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=5671
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ColumnValue  Explain   (UCD)
_RAJ200022 09 35.394 "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)
_DEJ2000-04 39 40.42 "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)
_RAB195022 06 59.001 "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)
_DEB1950-04 54 26.00 "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)
_Glon055.849935 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-45.393869 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)
5671recno 5671  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

CATNUM4574   [1/4809] Catalogue number of the source (Note 1)   (meta.id;meta.main)
SEQNUM 7612  Sequence number for the observation (meta.id)
FLDNUM 1  Field number of the source (obs.field)
RA195022 06 59.0 "h:m:s" (i) Right ascension 1950 (hours) (pos.eq.ra;meta.main)
DE1950-04 54 26 "d:m:s" (i) Declination 1950 (sign) (pos.eq.dec;meta.main)
PosErr 53 arcsec Positional error (arcsec) (stat.error)
Crate 0.01060 ct/s Corrected count rate (phot.count;em.X-ray)
e_Crate 0.00270 ct/s Error on the count rate (stat.error)
LivTime 5870.7 s Live time (in seconds, at the field center) (time.duration;obs.exposure)
NetCount 23.7  Net counts in the detect cell (phot.count;em.X-ray)
BkgCount 13.3  Background counts in the detect cell (instr.background)
S/N 3.9  Signal to noise ratio for the detection (stat.snr)
SizCor 1.3  Size correction factor (Note 2)   (arith.factor)
RECode 0  Ribs and edges code (Note 3)   (meta.code)
OffAxis 27.7 arcmin Dist. between source & field center (arcmin) (pos.angDistance)
SrcFlag H   [AaHLEI ] Source flags (Note 4)   (meta.code)
RefFlag S  Reference and identification flag (Note 5)   (meta.ref)
  
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