SDSS J083625.01+221636.2

All names: Gaia EDR3 665991789427730432, Gaia DR3 665991789427730432, WDJ083625.01+221636.49, SDSS J083625.02+221636.3, SDSS J083625.02+221636.1, SDSS J083625.01+221636.0, GALEX J083625.0+221637, Gaia DR2 665991789427730432, SDSS J083625.02+221636.2, SDSS J083625.01+221636.2, J0836+2216

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Kilic et al. 2025 Caron et al. 2023 Kilic et al. 2020 MWDD H Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 Kleinman et al. 2013 Vincent et al. 2023
Right ascension 08 36 25.01 (0.1) 08 36 25.02 08 36 25.01 (0.2) 08 36 25.01 08 36 25.01 (0.1) 08 36 25.01 08 36 25.02
Declination 22 16 35.65 (0.08) 22 16 36.08 22 16 35.68 (0.09) 22 16 35.65 22 16 36.49 (0.08) 22 16 35.68 22 16 36.26
Spectral type DA DA DA DA DA DA DA DA
Effective temperature [K] 7944.0 (53) 7985.0 (51) 7942.0 (52) 7933.0 7993.0 (161) 7908.0 (45)
log(g) [cgs] 8.16 (0.02) 8.19 (0.02) 8.18 (0.02) 8.18 8.18 (0.03) 8.18 (0.07)
Mass [M] 0.694 (0.01) 0.714 (0.02) 0.705 (0.02) 0.703 0.709 (0.03) 0.7 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 1.4900 1.4370
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] 11.28 (0.1) 11.42 (0.2) 11.42 (0.2) 11.28 11.28 (0.1) 11.42 (0.2)
Distance [pc] 88.67 (1) 87.57 (1) 87.59 (1) 88.67 88.67 (1) 87.59 (1)
Composition H H H
Proper motion (right ascension) [mas/yr] -1.688167777 (0.1) -1.632643426 (0.3) -1.688 (0.1) -1.632643426
Proper motion (declination) [mas/yr] -52.28830396 (0.1) -52.32502054 (0.2) -52.288 (0.1) -52.32502054
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 17.48 (0.03)
H magnitude 17.42 (0.06)
K magnitude 17.37 (0.09)
u magnitude 18.49 (0.02) 18.49 (0.02) 18.49 (0.02) 18.50 (0.02) 18.54 (0.03)
g magnitude 18.05 (0.006) 18.07 (0.006) 18.07 (0.006) 18.10 (0.03)
r magnitude 17.98 (0.007) 17.99 (0.007) 18.00 (0.007) 18.01 (0.02)
i magnitude 18.01 (0.008) 18.01 (0.008) 17.99 (0.009) 18.01 (0.01)
z magnitude 18.12 (0.02) 18.12 (0.02) 18.01 (0.02) 18.02 (0.02)
G magnitude 17.94 (0.01) 17.97 17.94 17.94 (0.003) 17.97
BP magnitude 18.08 (0.01) 18.07 18.07
RP magnitude 17.73 (0.01) 17.71 17.71
Pan g magnitude 18.06 (0.005) 18.06 (0.006)
Pan r magnitude 17.99 (0.003) 17.99 (0.004)
Pan i magnitude 18.02 (0.005) 18.02 (0.005)
Pan z magnitude 18.11 (0.007) 18.11 (0.006)
Pan y magnitude 18.17 (0.007) 18.17 (0.007)
E(B-V) 0.003

* 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.