VizieR

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VizieR

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IX/10A/cor_nvs ROSAT All-Sky Bright Source Catalogue (1RXS) (Voges+ 1999)
1RXS Correlation to NVSS, FIRST (31674 rows)
  recno=1823
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ColumnValue  Explain   (UCD)
_RAJ200001 26 03.480 "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)
_DEJ2000-01 24 27.00 "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)
_RAB195001 23 30.365 "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)
_DEB1950-01 40 01.29 "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)
_Glon142.264962 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-62.972443 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)
1823recno 1823  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ012605.2-012151  1RXS source name (meta.id;meta.main)
Rank 23  Rank in correlation list for the source (stat.correlation)
sourceIDFRSJ012603.4-012427  Source identification (meta.id)
RAJ2000021.5145 deg (i) [0/360] Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-01.4075 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
Sep158 arcsec Separation (pos.angDistance)
PA189 deg [0/360] Position angle (pos.posAng)
r_sourceIDFIRST  Source catalogue (see file "refs.dat") (meta.ref;pos.frame)
bandPosr   [orx] Origin of the source position (Note 1)   (instr.bandwidth)
TypeRadio  Type or class of object (src.class)
dist 8.9 kpc Distance (pos.distance;pos.heliocentric)
F20cm(I) 45.09 mJy Radio integrated flux density in the 20cm band (phot.flux.density;em.radio.1500-3000MHz)
F20cm(P) 2.95 mJy Radio peak flux density in the 20cm band (phot.flux.density;em.radio.1500-3000MHz)
IncDate1999-02-15 "Y:M:D" Date when source was included (time.epoch)
UpdDate  "Y:M:D" Date when source properties were changed (time.epoch)
  
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