WD J0236-0038

All names: WD 0233-008, SDSS J023613.64-003822.2, Gaia EDR3 2497184042769158400, Gaia DR2 2497184042769158400, Gaia DR3 2497184042769158400

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Mukadam et al. 2004 Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Kleinman et al. 2004 Vincent et al. 2023
Right ascension 02 36 13.67 (0.3) 02 36 13.65 02 36 13.67 (0.4) 02 36 13.65 02 36 13.20 02 36 13.64 02 36 13.64
Declination -00 38 22.21 (0.3) -00 38 22.17 -00 38 22.21 (0.3) -00 38 22.21 -00 38 16.08 -00 38 22.22 -00 38 22.20
Spectral type DA DA DA3.5 DA DA
Effective temperature [K] 11754.0 14280.0 (440) 14282.0 (437) 15422.0 (378) 14217.0 (429)
log(g) [cgs] 8.02 7.65 (0.09) 7.65 (0.09) 7.66 (0.1) 7.65 (0.09)
Mass [M] 0.619 0.47 (0.05)
log(Luminosity) [L]
Cooling age [Gyr] 0.4076
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] 3.03 (0.3) 3.02 (0.4)
Distance [pc] 329.59 (35) 331.60 (43)
Composition H
Proper motion (right ascension) [mas/yr] 23.14462515 (0.4) 23.44404123 (0.9) 18.5 17.0
Proper motion (declination) [mas/yr] -0.587575381 (0.4) -0.116845246 (0.7) -0.8 -1.0
Variability NOV
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.56 (0.03) 19.67 (0.04) 19.69 19.71 (0.04) 19.69 (0.04)
g magnitude 19.28 (0.01) 19.25 19.25 (0.02) 19.25 19.27 (0.02) 19.25 (0.02)
r magnitude 19.47 (0.01) 19.52 (0.02) 19.52 19.53 (0.02) 19.52 (0.02)
i magnitude 19.68 (0.02) 19.69 (0.03) 19.70 19.70 (0.03) 19.70 (0.03)
z magnitude 19.89 (0.07) 19.98 (0.08) 19.95 19.99 (0.08) 19.95 (0.08)
G magnitude 19.36 (0.03) 19.42
BP magnitude 19.37 (0.03) 19.29
RP magnitude 19.37 (0.07) 19.47
Pan g magnitude 19.29 (0.004)
Pan r magnitude 19.48 (0.008)
Pan i magnitude 19.71 (0.01)
Pan z magnitude 19.89 (0.02)
Pan y magnitude 19.99 (0.05)
E(B-V) 0.024

* 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.