2,3) (phot.calib;arith.zp)
  obs_release_date (char) s Timestamp of date the data becomes publicly available (time.epoch)
  target_name (char) (n)Name of intended target (meta.id)
  RAJ2000 deg (n)(i) Right ascension of central coordinates (J2000) (s_ra) (pos.eq.ra;meta.main)
  DEJ2000 deg (n)(i) declination of central coordinates (J2000) (s_dec) (pos.eq.dec;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  s_fov  (n) Size of the region covered (∼diameter of minimum bounding circle) (instr.fov;instr.pixel)
  s_region (char) (n)Region bounded by observation (obs.field)
  s_resolution  (n) Typical spatial resolution (pos.angResolution)
  s_xel1  (n) Dimensions (number of pixels) along one spatial axis (meta.number)
  s_xel2  (n) Dimensions (number of pixels) along the other spatial axis (meta.number)
  t_min d (n) Start time of observation (MJD) (t_min) (time.epoch)
  t_max d (n) End time of observation (MJD) (t_max) (time.epoch)
  t_exptime d (n) Exposure time of observation (time.expo)
  t_resolution  (n) Typical temporal resolution (time.resolution)
  t_xel  (n) Dimensions (number of pixels) along the time axis (time.scale)
  em_min m (n) Start spectral coordinate value (instr.bandpass)
  em_max m (n) Stop spectral coordinate value (instr.bandpass)
  em_res_power  (n) Typical spectral resolution (spect.resolution)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  em_xel  (n) Dimensions (number of pixels) along the energy axis (phys.size)
  em_ucd (char) (n)UCD describing the spectral axis (meta.number)
  pol_states (char) (n)Polarization states present in i the data (phys.polarization)
  pol_xel  (n) Dimensions (number of pixels) along the polarization axis (phys.size)
  o_ucd (char) UCD describing the observable axis (pixel values) (meta.number)
  access_url (char) URL to download the data (meta.ref.url)
  access_format (char) Format of the data files (meta.note)
  access_estsize  (n) Estimated size of the download (meta.number)
  core_id (char) (i) primary key (meta.id.part;meta.main)
  lastModified s (n)(i) Last modification of the metadata (time.epoch)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  
.errorfile=/tmp/V-3.err (2025-08-25T14:26:54)
-3
-source=B/jcmt/obscore
-ref=VIZ68ac72ae13a887
elapse time 0

Options: wopt=0, optS=0, onote=0, opt1=8, opos=0

Contents of error file (/tmp/V-3.err):
[1756132014]   Select name, dbname, catid, tabid, famid, type, dbtype, length, flags, fmt, unit, dbunit, explain, colid, notid, morid, ucdid, vounit, morexplain From METAcol where catid=18860040 order by catid,tabid,colid
[1756132014]   Select ucdid, name, class, explain From METAucd where ucdid=51
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756132014]   Select ucdid, name, class, explain From METAucd where ucdid=219
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756132014]   Select ucdid, name, class, explain From METAucd where ucdid=212
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756132014]   Select ucdid, name, class, explain From METAucd where ucdid=84
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756132014]   Select ucdid, name, class, explain From METAucd where ucdid=78
----db1_reset(0 'metaviz@VIZIR')
----inherit(u=used, h=hidden):
     [u] +source=B/jcmt/obscore
     [u] -ref=VIZ68ac72ae13a887
====inherit(): added 0 hidden fields
----free temporary files
----db1_close(0 'metaviz@VIZIR')
----db1_close(1 'metaviz@VIZIR')
→ Cite/acknowledge VizieR catalogue
→ Rules of usage of VizieR data

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