VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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IX/13/2e The 2E Catalogue (Harris+ 1994)
The catalogue (5948 rows)
  recno=1585
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ColumnValue  Explain   (UCD)
_RAJ200005 26 00.067 "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)
_DEJ2000-66 04 54.58 "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)
_RAB195005 25 55.500 "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)
_DEB1950-66 07 23.00 "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)
_Glon276.092933 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-33.246718 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)
1585recno 1585  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

CATNUM1279   [1/4809] Catalogue number of the source (Note 1)   (meta.id;meta.main)
SEQNUM 2472  Sequence number for the observation (meta.id)
FLDNUM 2  Field number of the source (obs.field)
RA195005 25 55.5 "h:m:s" (i) Right ascension 1950 (hours) (pos.eq.ra;meta.main)
DE1950-66 07 23 "d:m:s" (i) Declination 1950 (sign) (pos.eq.dec;meta.main)
PosErr 31 arcsec Positional error (arcsec) (stat.error)
Crate 0.67300 ct/s Corrected count rate (phot.count;em.X-ray)
e_Crate 0.02700 ct/s Error on the count rate (stat.error)
LivTime 2008.1 s Live time (in seconds, at the field center) (time.duration;obs.exposure)
NetCount 1007.9  Net counts in the detect cell (phot.count;em.X-ray)
BkgCount 215.1  Background counts in the detect cell (instr.background)
S/N 24.9  Signal to noise ratio for the detection (stat.snr)
SizCor 2.2  Size correction factor (Note 2)   (arith.factor)
RECode 0  Ribs and edges code (Note 3)   (meta.code)
OffAxis 0.4 arcmin Dist. between source & field center (arcmin) (pos.angDistance)
SrcFlag AL   [AaHLEI ] Source flags (Note 4)   (meta.code)
RefFlag SNR  Reference and identification flag (Note 5)   (meta.ref)
  
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