SDSS J220823.66-011534.2

Other names: SDSS J220823.66-011534.1

Parameter Unit Tremblay et al. 2011 SDSS DR12 Simbad
Right ascension 22 08 23.66 22 08 23.66
Declination -01 15 34.19 -01 15 34.23
Spectral type DA
Effective temperature [K] 30460
log(g) [cgs] 7.25
Mass [M] 0.40
log(Luminosity) [L]
Age [Gyr] 0.02
log(H/He)
log(C/He)
log(Ca/He)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Ca/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas]
Distance [pc]
Composition H
Proper motion (right ascension) [mas/yr]
Proper motion (declination) [mas/yr]
Variability
Magnetic
Has a disc
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 18.36 18.36
g magnitude 18.41 18.41
r magnitude 18.65 18.65
i magnitude 18.82 18.82
z magnitude 18.91 18.91

Spectra

Absorption lines

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