2MASS J16091866+0022212

Other names: SDSS J160918.67+002221.1

Parameter Unit Harris et al. 2003
Right ascension
Declination
Spectral type sdB-He
Effective temperature [K]
log(g) [cgs]
Mass [M]
log(Luminosity) [L]
Age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
Parallax [mas]
Distance [pc]
Composition
Proper motion (right ascension) [mas/yr]
Proper motion (declination) [mas/yr]
Variability
Magnetic
Has a disk
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 18.08
g magnitude 17.80
r magnitude 17.66
i magnitude 17.59
z magnitude 17.57

Spectra

Absorption lines

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