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=2415
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ColumnValue  Explain   (UCD)
_RAJ200007 41 48.361 "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+74 14 27.55 "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)
_RAB195007 35 38.702 "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+74 21 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)
_Glon140.651985 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+29.441841 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)
2415recno 2415  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

CATNUM1845   [1/4809] Catalogue number of the source (Note 1)   (meta.id;meta.main)
SEQNUM 4599  Sequence number for the observation (meta.id)
FLDNUM 1  Field number of the source (obs.field)
RA195007 35 38.7 "h:m:s" (i) Right ascension 1950 (hours) (pos.eq.ra;meta.main)
DE1950+74 21 26 "d:m:s" (i) Declination 1950 (sign) (pos.eq.dec;meta.main)
PosErr 51 arcsec Positional error (arcsec) (stat.error)
Crate 0.06100 ct/s Corrected count rate (phot.count;em.X-ray)
e_Crate 0.01000 ct/s Error on the count rate (stat.error)
LivTime 2066.5 s Live time (in seconds, at the field center) (time.duration;obs.exposure)
NetCount 41.5  Net counts in the detect cell (phot.count;em.X-ray)
BkgCount 4.5  Background counts in the detect cell (instr.background)
S/N 6.1  Signal to noise ratio for the detection (stat.snr)
SizCor 2.0  Size correction factor (Note 2)   (arith.factor)
RECode 400  Ribs and edges code (Note 3)   (meta.code)
OffAxis 30.6 arcmin Dist. between source & field center (arcmin) (pos.angDistance)
SrcFlag AH   [AaHLEI ] Source flags (Note 4)   (meta.code)
RefFlag   Reference and identification flag (Note 5)   (meta.ref)
  
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