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J/ApJ/450/51
750
X-rays from large optical QSO sample (Green+ 1995)
ReadMe+ftp
1995ApJ...450...51G
Similar Catalogs
Post annotation
1.
J/ApJ/450/51/table1
Raw data and luminosities of detected LBQS/RASS QSOs
(908 rows)
meta
J/ApJ/450/51/table1
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Explain
(
UCD
)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
Name
(char)
Name of the LBQS QSO
(
meta.id;meta.main
)
(
ID_MAIN
)
z
Redshift
(
src.redshift
)
(
REDSHIFT_HC
)
BJmag
mag
B_J magnitude
(
phot.mag;em.opt.B
)
(
PHOT_JHN_B
)
A(B)
mag
Extinction
(
phys.absorption
)
(
PHOT_EXTINCTION_ISM
)
NH
10+20cm-2
Galactic hydrogen column density
(
phys.columnDensity
)
(
PHYS_COLUMN_DENSITY
)
Csrc
RASS source counts
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
e_Csrc
Csrc uncertainty
(
stat.error
)
(
ERROR
)
Cbkg
RASS source counts normalized to the source aperture area
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
e_Cbkg
CBkg uncertainty
(
stat.error
)
(
ERROR
)
ExpTime
s
RASS exposure time
(
time.duration;obs.exposure
)
(
TIME_EXPTIME
)
l_log(LX)
(char)
Lx limiting character
(
meta.code.error
)
(
CODE_LIMIT
)
log(LX)
[10-7W]
Logarithm of X-ray luminosity
(
phys.luminosity;em.X-ray
)
(
PHYS_LUMINOSITY_X
)
log(Lopt)
[10-7W]
Logarithm of optical luminosity
(
phys.luminosity
)
(
PHYS_LUMINOSITY_GENERAL
)
l_Alp(oX)
(char)
Alp(oX) limiting character
(
meta.code.error
)
(
CODE_LIMIT
)
Alp(oX)
Slope of a hypothetical power law connecting 250nm and 2 keV
(
stat.fit.param
)
(
FIT_PARAM_VALUE
)
Notes
(char)
Notes
(Note)
(
meta.note
)
(
NOTE
)
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https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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