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J/AJ/169/41
-1
M dwarfs binaries optical spectra & light curves (Couperus+, 2025)
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2025AJ....169...41C
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1.
J/AJ/169/41/table6
Optical Spectra - All CHIRON Measurements
(109 rows)
meta
J/AJ/169/41/table6
Simple Constraint
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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)
Target name
(Note 1)
(
meta.id;meta.main
)
(
ID_MAIN
)
Epoch
yr
[2019/2023.4] Julian epoch of observation
(Note 2)
(
time.epoch;obs
)
(
TIME_EPOCH
)
Flare
(char)
Flag identifying H{alpha} flares, y=flare
(Note 3)
(
meta.code
)
(
CODE_MISC
)
EW-Ha
0.1nm
[-15.1/0.31] Equivalent width of H-alpha line; Angstroms
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
e_EW-Ha
0.1nm
[0.01/0.13] Uncertainty in EW-Ha
(
stat.error;spect.line.eqWidth
)
(
ERROR
)
RVel
km/s
[-49.1/43.8] Radial velocity
(
spect.dopplerVeloc
)
(
VELOC_HC
)
e_RVel
km/s
[0.03/0.71] Uncertainty in RVel
(
stat.error;spect.dopplerVeloc
)
(
ERROR
)
vsini
km/s
[1.4/15.9] Projected rotational velocity
(Note 4)
(
phys.veloc.rotat
)
(
VELOC_ROTAT
)
e_vsini
km/s
[0.1/2.4] Uncertainty in vsini
(
stat.error;phys.veloc.rotat
)
(
ERROR
)
SNR
[14.7/39.6] Continuum signal-to-noise ratio near Ha line
(
stat.snr;spect.continuum
)
(
INST_S/N
)
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UCD1+
UCD1
https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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