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J/AJ/138/312
3824
Activity of bright solar analogs (Hall+, 2009)
ReadMe+ftp
2009AJ....138..312H
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1.
J/AJ/138/312/table3
Seasonal means
(284 rows)
meta
J/AJ/138/312/table3
Simple Constraint
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(
UCD
)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
HD
Star HD number
(
meta.id;meta.main
)
(
ID_MAIN
)
Season
yr
[1994/2008.4] Midpoint of photometric/HK observing season
(
time.epoch
)
(
TIME_DATE
)
<S>
Seasonal mean Mount Wilson S index
(
phot.flux;arith.ratio
)
(
PHOT_FLUX_RATIO
)
<logR'HK>
[-]
Seasonal mean R'
HK
activity index
(
phot.flux;arith.ratio
)
(
PHOT_FLUX_RATIO
)
DFHK
mW/m2
Seasonal mean excess flux in erg/s/cm
2
(
phot.flux;arith.ratio
)
(
PHOT_FLUX_RATIO
)
e_DFHK
mW/m2
The 1σ error in DFHK
(
stat.error
)
(
ERROR
)
(b+y)/2
mag
Photometric brightness
(Note 1)
(
phot.color
)
(
PHOT_STR_MISC
)
e_(b+y)/2
mag
The 1σ error in (b+y)/2
(
stat.error
)
(
ERROR
)
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