VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

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/MNRAS/454/1525
  XMM-Newton and Chandra monitoring of Sgr A* (Ponti+, 2015)
ReadMe+ftp
2015MNRAS.454.1525P
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/454/1525/Chandra(c)List of all Chandra observations on Sgr A* performed between 1999 and 2014 (160 rows)
2.J/MNRAS/454/1525/tablea4(c)List of all XMM-Newton observations with Sgr A* in the field of view, considered in this work (53 rows)
Help Xmatch is

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
   (ALL)ObsID (char) Observation identifier ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;phys.polarization.circular;stat.median)
  (1)Mode (char) [I SH S] Instrument set-up (not in tablea4.dat) (Note 1)   ((unassigned);(unassigned);(unassigned);meta.code.qual)
  (1)TExp ks (n) Total exposure time (not in tablea4.dat) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);(unassigned);meta.main)
   (ALL)Exp ks Cleaned exposure time ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);meta.main)
   (ALL)Obs.date (char) Observation date/time (YYYY-MM-DDThh:mm:ss) ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.orbital)
   (ALL)Nb   [1/10] Number of different blocks detected in our Bayesian block analysis ((unassigned);(unassigned);(unassigned);src.var)
   (ALL)Nf   [0/4] Number of flaring blocks ((unassigned);(unassigned);(unassigned);src.var)
   (ALL)Nblock  (n) [1/10] Block number ((unassigned);(unassigned);(unassigned);spect.line.veloc)
   (ALL)MJD1 d (n) Modified Julian Date, block start time ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)
   (ALL)MJD2 d (n) Modified Julian Date, block stop time ((unassigned);phys.veloc.orbital;arith.diff;pos.centroid;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
   (ALL)Dur s (n) Duration ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);meta.main)
   (ALL)CR ph/s (n) Mean observed count rate ((unassigned);(unassigned);(unassigned);time.duration;(unassigned);(unassigned))
   (ALL)e_CR ph/s (n) 1{sigma} uncertainty in CR ((unassigned);(unassigned);(unassigned);time.age;meta.main)
   (ALL)Fl 10-13J/m2(n) Fluence after subtraction of the average contribution of the non-flaring blocks (10–10erg/cm2) ((unassigned);(unassigned);(unassigned);time.obs.end;(unassigned);(unassigned))
   (ALL)TFl 10-13J/m2(n) Total flare fluence (10–10erg/cm2) ((unassigned);(unassigned);(unassigned);time.obs.end;(unassigned);(unassigned))
   (ALL)_RA deg Position (as computed from The Chandra Archive Log Catalog, Cat. B/chandra) (right ascension part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
   (ALL)_DE deg Position (as computed from The Chandra Archive Log Catalog, Cat. B/chandra) (declination part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (2)Time1 ks (n) Start time (only in tablea4.dat) ((unassigned);phys.veloc.orbital;arith.diff;pos.centroid;meta.main)
  (2)Time2 ks (n) End time (only in tablea4.dat) ((unassigned);phys.veloc.orbital;arith.diff;pos.centroid;meta.main)
  (2)n_Nf (char) [a] Note on Nf (only in tablea4.dat) (Note 2)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)

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=846524030 Where phase=3 and catid=74541525
**** 
**** --POSTGRES MSG db=0
**** 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 
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846524030 Where phase=3 and catid=74541525
**** 
**** --POSTGRES MSG db=0
**** 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/VR3011322.err (2026-10-28T17:33:49)
-3
-source=J/MNRAS/454/1525
-ref=VIZ6ae231fe2df2fa
elapse time 1