VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

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IX/24/hrisrc The Einstein Observatory HRI Source List (Giacconi+, 1979)
Source Parameters for the HRI Source List (600 rows)
  recno=412
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200015 12 50.63 "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)
_DEJ2000-09 06 03.3 "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)
_RAB195015 10 09.00 "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)
_DEB1950-08 54 51.0 "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)
_Glon351.28879 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+40.13777 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)
412recno 412  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RAB195015 10 09 "h:m:s" (i) Right Ascension (B1950) (pos.eq.ra;meta.main)
DEB1950-08 54 51 "d:m:s" (i) Declination (B1950) (pos.eq.dec;meta.main)
Seqno10287  Sequence number for the observation (Note G1)   (obs.field)
FOSno 1  Field Ordered Source Number (Note 1)   (meta.id)
errPos 2.0e-05 rad Positional uncertainty (90% confidence) (Note 2)   (stat.error;stat.fit.param)
cCRate 2.537e-02 ct/s Corrected Count rate of source (Note 3)   (phot.count;em.X-ray)
e_cCRate 2.990e-03 ct/s Corrected Count rate error (Note 3)   (stat.error)
SNR 8.485  Signal to noise ratio (Note 4)   (stat.snr)
srcflag   Source flags (Note 5)   (meta.code)

_RA.icrs15 12 51 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-09 06 03 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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