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Simple Target
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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)
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J/ApJS/271/60
-1
Magnetic activity of G-type stars from LAMOST & TESS (Su+, 2024)
ReadMe+ftp
2024ApJS..271...60S
Similar Catalogs
Post annotation
1.
J/ApJS/271/60/table2
Low-resolution spectral parameters of G-type stars with multiple observations from LAMOST DR10
(1236282 rows)
meta
J/ApJS/271/60/table2
Simple Constraint
List Of Constraints
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Constraints
applied on Columns
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)
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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
)
LAMOST
(char)
(i)
LAMOST DR10 identifier (JHHMMSS.ss+DDMMSS.s)
(
meta.id;meta.main
)
(
ID_MAIN
)
m_LAMOST
(n)
Number of observations for this LAMOST source
(
meta.number
)
(
NUMBER
)
HJD
d
(i)
Heliocentric modified Julian Date (HJD-2400000.5)
(
time.epoch
)
(
TIME_DATE
)
EWcHa
0.1nm
[-181/16] Continuum corrected Hα equivalent width (EW'
Hα
) in Angstrom units
(
spect.line.eqWidth;spect.continuum;em.line.Halpha
)
(
SPECT_EQ-WIDTH
)
e_EWcHa
0.1nm
[0.001/73] Uncertainty in EWcHa
(
stat.error;spect.line.eqWidth;spect.continuum
)
(
ERROR
)
(max-min)Ha
0.1nm
[0/181] Difference between maximum and minimum EW' values
(
spect.line.eqWidth;arith.diff;em.line.Halpha
)
(
SPECT_LINE_FWHM
)
(max/min)Ha
0.1nm
(n)
[-1429/2346] Ratio of EWc maximum to minimum
(
spect.line.eqWidth;arith.ratio;em.line.Halpha
)
(
SPECT_LINE_FWHM
)
VHa
(char)
[NY] The Hα EWc variability judgment
(Note 1)
(
meta.code;src.var;em.line.Halpha
)
(
CODE_MISC
)
RVel
km/s
[-303/358] LAMOST radial velocity
(
phys.veloc;pos.heliocentric
)
(
VELOC_HC
)
e_RVel
km/s
(n)
[0/99] Uncertainty in RVel
(
stat.error;spect.dopplerVeloc
)
(
ERROR
)
(max-min)RV
km/s
[0/221] Difference between maximum and minimum RVel values
(
spect.dopplerVeloc;arith.diff
)
(
VELOC_DIFF
)
(max/min)RV
km/s
(n)
[-1801/1646] Ratio of RVel maximum to minimum
(
spect.dopplerVeloc;arith.ratio
)
(
FIT_RATIO
)
Vrv
(char)
[NY] The radial velocity variability judgment
(Note 1)
(
meta.code;src.var
)
(
CODE_MISC
)
DR7
Display data from LAMOST LRS DR7 (
V/156
) within 0.5"
(
meta.ref.url
)
(
DATA_LINK
)
_RA
deg
(i)
Positions from LAMOST names (right ascension part)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
_DE
deg
(i)
Positions from LAMOST names (declination part)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
ALL
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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