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J/A+A/323/739
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J/A+A/323/739
..table1
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All columns
Compute
Distance ρ
Position angle θ
Distance (x,y)
Galactic
J2000
B1950
Ecl. J2000
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Position
in:
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Simple Target
List Of Targets
Fast Xmatch with large catalogs or Simbad
Target
Name (resolved by
Sesame
) or
Position
:
J2000
B1975
B1950
B1900
B1875
B1855
Galactic
Supergal.
Ecl.J2000
Target dimension:
deg
arcmin
arcsec
Radius
Box size
J/A+A/323/739
7660
ROSAT detected quasars. II. (Brinkmann+ 1997)
ReadMe+ftp
1997A&A...323..739B
Similar Catalogs
Post annotation
1.
J/A+A/323/739/table1
(c)
DELTA(VLA-RASS)<40" unidentified RGB sources
(813 rows)
2.
J/A+A/323/739/table2
(c)
40"<DELTA(VLA-RASS)<100" unidentified RGB sources
(303 rows)
3.
J/A+A/323/739/table3
(c)
DELTA(VLA-RASS)<100" unidentified RGB sources, low resolution data
(311 rows)
4.
J/A+A/323/739/table4
(c)
Previously unidentified RGB sources: VLA empty fields
(72 rows)
Xmatch is
on
off
Radius:
arcsec
Master table:
all - matching rows only
J/A+A/323/739/table1
J/A+A/323/739/table2
J/A+A/323/739/table3
J/A+A/323/739/table4
Simple Constraint
List Of Constraints
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Constraints
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Column
Constraint
Explain
(
UCD
)
(ALL)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(ALL)
ROSAT
(char)
ROSAT name
(ALL)
RAJ2000
"h:m:s"
VLA right ascension (J2000.0)
(ALL)
DEJ2000
"d:m:s"
VLA declination(J2000.0)
(ALL)
DXrad
arcsec
Angular separation of the VLA radio source and the X-ray source
(1+2+3)
fr
Jy
5GHz VLA flux density from L97
(Note 1)
(ALL)
FX
10-15W/m2
0.1 - 2.4 keV X-ray flux
(ALL)
e_FX
10-15W/m2
rms uncertainty on FX
(ALL)
Gamma
(n)
X-ray photom index
(ALL)
e_Gamma
(n)
Error in Gamma (lower limit)
(ALL)
E_Gamma
(n)
Error in Gamma (upper limit)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(1+2+3)
Emag
mag
(n)
E magnitude of the closest optical counterpart from digitized POSS plates (blank: no plate is available)
(1+2+3)
n_Emag
(char)
[e] e: empty fields
(1+2+3)
clE
(n)
[-1/2] Optical classification
(Note 2)
(1+2+3)
Omag
mag
(n)
O magnitude of the closest optical counterpart from digitized POSS plates (blank: no plate is available)
(1+2+3)
n_Omag
(char)
[e] e: empty fields
(1+2+3)
clO
(n)
[-1/2] Optical classification
(1+2+3)
DVLAOpt
arcsec
(n)
Positional difference between the VLA source and the optical object
(1+2+3)
E
(char)
[*] *: the radio source has been re-observed with the Effelsberg telescope (Reich et al., in prep.)
(1+2+3)
Notes
(char)
[ibgq] Notes
(Note 3)
(1+2+3)
r_Notes
(char)
References
(Note 4)
(4)
log(NH)
[cm-2]
log (Galactic N_H)
(4)
F5GHz
Jy
87GB 5GHz radio flux in Jy
(4)
Comm
(char)
Comment on possible source identification
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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UCD1
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