WD 0750+415

All names: GALEX J075344.0+412624, SDSS J075344.02+412624.3, Gaia DR2 920962999694136448, WD 0750+415, Gaia DR3 920962999694136448, Gaia EDR3 920962999694136448, SDSS J075344.02+412624.2

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Simbad Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Kleinman et al. 2004 Vincent et al. 2023
Right ascension 07 53 44.03 (0.7) 07 53 44.03 07 53 44.03 (0.9) 07 53 44.02 (0.7) 07 53 44.02 07 53 43.94 07 53 44.02 07 53 44.02
Declination 41 26 24.17 (0.7) 41 26 24.16 41 26 24.17 (0.8) 41 26 24.19 (0.7) 41 26 24.30 41 26 21.48 41 26 24.24 41 26 24.25
Spectral type DA DA DA DA3.9 DA DA
Effective temperature [K] 12188.0 12581.0 (543) 12772.0 (612) 12986.0 (683)
log(g) [cgs] 7.34 8.14 (0.2) 8.30 (0.2) 8.20 (0.2)
Mass [M] 0.311 0.782 (0.1)
log(Luminosity) [L]
Cooling age [Gyr] 0.1800
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
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(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 0.89 (0.9) 1.22 (1) 0.89 (0.9)
Distance [pc] 1124.44 (1147) 822.07 (687) 1124.48 (1147)
Composition H
Proper motion (right ascension) [mas/yr] 7.173622372 (1) 7.812235809 (2) 7.174 (1) 12.1 12.0
Proper motion (declination) [mas/yr] -1.689429686 (1) -1.601994259 (2) -1.689 (1) -13.2 -11.0
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.87 (0.09) 20.66 (0.07) 20.67 (0.06) 20.67 20.69 (0.06) 20.67 (0.06)
g magnitude 20.38 (0.02) 20.40 (0.03) 20.41 (0.03) 20.42 20.42 (0.03) 20.42 (0.03)
r magnitude 20.62 (0.03) 20.60 (0.04) 20.62 (0.03) 20.62 20.62 (0.03) 20.62 (0.03)
i magnitude 20.92 (0.07) 20.72 (0.06) 20.74 (0.05) 20.74 20.74 (0.05) 20.74 (0.05)
z magnitude 20.82 (0.3) 20.79 (0.2) 20.78 (0.2) 20.78 20.78 (0.2) 20.78 (0.2)
G magnitude 20.50 (0.1) 20.55 20.50 (0.01)
BP magnitude 20.58 (0.1) 20.36
RP magnitude 20.11 (0.1) 20.35
Pan g magnitude 20.40 (0.02)
Pan r magnitude 20.56 (0.02)
Pan i magnitude 20.77 (0.02)
Pan z magnitude 20.94 (0.06)
Pan y magnitude
E(B-V) 0.038

* 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.