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=5849
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ColumnValue  Explain   (UCD)
_RAJ200023 23 25.579 "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+58 50 03.47 "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)
_RAB195023 21 09.801 "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+58 33 35.00 "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)
_Glon111.744400 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 -2.112515 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)
5849recno 5849  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

CATNUM4724   [1/4809] Catalogue number of the source (Note 1)   (meta.id;meta.main)
SEQNUM 712  Sequence number for the observation (meta.id)
FLDNUM 1  Field number of the source (obs.field)
RA195023 21 09.8 "h:m:s" (i) Right ascension 1950 (hours) (pos.eq.ra;meta.main)
DE1950+58 33 35 "d:m:s" (i) Declination 1950 (sign) (pos.eq.dec;meta.main)
PosErr 31 arcsec Positional error (arcsec) (stat.error)
Crate 7.80000 ct/s Corrected count rate (phot.count;em.X-ray)
e_Crate 0.14000 ct/s Error on the count rate (stat.error)
LivTime 1914.8 s Live time (in seconds, at the field center) (time.duration;obs.exposure)
NetCount 11101.2  Net counts in the detect cell (phot.count;em.X-ray)
BkgCount 13079.9  Background counts in the detect cell (instr.background)
S/N 57.3  Signal to noise ratio for the detection (stat.snr)
SizCor 3.3  Size correction factor (Note 2)   (arith.factor)
RECode 0  Ribs and edges code (Note 3)   (meta.code)
OffAxis 0.8 arcmin Dist. between source & field center (arcmin) (pos.angDistance)
SrcFlag L   [AaHLEI ] Source flags (Note 4)   (meta.code)
RefFlag SNR  Reference and identification flag (Note 5)   (meta.ref)
  
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