SDSS J092542.82+494826.1

All names: SDSS J092542.82+494826.18, SDSS J092542.82+494826.1

Parameter Unit SDSS DR12 Kepler et al. 2016 Simbad
Right ascension 09 25 42.82 09 25 42.82
Declination 49 48 26.17 49 48 26.18
Spectral type DZ: DZ
Effective temperature [K] 9413.0 (347)
log(g) [cgs] 8.00 (1)
Mass [M]
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He) -9.194
log(Ca/H)
log(N/He)
log(O/He)
log(Na/He)
log(Mg/He)
log(Al/He)
log(Si/He)
log(P/He)
log(S/He)
log(Cl/He)
log(Sc/He)
log(Ti/He)
log(V/He)
log(Cr/He)
log(Mn/He)
log(Fe/He)
log(Co/He)
log(Ni/He)
log(Cu/He)
log(Zn/He)
log(Ga/He)
log(Ge/He)
log(Sr/He)
Parallax [mas]
Distance [pc]
Composition He
Proper motion (right ascension) [mas/yr]
Proper motion (declination) [mas/yr]
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 23.49 (0.5) 23.27 (0.4) 23.27 (0.4)
g magnitude 22.02 (0.07) 22.08 (0.07) 22.08 (0.07)
r magnitude 21.72 (0.07) 21.79 (0.06) 21.79 (0.06)
i magnitude 21.52 (0.08) 21.56 (0.08) 21.56 (0.08)
z magnitude 20.83 (0.2) 20.84 (0.2) 20.84 (0.2)
G magnitude
BP magnitude
RP magnitude
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V)

* Constant surface field

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Absorption lines

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ugriz

Photometric fit





The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.