VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

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IX/13/2e The 2E Catalogue (Harris+ 1994)
The catalogue (5948 rows)
  recno=2942
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ColumnValue  Explain   (UCD)
_RAJ200010 43 57.262 "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)
_DEJ2000-59 32 37.44 "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)
_RAB195010 42 00.800 "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)
_DEB1950-59 16 51.00 "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)
_Glon287.407460 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 -0.570576 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)
2942recno 2942  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

CATNUM2312   [1/4809] Catalogue number of the source (Note 1)   (meta.id;meta.main)
SEQNUM 4222  Sequence number for the observation (meta.id)
FLDNUM 2  Field number of the source (obs.field)
RA195010 42 00.8 "h:m:s" (i) Right ascension 1950 (hours) (pos.eq.ra;meta.main)
DE1950-59 16 51 "d:m:s" (i) Declination 1950 (sign) (pos.eq.dec;meta.main)
PosErr 48 arcsec Positional error (arcsec) (stat.error)
Crate 0.06300 ct/s Corrected count rate (phot.count;em.X-ray)
e_Crate 0.01100 ct/s Error on the count rate (stat.error)
LivTime 4698.9 s Live time (in seconds, at the field center) (time.duration;obs.exposure)
NetCount 122.6  Net counts in the detect cell (phot.count;em.X-ray)
BkgCount 73.9  Background counts in the detect cell (instr.background)
S/N 5.7  Signal to noise ratio for the detection (stat.snr)
SizCor 36.8  Size correction factor (Note 2)   (arith.factor)
RECode 703  Ribs and edges code (Note 3)   (meta.code)
OffAxis 27.0 arcmin Dist. between source & field center (arcmin) (pos.angDistance)
SrcFlag AL   [AaHLEI ] Source flags (Note 4)   (meta.code)
RefFlag S  Reference and identification flag (Note 5)   (meta.ref)
  
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