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J/MNRAS/392/19
57737
The 2dF-SDSS QSO survey (Croom+, 2009)
ReadMe+ftp
2009MNRAS.392...19C
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1.
J/MNRAS/392/19/repeats
2SLAQ spectroscopic catalogue of objects with repeated observations, built using add_IDs.pl version 1.2 (2008/10/01)
(7065 rows)
meta
J/MNRAS/392/19/repeats
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Constraint
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(
UCD
)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
Name
(char)
IAU format object name
(
not identical to SDSS name
)
(
meta.id;meta.main
)
(
ID_MAIN
)
z
2SLAQ spectroscopic redshift
(
src.redshift
)
(
REDSHIFT_HC
)
q_ID
2SLAQ spectroscopic quality (ID quality)
(
meta.code.qual
)
(
CODE_QUALITY
)
q_z
2SLAQ spectroscopic quality (redshift quality)
(
meta.code.qual;src.redshift
)
(
CODE_QUALITY
)
ID
(char)
2SLAQ spectroscopic ID (i.e. QSO, NELG, star etc.)
(
meta.id
)
(
ID_NUMBER
)
Date
"Y:M:D"
2SLAQ spectroscopic observation date (YYMMDD)
(
time.epoch;obs
)
(
TIME_DATE
)
Fld
(char)
2SLAQ spectroscopic field
(
obs.field
)
(
ID_FIELD
)
Fbr
2SLAQ spectroscopic fibre number
(
meta.note
)
(
ID_FIBER
)
S/N
2SLAQ spectroscopic S/N in a 4000-5000Å band
(
stat.snr
)
(
INST_S/N
)
dmag
mag
(n)
2SLAQ (gm mag)-(fibre mag) relative to mean zero point in field
(
phot.mag
)
(
VAR_MEAN
)
N
Number of observations for this object
(
meta.number
)
(
NUMBER
)
Com
(char)
2SLAQ comment on spectrum
(
meta.note
)
(
REMARKS
)
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cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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