VizieR

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VizieR

start AladinLite
J/A+A/406/535/optical Hamburg/RASS Cat. of optical ident. V3.0 (Zickgraf+, 2003)
Optical data (13829 rows)
  recno=1013
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200001 49 14.000 "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+13 03 18.00 "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 46 33.282 "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+12 48 25.01 "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)
_Glon143.993403 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-47.439419 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)
1013recno 1013  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RXJ0149.2+1303  Name of the X-ray source (meta.id;meta.main)
OC    [+] + for proposed optical counterpart (meta.code)
NOpt 1  Running number of objects visible in the error circle ([ZEH2003] RX JHHMM.m+DDMM NN>) (meta.id)
n_NOpt    [P] (meta.note)
RA200001 49 14.0 "h:m:s" (i) Right ascension (2000.0) (pos.eq.ra;meta.main)
DE2000+13 03 18 "d:m:s" (i) Declination (2000.0) (pos.eq.dec;meta.main)
oRA -6 arcsec X-ray position - optical position in right ascension (pos.eq.ra;arith.diff)
oDE 34 arcsec X-ray position - optical position in declination (pos.eq.dec;arith.diff)
rXO 35 arcsec Distance between X-ray and optical position (pos.angDistance)
l_Bmag   Limit flag on Bmag (Note 1)   (meta.code.error)
Bmag15.5 mag Optical magnitude B (no entry means no B magnitude available) (phot.mag;em.opt.B)
n_Bmag    [uep:] Note on Bmag (Note 2)   (meta.note)
B-R 4.7 mag B-R colour index from USNA-A 2.0 Catalog (I/252) (phot.color;em.opt.B;em.opt.R)
ClassGALAXY  Classification from objective prism spectrum (Note 3)   (src.class)
Note   Note when no position (meta.note)
  
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