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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/MNRAS/309/48
3034
QSOs redshifts and spectra in ESO/SERC field 927 (Clowes+ 1999)
ReadMe+ftp
1999MNRAS.309...48C
Similar Catalogs
Post annotation
1.
J/MNRAS/309/48/table2
Observations of the confirmed QSO candidates
(63 rows)
meta
J/MNRAS/309/48/table2
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
)
RA50
"h:m:s"
Right ascension (B1950.0)
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
DE50
"d:m:s"
Declination (B1950.0)
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
RAJ2000
"h:m:s"
(i)
Right ascension (J2000.0)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEJ2000
"d:m:s"
(i)
Declination (J2000.0)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
Obs1
"Y:M:D"
(n)
Observation date
(
time.epoch;obs
)
(
TIME_DATE
)
Obs2
d
Last day of observation
(
time.epoch;obs
)
(
TIME_DATE
)
Tint
s
Integration time
(
time.epoch
)
(
TIME_EXPTIME
)
LSP
(n)
Automated Quasar Detection (AQD) Line-Strength Parameter value
(
spect.line.intensity
)
(
SPECT_LINE_STRENGTH
)
n_LSP
(char)
[SW] 'S' for strong-lined (high LSP) 'W' for weak-lined (low LSP)
(
meta.note
)
(
NOTE
)
Bmag
mag
(n)
B
J
magnitude
(
phot.mag;em.opt.B
)
(
PHOT_PHG_B
)
z
(n)
Redshift
(
src.redshift
)
(
REDSHIFT_HC
)
u_z
(char)
[?] Uncertainty flag on z
(
meta.code.error;src.redshift
)
(
CODE_ERROR
)
l_EW
(char)
Limit flag in EW
(
meta.code.error;spect.line.eqWidth
)
(
CODE_LIMIT
)
EW
0.1nm
(n)
Equivalent width
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
Line
(n)
Identity of the strongest emission line
(Note 1)
(
meta.id;spect.line
)
(
SPECT_LINE_ID
)
Com
(char)
Comment (Keable 1987 refers to Keable-s PhD thesis, Univ. Edinburgh)
(
meta.note
)
(
REMARKS
)
Simbad
ask the
Simbad
data-base about this object
(
meta.ref
)
(
DATA_LINK
)
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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