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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

  
IX/10A
  ROSAT All-Sky Bright Source Catalogue (1RXS) (Voges+ 1999)
ReadMe+ftp
1999A&A...349..389V
Similar Catalogs
Post annotation 		img(gal)
1.IX/10A/1rxs(c)The 1RXS catalogue (18806 rows)
2.IX/10A/1rxs_cor(c)1RXS Correlation entries (18806 rows)
3.IX/10A/cor_iras(c)1RXS Correlation to IRASPSC, IRASFSC (7972 rows)
4.IX/10A/cor_ned(c)1RXS Correlation to NED (38670 rows)
5.IX/10A/cor_nvs(c)1RXS Correlation to NVSS, FIRST (31674 rows)
6.IX/10A/cor_pri(c)1RXS Correlation to PRI, RITTER, SIMBAD, TYCHO, EUVE (54935 rows)
7.IX/10A/cor_hst(c)1RXS Correlation to HST_GSC (26210 rows)
8.IX/10A/cor_wfc(c)1RXS Correlation to ROSAT-WFC (605 rows)
9.IX/10A/cor_ros(c)1RXS Correlation to ROSATP3, ROSATWGA, ROSATHRI (24355 rows)
10.IX/10A/cor_ver(c)1RXS Correlation Catalogue to VERON8 (VII/207) (1935 rows)
11.IX/10A/refsReferences (79 rows)

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. (meta.record)
   (1+2+3+4+5+6+7+8+9+10)1RXS (char) (i) ROSAT All-Sky Survey Catalogue source name (Note 1)   (meta.id;meta.main)
  (1)n_1RXS (char) [*] Names modified from previous version (meta.note)
  (1+2+3+4+5+6+7+8+9+10)RAJ2000 deg (i) Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
  (1+2+3+4+5+6+7+8+9+10)DEJ2000 deg (i) Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
  (1+2)PosErr arcsec (n) Total positional error (including 6" systematic error) (stat.error)
  (1)ScrFlags (char) [T_] screening flags (Note 2)   (meta.code)
  (1)NewFlag (char) [T._] 'new data' flags (Note 3)   (meta.code)
  (1+2)Count ct/s (n) Source countrate (Note 4)   (phot.count;em.X-ray)
  (1+2)e_Count ct/s (n) Error on Count (Note 4)   (stat.error;phot.count)
  (1)bgCt ct/s/arcmin2(n) Background countrate (Note 4)   (arith.rate;instr.background)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+2+9)ExpTime s (n) Exposure time (time.duration;obs.exposure)
  (1+2+9)HR1  (n) [-1/1] Hardness ratio 1 (Note 5)   (phot.flux;arith.ratio)
  (1+2+9)e_HR1  (n) Error on HR1 (Note 6)   (stat.error)
  (1+2+9)HR2  (n) [-1/1] hardness ratio 2 (Note 5)   (phot.flux;arith.ratio)
  (1+2+9)e_HR2  (n) Error on HR2 (Note 6)   (stat.error)
  (1)Extent arcsec Source extent, by which the source image exceeds the point spread function. (instr.det.psf)
  (1+2+9)L_Extent  (n) Likelihood of source extent (Note 7)   (stat.likelihood)
  (1+2+9)Ldetect  (n) Likelihood of source detection algorithm (Note 7)   (stat.likelihood)
  (1)ExtRad arcsec (n) Extraction radius (phys.angSize)
  (1)PrioFlags (char) [01] priority flags (Note 8)   (meta.code.error)
  (1)PHA (char) [ABCDb] PHA range of best detection (Note 9)   (meta.code)
  (1)VigFactor  (n) Vignetting factor (arith.factor)
  (1+2+3+4+5+6+7+8+9+10)IncDate "Y:M:D" (n) Date when source was included (Note 10)   (time.epoch)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+2+3+4+5+6+7+8+9+10)UpdDate "Y:M:D" (n) Date when source properties changed (Note 11)   (time.epoch)
  (1)Ncand  Number of identification candidates in the correlation catalogue (meta.number)
  (1)SASS  Identification number of SASS field (Note 12)   (meta.id;obs.field)
  (1)MASOL  SASS source number (MASOL number) in SASS field (mainly for internal use) (meta.id;obs.field)
  (2)Nid  Number of correlated sources (meta.number)
  (2+3+4+5+6+7+8+9+10)bandPos (char) [x] origin of the source position (always x: X-ray) (instr.bandwidth)
  (2)gal_Nh 10+21cm-2Galactic HI column density (in 1021atoms/cm2) (phys.columnDensity;pos.galactic)
  (2)GLON deg Galactic longitude (pos.galactic.lon)
  (2)GLAT deg Galactic latitude (pos.galactic.lat)
  (2+9)Extent  Source extent (phys.angSize)
  (2)Flux1 mW/m2 X-ray flux 1 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
  (2)Flux2 mW/m2 X-ray flux 2 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
  (2)begDate "Y:M:D" First date of observation (time.epoch;obs)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)begDate.f d First date of observation (day fraction) (time.epoch)
  (2)endDate "Y:M:D" Last date of observation (time.epoch;obs)
  (2)endDate.f d Last date of observation (day fraction) (time.epoch)
  (3+4+5+6+7+8+9+10)Rank  Rank in correlation list for the source (stat.correlation)
  (3+4+5+6+7+8+9+10)sourceID (char) Source identification (Note 1)   (meta.id)
  (3+4+5+6+7+8+9+10)Sep arcsec Separation (pos.angDistance)
  (3+4+5+6+7+8+9+10)PA deg [0/360] Position angle (pos.posAng)
   (3+4+5+6+7+8+9+10)r_sourceID (char) Source catalogue (see file "refs.dat") (meta.ref;pos.frame)
  (3+4+5+6+7+8+9+10)Type (char) Type or class of object (src.class)
  (3)F12um Jy Infrared flux in the 12µm band (phot.flux.density;em.IR.8-15um)
  (3)F25um Jy Infrared flux in the 25µm band (phot.flux.density;em.IR.15-30um)
  (3)F60um Jy Infrared flux in the 60µm band (phot.flux.density;em.IR.30-60um)
  (3)F100um Jy Infrared flux in the 100µm band (phot.flux.density;em.IR.60-100um)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3+4+6+7+8+9+10+11)Com (char) Comments (meta.note)
  (4+6+7+8+10)fxfopt  (n) Ratio of X-ray to optical flux f_X / f_opt (phot.flux;arith.ratio)
  (4+6+7+8+10)l_vmag (char) Limit flag on vmag (meta.code.error)
  (4+6+7+8+10)vmag mag (n) Visual magnitude (phot.mag;em.opt.V)
  (4)n_vmag (char) [:/+] : => Uncertainty flag on vmag / => interval of magnitude + => 18+ ??? (meta.note)
  (4)vmag2  (n) Second value of vmag when interval (phot.mag;em.opt.V)
  (4)u_vmag2 (char) [?] Uncertainty flag on vmag2 (meta.code.error)
  (4+6+7+8+10)z  (n) Redshift (src.redshift)
  (4)l_NED-flux (char) Limit flag on NED-flux (meta.code.error;phot.flux)
  (4)NED-flux mJy (n) Radio flux density or IR flux density in the band given in fl-band (phot.flux.density;em.radio)
  (4)fl-band mum (n) Frequency band or wavelength band used for flux given in NED-flux (Radio [GHz], IR [mJy] for NED) (em.freq)
  (4)l_Size (char) Limit flag on Size (meta.code.error;phys.angSize)
  (4)Size arcmin (n) Size of object (phys.angSize)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)u_Size (char) Uncertainty flag on Size (meta.code.error;phys.angSize)
  (4)NED (char) Query NED around the position (meta.ref.url)
  (4)SIMBAD (char) Query SIMBAD around the position (meta.ref.url)
  (5+6+7+8)dist kpc (n) Distance (pos.distance;pos.heliocentric)
  (5)F20cm(I) mJy (n) Radio integrated flux density in the 20cm band (phot.flux.density;em.radio.1500-3000MHz)
  (5)F20cm(P) mJy (n) Radio peak flux density in the 20cm band (phot.flux.density;em.radio.1500-3000MHz)
  (6+7+8)bmag mag (n) Blue magnitude (phot.mag;em.opt.B)
  (6+7+8+10)rmag mag (n) Red magnitude (phot.mag;em.opt.R)
  (6+7+8)b-r mag (n) (blue-red) colour (phot.color;em.opt.B;em.opt.R)
  (6+7+8+10)b-v mag (n) (blue-visual) colour (phot.color;em.opt.B;em.opt.V)
  (6+7+8+10)u-b mag (n) (ultraviolet-blue) colour (phot.color;em.opt.U;em.opt.B)
  (6+7+8)var (char) Variability flag (meta.code;src.var)
  (6+7+8+10)n_z (char) [*>] Note on z (meta.note)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (6+7+8)Vr km/s (n) Radial velocity (from SIMBAD only) (spect.dopplerVeloc)
  (9)Count  Source countrate (phot.count;em.X-ray)
  (9)e_Count  rms uncertainty on Count (stat.error;phot.count)
  (9)roff arcmin Off-axis angle (instr.offset)
  (10)R-f6cm mJy (n) R-f6cm in the 6cm band (phot.flux.density;em.radio.3-6GHz)
  (10)R-f11cm mJy (n) R-f11cm in the 11cm band (phot.flux.density;em.radio.1500-3000MHz)
  (11)catal-id (char) Name of source catalogue (meta.id;meta.dataset)
  (11)Aut (char) Author names (meta.bib.author)
  (11)BibCode (char) BibCode (meta.bib.bibcode)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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