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J/MNRAS/495/1252
-1
Magnetic activity based on LAMOST and Kepler (Zhang+, 2020)
ReadMe+ftp
2020MNRAS.495.1252Z
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1.
J/MNRAS/495/1252/table4
The values of L
Hα
/L
bol
for LAMOST DR6/DR7 medium-resolution spectra
(1275481 rows)
meta
J/MNRAS/495/1252/table4
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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)
Source name (JHHMMSS.ss+DDMMSS.s)
(
meta.id;meta.main
)
(
ID_MAIN
)
MJM
min
Modified Julian minute
(
time.epoch
)
(
TIME_DATE
)
S/N
Signal to noise ratio
(
stat.snr
)
(
INST_S/N
)
Teff
K
Effective temperature
(
phys.temperature.effective
)
(
PHYS_TEMP_EFFEC
)
e_Teff
K
(n)
[]? Error on Teff
(
stat.error;phys.temperature.effective
)
(
ERROR
)
logg
[cm/s2]
Logarithm of the surface gravity
(
phys.gravity
)
(
PHYS_GRAVITY_SURFACE
)
e_logg
[cm/s2]
(n)
[]? Error on logg
(
stat.error
)
(
ERROR
)
[Fe/H]
[-]
Fe/H abundance ratio
(
phys.abund.Fe;arith.ratio
)
(
PHYS_ABUND_FE/H
)
e_[Fe/H]
[-]
(n)
[]? Error on [Fe/H]
(
stat.error;phys.abund.Fe
)
(
ERROR
)
logchiHa
[-]
Logarithm of the ratio between the surface continuum flux near Hα and the surface bolometric flux
(Note 1)
(
phot.flux;arith.ratio
)
(
PHOT_FLUX_RATIO
)
RHa
Chromospheric activity level R'
Hα
(Note 2)
(
phot.flux;arith.ratio
)
(
PHOT_FLUX_RATIO
)
e_RHa
(n)
[]? Error on RHa (3)
(Note 3)
(
stat.error
)
(
ERROR
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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