VizieR

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VizieR

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J/ApJ/756/27/table4 Classification of sources from the 2XMMi-DR3 cat. (Lin+, 2012)
General source properties and source classification (4330 rows)
  recno=2846
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200013 30 46.8264 "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+24 13 57.540 "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)
_RAB195013 28 24.5807 "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+24 29 23.812 "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)
_Glon017.0209243 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+80.6783925 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)
2846recno 2846  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Source122713  (i) [837/262284] Unique source identifier (linked to all data for this source (tables 3 and 4)) (meta.id)
2XMMi 2XMM J133046.8+241357  2XMMi-DR3 Source designation (JHHMMSS.s+DDMMSS) (meta.id;meta.main)
RAJ2000202.69511 deg (i) Mean source ICRS right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+24.23265 deg (i) Mean source ICRS declination (J2000) (pos.eq.dec;meta.main)
ePos 0.2 arcsec [0.1/1.1] Mean error on position (stat.error;pos)
GLON 17.02023 deg Galactic longitude (pos.galactic.lon)
GLAT 80.67841 deg Galactic latitude (pos.galactic.lat)
nH 0.01 10+22/cm2 [0.01/2.1] Leiden/Argentine/Bonn Survey of Galactic HI column density (phys.columnDensity;pos.galactic)
Nobs 2   [2/37] Number of observations (meta.number)
Dto 12.7 d Time span of all observations (time.expo)
Nd 2   [1/36] Number of detections from 2XMMi-DR3 (meta.number)
Dtd 12.7 d Time span of all detections from 2XMMi-DR3 (time.expo)
Type VrSt  Source type (Note 1)   (src.class)
u_TypeA   [AB] The source type category; A=identified, B=candidate (meta.note)
RefCat. B/gcvs  Reference, mostly on the source type (meta.ref)
RefID FK Com  Source name/designation in the reference (meta.id.cross)
RefType FKCOM  Spectral type and/or object type in the reference (Note 2)   (src.class)
Char   Reasons of classifying it as a compact object system (Note 3)   (meta.code)
X/o-2.36 [-] X-ray-to-optical flux ratio logarithm (Note 4)   (phot.flux;arith.ratio)
X/ir-1.44 [-] X-ray-to-IR flux ratio logarithm (Note 4)   (phot.flux;arith.ratio)
Fp/bg    Maximum ratio of flare peak to persistent background; 1.0 if from visual inspection (src.var.index)
OFp    Correspoding observation ID of the flare (meta.id;obs)
F14max 1.0e-11 mW/m2 Maximum flux in 0.2-4.5keV band (erg/cm2/s) (phot.flux;em.X-ray.medium;stat.max)
e_F14max 2.7e-14 mW/m2 Error on F14max (stat.error)
OF14max0100240101  Corresponding observation ID of F14max (meta.id;obs)
F14min 4.6e-12 mW/m2 Minimum flux in 0.2-4.5keV band (phot.flux;em.X-ray.medium;stat.min)
e_F14min 1.5e-14 mW/m2 Error on F14min (stat.error)
OF14min0100240201  Corresponding observation ID of F14min (meta.id;obs)
var14 2.19   [1/30458] Flux variation factor in 0.2-4.5keV band (src.var.amplitude)
Svar14 6.7  Significance of flux variation (stat.fit.goodness)
F8max 1.6e-11 mW/m2 Maximum flux in 0.2-12.0keV band (phot.flux;em.X-ray.medium;stat.max)
e_F8max 6.4e-14 mW/m2 Error on F8max (stat.error)
OF8max0100240101   Corresponding observation ID of F8max (meta.id;obs)
F8min 6.3e-12 mW/m2 Minimum flux in 0.2-12.0keV band (phot.flux;em.X-ray.medium;stat.min)
e_F8min 3.1e-14 mW/m2 Error on F8min (stat.error)
OF8min0100240201  Corresponding observation ID of F8min (meta.id;obs)
var8 2.58   [1/24121] Flux variation factor in 0.2-12.0keV band (src.var.amplitude)
Svar8 5.3   Significance of flux variation (stat.fit.goodness)
f_USNOB1    1 if the optical match is bad (meta.code)
USNOB11142-0202834   USNO B1.0 Source designation (I/284) (meta.id.cross)
Dxo 0.4 arcsec [0/59] Angular separation between the X-ray position and USNOB1 source (pos.angDistance)
B1mag 9.18 mag [-0.2/24.8] USNOB1 B1 magnitude (phot.mag;em.opt.B)
R1mag 7.70 mag [0/25.5] USNOB1 R1 magnitude (phot.mag;em.opt.R)
B2mag 8.65 mag [0/25.2] USNOB1 B2 magnitude (phot.mag;em.opt.B)
R2mag 7.64 mag [0/50] USNOB1 R2 magnitude (phot.mag;em.opt.R)
Imag 7.23 mag [0/19.6] USNOB1 I magnitude (phot.mag;em.opt.I)
f_2MASS    1 if the IR match is bad (meta.code)
2MASS 13304681+2413577   2MASS PSC Source designation (II/246) (meta.id.cross)
Dxir 0.3 arcsec [0/29] Angular separation between the X-ray position and 2MASS PSC source (pos.angDistance)
Jmag 6.541 mag [-1.5/18.8] 2MASS J magnitude; 1.2um (phot.mag;em.IR.J)
e_Jmag 0.021 mag [0/10] Mean error on J magnitude (stat.error;phot.mag;em.IR.J)
Hmag 6.089 mag [-1.9/17.8] 2MASS H magnitude; 1.6um (phot.mag;em.IR.H)
e_Hmag 0.018 mag [0/0.7] Mean error on H magnitude (stat.error;phot.mag;em.IR.H)
Kmag 5.997 mag [-2.1/17] 2MASS Ks magnitude; 2.2um (phot.mag;em.IR.K)
e_Kmag 0.015 mag [0/0.4] Mean error on Ks magnitude (stat.error;phot.mag;em.IR.K)
RC3Name    RC3 Galaxy name (meta.id.cross)
RA3deg  deg Right ascension (J2000), from RC3 or NED (pos.eq.ra)
DE3deg  deg Declination (J2000), from RC3 or NED (pos.eq.dec)
D3  arcsec [0.1/36585] Angular separation from the RC3 match (pos.angDistance)
rD3    Ratio of angular separation to D25 isophote elliptical radius (pos.angDistance)
Dist  Mpc [0.05/232.2] Distance to the galaxy (pos.distance;pos.heliocentric)
Lmax  10-7W Maximum 0.2-12.0 keV luminosity (erg/s) (phys.luminosity;em.X-ray)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)
NEDNED  ask the NED data-base about this object (meta.ref.url)
  
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