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J/ApJS/80/531/gxfluxes An X-ray catalog and atlas of galaxies. (Fabbiano+, 1992)
Flux Density Info for the EINSTEIN Galaxy Catalog (448 rows)
  recno=79
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ColumnValue  Explain   (UCD)
_RAJ200003 26 17.29 "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)
_DEJ2000-21 20 03.1 "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)
_RAB195003 24 04.00 "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)
_DEB1950-21 30 30.0 "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)
_Glon212.18101 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-54.36591 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)
79recno 79  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameN1332  (i) Name of the object (NGC, IC, UGC number) (meta.id;meta.main)
note    [ a-e] Flag indicating ending note (Note 1)   (meta.note)
RAB195003 24 04 "h:m:s" (i) Right Ascension (B1950) (hour) (pos.eq.ra;meta.main)
DEB1950-21 30 30 "d:m:s" (i) Declination (B1950) (deg) (pos.eq.dec;meta.main)
instrI   [IH] Instrument used (Note 2)   (meta.id;instr)
seqno 7028  Observation sequence number (Note 3)   (meta.id)
Bmag11.29 mag Apparent B magnitude (Note 4)   (phot.mag;em.opt.B)
type-2  T-type following RC2 (Note 5)   (src.morph.type)
RA_X03 24 04 "h:m:s" (i) Right Ascension (B1950) (hour) (Note 6)   (pos.eq.ra;meta.main)
DE_X-21 30 28 "d:m:s" (i) Declination (B1950) (deg) (Note)   (pos.eq.dec;meta.main)
radius 360 arcsec Size of aperture for flux extraction (phys.angSize;src)
l_counts   Flagged '<' if counts is an upper limit (Note 7)   (meta.code.error)
counts 311.59 ct Total counts from EINSTEIN observation (Note 7)   (phot.count;em.X-ray)
e_counts 30.4 ct Error on count total (Note 7)   (stat.error)
l_crate    [ <] '<' if count rate is upper limit (Note 8)   (meta.code.error)
crate 24.93 ct/ks Count-rate from EINSTEIN observation (Note 8)   (phot.count;em.X-ray)
l_FluxX    [ <] '<' if flux is an upper limit (Note 9)   (meta.code.error)
FluxX 6.72 10-16W/m2 X-ray flux (Note 9)   (phot.flux;em.X-ray)
dist 28.400 Mpc Assumed distance in Megaparsecs (Note 10)   (pos.distance)
l_logLx    [ <] '<' if luminosity is upper limit (Note 11)   (meta.code.error)
logLx40.81 [10-7W] Log of the X-ray luminosity (Note 11)   (phys.luminosity;em.X-ray)
  
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