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=2949
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ColumnValue  Explain   (UCD)
_RAJ200010 44 20.873 "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 59 38.01 "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 24.900 "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 43 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)
_Glon287.662487 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 -0.944835 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)
2949recno 2949  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

CATNUM2315   [1/4809] Catalogue number of the source (Note 1)   (meta.id;meta.main)
SEQNUM 4224  Sequence number for the observation (meta.id)
FLDNUM 1  Field number of the source (obs.field)
RA195010 42 24.9 "h:m:s" (i) Right ascension 1950 (hours) (pos.eq.ra;meta.main)
DE1950-59 43 51 "d:m:s" (i) Declination 1950 (sign) (pos.eq.dec;meta.main)
PosErr 50 arcsec Positional error (arcsec) (stat.error)
Crate 0.02590 ct/s Corrected count rate (phot.count;em.X-ray)
e_Crate 0.00650 ct/s Error on the count rate (stat.error)
LivTime 4876.9 s Live time (in seconds, at the field center) (time.duration;obs.exposure)
NetCount 50.4  Net counts in the detect cell (phot.count;em.X-ray)
BkgCount 39.6  Background counts in the detect cell (instr.background)
S/N 3.8  Signal to noise ratio for the detection (stat.snr)
SizCor 46.3  Size correction factor (Note 2)   (arith.factor)
RECode 301  Ribs and edges code (Note 3)   (meta.code)
OffAxis 26.8 arcmin Dist. between source & field center (arcmin) (pos.angDistance)
SrcFlag AL   [AaHLEI ] Source flags (Note 4)   (meta.code)
RefFlag   Reference and identification flag (Note 5)   (meta.ref)
  
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