SDSS J094127.02+062113.7

All names: WIRED J094127.02+062113.7, Gaia DR3 3853241969875325824, GALEX J094127.0+062113, SDSS J094127.03+062113.70, Gaia EDR3 3853241969875325824, SDSS J094127.02+062113.7, WD 0938+065, SDSS J094127.03+062113.7, Gaia DR2 3853241969875325824

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Genest-Beaulieu & Bergeron 2019 (spectroscopic) Genest-Beaulieu & Bergeron 2019 (photometric) MWDD HE Gaia DR2 Stilism Simbad Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Vincent et al. 2023
Right ascension 09 41 27.02 (0.3) 09 41 27.03 09 41 27.02 (0.4) 09 41 27.03 (0.3) 09 41 27.03 09 41 27.07 09 41 27.03
Declination 06 21 13.41 (0.2) 06 21 13.72 06 21 13.42 (0.3) 06 21 13.72 (0.2) 06 21 13.72 06 21 06.84 06 21 13.70
Spectral type DB DB DB DB DBH: DB+MS
Effective temperature [K] 18587.0 19032.0 15314.0 18455.0 (372) 22878.0 (3323)
log(g) [cgs] 7.73 8.14 7.87 7.82 (0.1) 7.62 (0.2)
Mass [M] 0.458 0.681 0.516
log(Luminosity) [L]
Cooling age [Gyr] 0.1494
log(H/He) -5.125
log(C/He)
log(Ca/He)
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] 1.60 (0.3) 2.37 (0.5) 1.60 (0.3)
Distance [pc] 623.14 (112) 421.53 (92) 623.13 (112)
Composition He
Proper motion (right ascension) [mas/yr] -6.692112928 (0.3) -6.441712817 (0.7) -6.692 (0.3) -7.8
Proper motion (declination) [mas/yr] -19.59666592 (0.2) -20.59636762 (0.6) -19.597 (0.2) -18.2
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity WDMS
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 18.92 (0.02) 18.92 (0.02) 18.91 (0.03) 18.90 18.91 (0.03)
g magnitude 19.01 (0.01) 19.01 (0.01) 19.04 (0.05) 19.03 19.04 (0.05)
r magnitude 19.29 (0.01) 19.29 (0.01) 19.30 (0.04) 19.29 19.29 (0.04)
i magnitude 19.60 (0.02) 19.60 (0.02) 19.64 (0.03) 19.63 19.63 (0.03)
z magnitude 19.80 (0.07) 19.80 (0.07) 19.80 (0.07) 19.79 19.81 (0.07)
G magnitude 19.15 (0.02) 19.19 19.15 (0.004)
BP magnitude 19.11 (0.02) 19.13
RP magnitude 19.26 (0.03) 19.25
Pan g magnitude 19.02 (0.009)
Pan r magnitude 19.32 (0.008)
Pan i magnitude 19.60 (0.01)
Pan z magnitude 19.85 (0.06)
Pan y magnitude 19.87 (0.03)
E(B-V) 0.026

* Constant surface field

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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.