WD 0901+140

Other names: PG 0901+140, SDSS J090402.82+134911.2

Parameter Unit Gianninas et al. 2011 SDSS DR12 Simbad Kleinman et al. 2013
Right ascension 09 04 02.82 09 04 02.82 09 04 02.82
Declination 13 49 11.13 13 49 11.15 13 49 11.15
Spectral type DA DA5.4 DA
Effective temperature [K] 9270 8031
log(g) [cgs] 8.36 7.99
Mass [M] 0.82 0.59
log(Luminosity) [L]
Age [Gyr]
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] 40.00
Composition H
Proper motion (right ascension) [mas/yr] -112.0
Proper motion (declination) [mas/yr] -18.0
Variability
Magnetic
Has a disc
B magnitude 16.12
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 17.13 17.03 17.03
g magnitude 16.73 16.76 16.76
r magnitude 16.65 16.65 16.65
i magnitude 16.69 16.71 16.71
z magnitude 16.79 16.82 16.82

Spectra

Absorption lines

Controls

Normalize at:

Range:

x: to
y: to

Spectra available: