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=3969
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ColumnValue  Explain   (UCD)
_RAJ200014 13 14.232 "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)
_DEJ2000-03 12 22.69 "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)
_RAB195014 10 38.501 "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)
_DEB1950-02 58 22.00 "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)
_Glon339.147557 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+53.812639 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)
3969recno 3969  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

CATNUM3205   [1/4809] Catalogue number of the source (Note 1)   (meta.id;meta.main)
SEQNUM 7204  Sequence number for the observation (meta.id)
FLDNUM 2  Field number of the source (obs.field)
RA195014 10 38.5 "h:m:s" (i) Right ascension 1950 (hours) (pos.eq.ra;meta.main)
DE1950-02 58 22 "d:m:s" (i) Declination 1950 (sign) (pos.eq.dec;meta.main)
PosErr 31 arcsec Positional error (arcsec) (stat.error)
Crate 0.31000 ct/s Corrected count rate (phot.count;em.X-ray)
e_Crate 0.00810 ct/s Error on the count rate (stat.error)
LivTime 6454.3 s Live time (in seconds, at the field center) (time.duration;obs.exposure)
NetCount 1492.0  Net counts in the detect cell (phot.count;em.X-ray)
BkgCount 20.0  Background counts in the detect cell (instr.background)
S/N 38.4  Signal to noise ratio for the detection (stat.snr)
SizCor 1.1  Size correction factor (Note 2)   (arith.factor)
RECode 0  Ribs and edges code (Note 3)   (meta.code)
OffAxis 0.2 arcmin Dist. between source & field center (arcmin) (pos.angDistance)
SrcFlag AH   [AaHLEI ] Source flags (Note 4)   (meta.code)
RefFlag SY  Reference and identification flag (Note 5)   (meta.ref)
  
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