VizieR

JavaScript is used, and should be enabled to get full functionality.

Simple Target List Of Targets Fast 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/A+A/661/A8	-1		eFEDS catalogue of variable X-ray sources (Boller+, 2022) ReadMe+ftp 2022A&A...661A...8B Similar Catalogs Post annotation
1.	J/A+A/661/A8/efeds_va		Variability test results, converted from efeds_vary.fits (Note)* (27910 rows) metaJ/A+A/661/A8/efeds_va

Simple Constraint List Of Constraints

Query by Constraints constraints help

applied on Columns (Output Order: + - )

Show

Sort

Column

Constraint

Explain (UCD)

recno

Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)

Name

(char)

Source name, eFEDS JHHMMSS.s+DDMMSS (Name) ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)

ID-SRC

[1/32683] Source identification number in eFEDS catalogue (SRCID) ((unassigned);(unassigned);(unassigned);spect.line.veloc)

RAc

deg

⁽ⁱ⁾ [126.24/145.66] Right ascension (ICRS) (RA_CORR) ((unassigned);(unassigned);(unassigned);(unassigned);arith)

DEc

deg

⁽ⁱ⁾ [-2.91/5.97] Declination (ICRS) (DEC_CORR) ((unassigned);(unassigned);(unassigned);(unassigned);arith)

ndata0

⁽ⁿ⁾ Number of data point in energy band 0, 0.2-5.0keV (ndata_0) (instr.spect;pos.parallax.trig;arith.factor;spect.line.veloc)

CRmean0

ct/s

⁽ⁿ⁾ Mean count rate in energy band 0 (meancr_0) ((unassigned);instr.det.noise;stat.min;time.duration;(unassigned);(unassigned))

e_CRmean0

ct/s

⁽ⁿ⁾ Count rate error of mean count rate in energy band 0 (meancr_err0) ((unassigned);(unassigned);arith.factor;time.age;meta.main)

nev0

⁽ⁿ⁾ Normalized excess variance value in energy band 0 (nev_0) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;meta.main)

e_nev0

⁽ⁿ⁾ Error of the normalized excess variance value in energy band 0 (nev_err0) ((unassigned);(unassigned);(unassigned);time.age;meta.main)

nev0sig

⁽ⁿ⁾ Normalized excess variance in units of sigma in energy band 0 (nev_sig0) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;meta.main)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

nev0det

[0/1] Variability flag of Normalized excess variance in energy band 0: 1=true, 0=False (nev_det0) ((unassigned);(unassigned);(unassigned);pos.eq.dec;pos.cartesian;meta.main)

amplmax0

⁽ⁿ⁾ Maximum amplitude variability value in energy band 0 (ampl_max0) ((unassigned);phys.veloc.orbital;arith.diff;pos.supergalactic.lat;meta.main)

amplmag0sig

⁽ⁿ⁾ Maximum amplitude variability in units of sigma in energy band 0 (ampl_sig0) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;meta.main)

amplmax0det

[0/1] Variability flag for Maximum amplitude variability in energy band 0: 1=true, 0=False (ampl_det0) (time.expo;(unassigned);arith.factor;pos.eq.dec;pos.cartesian;meta.main)

nb0blocks

⁽ⁿ⁾ Number of Bayesian blocks in energy band 0 (nbblocks_0) ((unassigned);(unassigned);(unassigned);src.var)

bb0det

Variability flag of Bayesian blocks in energy band 0: 1=true, 0=False (bb_det0) ((unassigned);(unassigned);(unassigned);pos.eq.dec;pos.cartesian;meta.main)

bexvar0

⁽ⁿ⁾ Bayesian excess variance value in energy band 0 (bexvar_scatt0) ((unassigned);phys.veloc.orbital;arith.diff;phys.atmol.sWeight.nuclear;meta.unit)

b_bexvar0

⁽ⁿ⁾ Bayesian excess variance lower 10 per cent quantile of the posterior in energy band 0 (bexvar_scattlo_0) (time.epoch;pos.lsr;arith.grad;phys.atmol.sWeight.nuclear;meta.unit;arith.rate)

bexvar0det

[0/1] Variability flag of Bayesian excess variance in energy band 0: 1=true, 0=False (bexvar_det0) ((unassigned);(unassigned);arith.factor;pos.eq.dec;pos.cartesian;meta.main)

B_bexvar0

⁽ⁿ⁾ Bayesian excess variance upper 10 per cent quantile of the posterior in energy band 0 (bexvar_scatthi_0) ((unassigned);phys.veloc.orbital;arith.diff;phys.atmol.sWeight.nuclear;meta.unit;pos.lsr;meta.main)

bexvarrate0

⁽ⁿ⁾ Bayesian excess variance mean count rate value in energy band 0 (bexvar_rate0) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;meta.main)

e_bexvarrate0

⁽ⁿ⁾ Error of the Bayesian excess variance mean count rate in energy band 0 (bexvar_rateerr_0) ((unassigned);(unassigned);(unassigned);time.age;meta.main)

ndata1

⁽ⁿ⁾ Number of data point in energy band 1, 0.2-2.3keV (ndata_1) ((unassigned);(unassigned);(unassigned);spect.line.veloc)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

CRmean1

ct/s

⁽ⁿ⁾ Mean count rate in energy band 1 (meancr_1) ((unassigned);instr.det.noise;stat.min;time.duration;(unassigned);(unassigned))

e_CRmean1

ct/s

⁽ⁿ⁾ Count rate error of mean count rate in energy band 1 (meancr_err1) ((unassigned);(unassigned);arith.factor;time.age;meta.main)

nev1

⁽ⁿ⁾ Normalized excess variance value in energy band 1 (nev_1) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;meta.main)

e_nev1

⁽ⁿ⁾ Error of the normalized excess variance value in energy band 1 (nev_err1) ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)

nev1sig

⁽ⁿ⁾ Normalized excess variance in units of sigma in energy band 1 (nev_sig1) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;meta.main)

nev1det

[0/1] Variability flag of Normalized excess variance in energy band 1: 1=true, 0=False (nev_det1) ((unassigned);(unassigned);(unassigned);pos.eq.dec;pos.cartesian;meta.main)

amplmax1

⁽ⁿ⁾ Maximum amplitude variability value in energy band 1 (ampl_max1) ((unassigned);(unassigned);(unassigned);pos.supergalactic.lat;meta.main)

amplmax1sig

⁽ⁿ⁾ Maximum amplitude variability in units of sigma in energy band 1 (ampl_sig1) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;meta.main)

amplmax1det

[0/1] Variability flag for Maximum amplitude variability in energy band 1: 1=true, 0=False (ampl_det1) ((unassigned);(unassigned);(unassigned);pos.eq.dec;pos.cartesian;meta.main)

nb1blocks

⁽ⁿ⁾ Number of Bayesian blocks in energy band 1 (nbblocks_1) ((unassigned);(unassigned);(unassigned);src.var)

bb1det

[0/1] Variability flag of Bayesian blocks in energy band 1: 1=true, 0=False (bb_det1) ((unassigned);(unassigned);(unassigned);pos.eq.dec;pos.cartesian;meta.main)

bexvar1

⁽ⁿ⁾ Bayesian excess variance value in energy band 1 (bexvar_scatt1) ((unassigned);phys.veloc.orbital;arith.diff;phys.atmol.sWeight.nuclear;meta.unit)

b_bexvar1

⁽ⁿ⁾ Bayesian excess variance lower 10 per cent quantile of the posterior in energy band 1 (bexvar_scattlo_1) (time.epoch;pos.lsr;arith.grad;phys.atmol.sWeight.nuclear;meta.unit;arith.rate)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

bexvar1det

[0/1] Variability flag of Bayesian excess variance in energy band 1: 1=true, 0=False (bexvar_det1) ((unassigned);(unassigned);(unassigned);pos.eq.dec;pos.cartesian;meta.main)

B_bexvar1

⁽ⁿ⁾ Bayesian excess variance upper 10 per cent quantile of the posterior in energy band 1 (bexvar_scatthi_1) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;meta.unit;pos.lsr;meta.main)

bexvarrate1

⁽ⁿ⁾ Bayesian excess variance mean count rate value in energy band 1 (bexvar_rate1) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;meta.main)

e_bexvarrate1

⁽ⁿ⁾ Error of the Bayesian excess variance mean count rate in energy band 1 (bexvar_rateerr_1) ((unassigned);(unassigned);(unassigned);time.age;meta.main)

ndata2

⁽ⁿ⁾ Number of data point in energy band 2, 2.3-5.0keV (ndata_2) ((unassigned);(unassigned);(unassigned);spect.line.veloc)

CRmean2

ct/s

⁽ⁿ⁾ Mean count rate in energy band 2 (meancr_2) ((unassigned);instr.det.noise;stat.min;time.duration;(unassigned);(unassigned))

e_CRmean2

ct/s

⁽ⁿ⁾ Count rate error of mean count rate in energy band 2 (meancr_err2) ((unassigned);(unassigned);arith.factor;time.age;meta.main)

nev2

⁽ⁿ⁾ Normalized excess variance value in energy band 2 (nev_2) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;meta.main)

e_nev2

⁽ⁿ⁾ Error of the normalized excess variance value in energy band 2 (nev_err2) ((unassigned);(unassigned);(unassigned);time.age;meta.main)

nev2sig

⁽ⁿ⁾ Normalized excess variance in units of sigma in energy band 2 (nev_sig2) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;meta.main)

nev2det

[0/1] Variability flag of Normalized excess variance in energy band 2: 1=true, 0=False (nev_det2) ((unassigned);(unassigned);(unassigned);pos.eq.dec;pos.cartesian;meta.main)

amplmax2

⁽ⁿ⁾ Maximum amplitude variability value in energy band 2 (ampl_max2) ((unassigned);(unassigned);(unassigned);pos.supergalactic.lat;meta.main)

amplmax2sig

⁽ⁿ⁾ Maximum amplitude variability in units of sigma in energy band 2 (ampl_sig2) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;meta.main)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

amplmax2det

[0/1] Variability flag for Maximum amplitude variability in energy band 2: 1=true, 0=False (ampl_det2) ((unassigned);(unassigned);(unassigned);pos.eq.dec;pos.cartesian;meta.main)

nb2blocks

⁽ⁿ⁾ Number of Bayesian blocks in energy band 2 (nbblocks_2) ((unassigned);(unassigned);(unassigned);src.var)

bb2det

[0/1] Variability flag of Bayesian blocks in energy band 2: 1=true, 0=False (bb_det2) ((unassigned);(unassigned);(unassigned);pos.eq.dec;pos.cartesian;meta.main)

bexvar2

⁽ⁿ⁾ Bayesian excess variance value in energy band 2 (bexvar_scatt2) ((unassigned);phys.veloc.orbital;arith.diff;phys.atmol.sWeight.nuclear;(unassigned))

b_bexvar2

⁽ⁿ⁾ Bayesian excess variance lower 10 per cent quantile of the posterior in energy band 2 (bexvar_scattlo_2) (time.epoch;pos.lsr;arith.grad;phys.atmol.sWeight.nuclear;(unassigned);arith.rate)

bexvar2det

[0/1] Variability flag of Bayesian excess variance in energy band 2: 1=true, 0=False (bexvar_det2) ((unassigned);(unassigned);(unassigned);pos.eq.dec;pos.cartesian;meta.main)

B_bexvar2

⁽ⁿ⁾ Bayesian excess variance upper 10 per cent quantile of the posterior in energy band 2 (bexvar_scatthi_2) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);pos.lsr;meta.main)

bexvarrate2

⁽ⁿ⁾ Bayesian excess variance mean count rate value in energy band 2 (bexvar_rate2) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;meta.main)

e_bexvarrate2

⁽ⁿ⁾ Error of the Bayesian excess variance mean count rate in energy band 2 (bexvar_rateerr_2) ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)

isvariable0

[0/1] Variability flag for the 4 tests in energy band 0: 1=true, 0=False (isvariable_0) ((unassigned);(unassigned);(unassigned);pos.eq.dec;pos.cartesian;meta.main)

isvariable1

[0/1] Variability flag for the 4 tests in energy band 1: 1=true, 0=False (isvariable_1) ((unassigned);(unassigned);(unassigned);pos.eq.dec;pos.cartesian;meta.main)

isvariable2

[0/1] Variability flag for the 4 tests in energy band 2: 1=true, 0=False (isvariable_2) ((unassigned);(unassigned);(unassigned);pos.eq.dec;pos.cartesian;meta.main)

isvariable

[0/1] Variability flag for all 4 tests combined: 1=true, 0=False (isvariable) ((unassigned);(unassigned);(unassigned);pos.eq.dec;pos.cartesian;meta.main)

counts0-3s

[0/1] Variablity for visual inspection of the cumulative counts in band 0: below 3 sigma = 0, above 3 sigma = 1 (counts₀3s) ((unassigned);(unassigned);(unassigned);pos.eq.dec)

counts1-3s

[0/1] Variablity for visual inspection of the cumulative counts in band 1: below 3 sigma = 0, above 3 sigma = 1 (counts₁3s) ((unassigned);(unassigned);(unassigned);pos.eq.dec)

counts2-3s

[0/1] Variablity for visual inspection of the cumulative counts in band 2: below 3 sigma = 0, above 3 sigma = 1 (counts₂3s) ((unassigned);(unassigned);(unassigned);pos.eq.dec)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

Adapt form	Display your selection only	Reset to default columns
	Display UCD1+ UCD1

The following problems were encountered in this VizieR run:

****Error execute query: UPDATE METAstat set nother=nother+1, tother=846571550 Where phase=3 and catid=36610008
**** 
**** --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/VR3835614.err (2026-10-29T06:45:49)
-3
-source=J/A+A/661/A8
-ref=VIZ6ae2eb9e3a86de

elapse time 1