VizieR

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VizieR

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

  
J/ApJS/250/23
  AstroSat/UVIT and Chandra X-ray sources in M31 (Leahy+, 2020)
ReadMe+ftp
2020ApJS..250...23L
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/250/23/table1AstroSat/UVIT sources matched with Chandra sources and power law indices (67 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);meta.version;arith.diff;phys.veloc)
  Seq  (i) [1/67] Source running number ((unassigned);meta.version;arith.diff;spect.line.veloc)
  CXOU (char) CXOU name (HHMMSS.ss+DDMMSS.s; J2000; <CXOU JHHMMSS.s+DDMMSS> in Simbad) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  RAdeg deg [9.59/11.58] Right Ascension (J2000) ((unassigned);(unassigned);(unassigned);(unassigned))
  DEdeg deg [40.21/41.72] Declination (J2000) ((unassigned);meta.version;arith.diff;(unassigned))
  F148Wmag mag (n) [19.3/24.3] Astrosat/UVIT F148W filter AB magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_F148Wmag mag (n) [0.05/0.4] 1{sigma} uncertainty in F148Wmag ((unassigned);meta.version;arith.diff;time.age;meta.main)
  n_F148Wmag (char) [e] Flag on F148Wmag (Note 5)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  F169Mmag mag (n) [21.1/22.2] Astrosat/UVIT F169M filter AB magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_F169Mmag mag (n) [0.09/0.2] The 1{sigma} uncertainty in F169Mmag ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  F172Mmag mag (n) [18.8/22.7] Astrosat/UVIT F172M filter AB magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_F172Mmag mag (n) [0.07/0.4] The 1{sigma} uncertainty in F172Mmag ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  N219Mmag mag (n) [16.6/22.5] Astrosat/UVIT N219M filter AB magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_N219Mmag mag (n) [0.04/0.3] The 1{sigma} uncertainty in N219Mmag ((unassigned);(unassigned);(unassigned);time.age;stat.probability)
  n_N219Mmag (char) [e] Flag on N219Mmag (Note 5)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  N279Nmag mag (n) [15.18/22] Astrosat/UVIT N279N filter AB magnitude ((unassigned);meta.version;arith.diff;stat.filling;(unassigned);(unassigned))
  e_N279Nmag mag (n) [0.03/0.4] The 1{sigma} uncertainty in N279Nmag ((unassigned);(unassigned);(unassigned);time.age;stat.probability)
  n_N279Nmag (char) [e] Flag on N279Nmag (Note 5)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  Filter (char) Filters with match separation between 1-2" (Note 1)   ((unassigned);meta.version;arith.diff;pos.eq.dec;phys.SFR)
  XInd  (n) [-1.5/5.4] X-ray spectral index (Note 2)   ((unassigned);(unassigned);(unassigned);phys.abund.Y;meta.main)
  E_XInd  (n) [0.01/6.7] Upper 90% uncertainty in XInd ((unassigned);meta.version;arith.diff;time.age;pos.phaseAng;meta.main)
  e_XInd  (n) [0.01/2.7] Lower 90% uncertainty in XInd ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  U-XInd  (n) [0.7/2.6] UV-to-X-ray spectral index (Note 3)   ((unassigned);(unassigned);(unassigned);phys.abund.Y;meta.main)
  E_U-XInd  (n) [0.01/0.6] Upper uncertainty in U-XInd ((unassigned);(unassigned);(unassigned);time.age;pos.phaseAng;meta.main)
  e_U-XInd  (n) [0.01/0.2] Lower uncertainty in U-XInd ((unassigned);meta.version;arith.diff;time.age;meta.main)
  Class (char) X-ray class (Note 4)   ((unassigned);em.line;arith.grad;pos.galactic)
  Opt (char) Optical counterpart (Note 5)   ((unassigned);(unassigned);(unassigned);pos.galactic)
  Fit (char) Display the Blackbody (BB) and power-law (PL) fits to UVIT photometry (link to Table 2) ((unassigned);meta.version;arith.diff;pos.geocentric)
  L20  Display data from Leahy+, 2020, J/ApJS/247/47, within 3" ((unassigned);(unassigned);(unassigned);pos.geocentric)
  _RA deg Right ascension (derived from CXOU) for Eq=J2000 (stat.value;spect.dopplerVeloc;arith.factor;(unassigned);arith)
  _DE deg Declination (derived from CXOU) for Eq=J2000 (phot.color.excess;em.radio.400-750MHz;arith.factor;(unassigned);arith)

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  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846517521 Where phase=3 and catid=22500023
**** 
**** --POSTGRES MSG db=1
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR2596022.err (2026-10-28T15:45:21)
-3
-source=J/ApJS/250/23/table1
-ref=VIZ6ae21891279cb6
elapse time 1