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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/660/A38
-1
Ultracool dwarfs with spectra in LAMOST DR7 (Wang+, 2022)
ReadMe+ftp
2022A&A...660A..38W
Similar Catalogs
Post annotation
1.
J/A+A/660/A38/table2
Radial velocity and atmosphere parameters in LDR7
(734 rows)
meta
J/A+A/660/A38/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
)
Seq
[1/734] Running number
(
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
)
RV
km/s
(n)
Radial velocity from LAMOST DR7
(
phys.veloc;pos.heliocentric
)
(
VELOC_HC
)
Teff
K
(n)
Effective temperature from LAMOST DR7
(
phys.temperature.effective
)
(
PHYS_TEMP_EFFEC
)
e_Teff
K
(n)
Uncertainty of effective temperature from LAMOST DR7
(
stat.error;phys.temperature.effective
)
(
ERROR
)
logg
[cm/s2]
(n)
Surface gravity from LAMOST DR7
(
phys.gravity
)
(
PHYS_GRAVITY_SURFACE
)
e_logg
[cm/s2]
(n)
Uncertainty of surface gravity from LMAOST DR7
(
stat.error
)
(
ERROR
)
MH
[-]
(n)
Metallicity from LAMOST DR7
(
phys.abund.Z
)
(
PHYS_ABUND_Z
)
e_MH
[-]
(n)
Uncertainty of metallicity from LAMOST DR7
(
stat.error
)
(
ERROR
)
Li
(char)
[HMLN] Flag of the lithium strength
(Note 1)
(
meta.code
)
(
CODE_MISC
)
SNRi
Signal to noise ratio in SDSS i band from LAMOST DR7
(
stat.snr
)
(
SPECT_S/N
)
SNRz
Signal to noise ratio in SDSS z band from LAMOST DR7
(
stat.snr
)
(
SPECT_S/N
)
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.cds.unistra.fr/annotations/vizierTable//
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