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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
NB: The epoch used for the query is the original epoch of the table(s)
Radius
Box size
J/A+A/663/L7
-1
Quasars as high-redshift standard candles (Sacchi+, 2022)
ReadMe+ftp
2022A&A...663L...7S
Similar Catalogs
Post annotation
1.
J/A+A/663/L7/sample
Properties of the final sample
(130 rows)
meta
J/A+A/663/L7/sample
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
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Column
Constraint
Explain
(
UCD
)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
Name
(char)
Quasar name
(
meta.id;meta.main
)
(
ID_MAIN
)
RAJ2000
deg
(i)
Right ascension (J2000.0)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEJ2000
deg
(i)
Declination (J2000.0)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
z
Redshift
(
src.redshift
)
(
REDSHIFT_HC
)
Gx
Photon index
(
meta.code;spect.index
)
(
SPECT_SP-INDEX
)
e_Gx
Lower error on photon index
(
stat.error
)
(
ERROR
)
E_Gx
Upper error on photon index
(
stat.error;stat.max
)
(
ERROR
)
logLUV
[10-7W]
Rest-frame luminosities at 2500 Angstroem
(Note 1)
(
phys.luminosity;em.UV
)
(
PHYS_LUMINOSITY_UV_MISC
)
logFUV
[mW/m2]
Rest-frame fluxes at 2500 Angstroem
(Note 2)
(
phot.flux;em.UV
)
(
PHOT_FLUX_UV
)
e_logLUV
[10-7W]
Error on rest-frame luminosity at 2500 Angstroem
(
stat.error
)
(
ERROR
)
logLX
[10-7W]
Rest-frame luminosities at 2keV
(Note 1)
(
phys.luminosity;em.X-ray
)
(
PHYS_LUMINOSITY_X
)
logFX
[mW/m2]
Rest-frame fluxes at 2keV
(Note 2)
(
phot.flux;em.X-ray
)
(
PHOT_FLUX_X
)
e_logLX
[10-7W]
Lower error on rest-frame luminosity at 2keV
(
stat.error
)
(
ERROR
)
E_logLX
[10-7W]
Upper error on rest-frame luminosity at 2keV
(
stat.error;stat.max
)
(
ERROR
)
SimbadName
(char)
(n)
Designation understandable by the
Simbad
data-base
(
meta.id
)
(
ID_ALTERNATIVE
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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UCD1+
UCD1
https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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