Gaia DR2 2429268309033277184

All names: GALEX J001132.3-082747, Gaia DR3 2429268309033277184, J0011-0827, Gaia DR2 2429268309033277184, SDSS J001132.37-082748.0, WDJ001132.32-082747.71, Gaia EDR3 2429268309033277184

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Caron et al. 2023 Kilic et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 00 11 32.44 (0.1) 00 11 32.44 00 11 32.44 00 11 32.32 (0.1) 00 11 32.44
Declination -08 27 48.57 (0.1) -08 27 48.54 -08 27 48.57 -08 27 47.71 (0.1) -08 27 48.54
Spectral type DC DC DC DC DC
Effective temperature [K] 8615.0 (94) 8674.0 (85) 8616.0 (94) 9376.0 9140.0 8683.0 (240)
log(g) [cgs] 8.14 (0.02) 8.14 (0.03) 8.13 (0.03) 8.41 8.33 8.19 (0.04)
Mass [M] 0.665 (0.02) 0.666 (0.02) 0.658 (0.03) 0.857 0.788 0.694 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 1.1600 1.4140 1.2760
log(H/He) -4.0 -4.0 -4
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] 10.28 (0.2) 10.21 (0.2) 10.21 (0.2) 10.28 10.28 (0.2) 10.21 (0.2)
Distance [pc] 97.23 (2) 97.94 (2) 97.98 (2) 97.23 97.23 (2) 97.98 (2)
Composition He
Proper motion (right ascension) [mas/yr] 112.5172701 (0.2) 113.1685063 (0.4) 112.517 (0.2) 113.1685063
Proper motion (declination) [mas/yr] -53.70471677 (0.1) -53.41349483 (0.2) -53.705 (0.1) -53.41349483
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 17.81 (0.04)
H magnitude
K magnitude 17.49 (0.1)
u magnitude 18.25 (0.02) 18.26 (0.02) 18.26 (0.02)
g magnitude 17.99 (0.006) 17.99 (0.006)
r magnitude 18.04 (0.007) 18.04 (0.007)
i magnitude 18.15 (0.008) 18.15 (0.008)
z magnitude 18.30 (0.03) 18.30 (0.03)
G magnitude 17.98 (0.01) 18.00 17.98 17.98 (0.003) 18.00
BP magnitude 18.04 (0.01) 18.03 18.03
RP magnitude 17.80 (0.02) 17.82 17.82
Pan g magnitude 18.02 (0.008) 18.02 (0.008)
Pan r magnitude 18.04 (0.004) 18.04 (0.004)
Pan i magnitude 18.16 (0.004) 18.16 (0.004)
Pan z magnitude 18.30 (0.01) 18.30 (0.01)
Pan y magnitude 18.40 (0.03) 18.40 (0.04)
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.