SDSS J093006.78+522803.6

Other names: SDSS J093006.79+522803.3, SDSS J093006.80+522803.4

Parameter Unit Tremblay et al. 2011 SDSS DR12 Simbad Kleinman et al. 2013 Kleinman et al. 2013
Right ascension 09 30 06.79 09 30 06.76 09 30 06.78 09 30 06.80
Declination 52 28 03.36 52 28 03.72 52 28 03.59 52 28 03.39
Spectral type DA DA DAO DAO
Effective temperature [K] 36000 35923 34879
log(g) [cgs] 7.90 7.90 7.78
Mass [M] 0.61
log(Luminosity) [L]
Age [Gyr] 0.01
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] 7.0
Proper motion (declination) [mas/yr] -14.0
Variability
Magnetic
Has a disc
B magnitude 16.09
V magnitude
R magnitude
I magnitude
J magnitude 16.95
H magnitude
K magnitude
u magnitude 15.99 16.00 16.00 16.00
g magnitude 16.27 16.34 16.34 16.34
r magnitude 16.80 16.80 16.80 16.80
i magnitude 17.16 17.15 17.15 17.15
z magnitude 17.53 17.53 17.53 17.53

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