Gaia DR2 2583851917252389888

All names: WDJ011518.87+124413.71, Gaia EDR3 2583851917252389888, J0115+1244, SDSS J011518.80+124413.4, Gaia DR3 2583851917252389888, GALEX J011518.8+124413, WDJ011518.87+124413.72, SDSS J011518.81+124413.5, Gaia DR2 2583851917252389888

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Kilic et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 01 15 18.76 (0.06) 01 15 18.76 01 15 18.76 01 15 18.87 (0.06) 01 15 18.76
Declination 12 44 13.29 (0.05) 12 44 13.30 12 44 13.29 12 44 13.71 (0.05) 12 44 13.30
Spectral type DC DC DC: DC
Effective temperature [K] 10350.0 (88) 10350.0 (88) 10715.0 10870.0 10053.0 (149)
log(g) [cgs] 8.05 (0.01) 8.06 (0.01) 8.24 8.19 8.01 (0.02)
Mass [M] 0.615 (0.01) 0.619 (0.01) 0.753 0.701 0.585 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 0.7264 0.6696
log(H/He) -4.8 -4.8
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 13.10 (0.07) 13.16 (0.1) 13.10 13.10 (0.07) 13.16 (0.1)
Distance [pc] 76.31 (0.4) 75.97 (0.6) 76.31 76.31 (0.4) 75.97 (0.6)
Composition
Proper motion (right ascension) [mas/yr] -100.4860853 (0.08) -100.5583152 (0.2) -100.486 (0.07) -100.5583152
Proper motion (declination) [mas/yr] -26.72524769 (0.06) -26.85277578 (0.1) -26.725 (0.06) -26.85277578
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 16.81 (0.008) 16.81 (0.008)
g magnitude 16.67 (0.004) 16.67 (0.004)
r magnitude 16.80 (0.005) 16.80 (0.005)
i magnitude 16.97 (0.006) 16.97 (0.006)
z magnitude 17.15 (0.01) 17.15 (0.01)
G magnitude 16.71 (0.008) 16.74 16.71 16.71 (0.003) 16.74
BP magnitude 16.75 (0.008) 16.73 16.73
RP magnitude 16.65 (0.006) 16.67 16.67
Pan g magnitude 16.71 (0.005)
Pan r magnitude 16.81 (0.005)
Pan i magnitude 16.99 (0.002)
Pan z magnitude 17.15 (0.003)
Pan y magnitude 17.33 (0.01)
E(B-V) 0.005

* 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.