Gaia DR2 5764001760847057280

All names: Gaia DR2 5764001760847057280, WDJ085244.61-014402.84, SDSS J085244.58-014402.9, Gaia DR3 5764001760847057280, Gaia EDR3 5764001760847057280, SDSS J085244.57-014402.8, WDJ085244.61-014402.83, GALEX J085244.5-014402, J0852-0144

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 08 52 44.55 (0.2) 08 52 44.55 08 52 44.55 08 52 44.61 (0.2) 08 52 44.55
Declination -01 44 02.92 (0.1) -01 44 02.92 -01 44 02.92 -01 44 02.85 (0.1) -01 44 02.92
Spectral type DC DC DC DC DC
Effective temperature [K] 6086.0 (53) 6077.0 (55) 6087.0 (54) 6470.0 6219.0 5684.0 (215)
log(g) [cgs] 8.14 (0.02) 8.08 (0.03) 8.09 (0.03) 8.31 8.18 8.14 (0.04)
Mass [M] 0.663 (0.02) 0.623 (0.03) 0.626 (0.03) 0.786 0.688 0.658 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 2.9500 3.5900 3.4270
log(H/He) -3.0 -3.0 -3
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] 13.12 (0.2) 12.64 (0.3) 12.64 (0.3) 13.12 13.12 (0.2) 12.64 (0.3)
Distance [pc] 76.22 (1) 79.11 (2) 79.10 (2) 76.22 76.22 (1) 79.10 (2)
Composition He
Proper motion (right ascension) [mas/yr] -52.61354234 (0.2) -51.82322656 (0.6) -52.614 (0.2) -51.82322656
Proper motion (declination) [mas/yr] -4.251033092 (0.2) -5.189193934 (0.5) -4.251 (0.2) -5.189193934
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 17.94 (0.04)
H magnitude 17.74 (0.06)
K magnitude 17.67 (0.1)
u magnitude 19.58 (0.03) 19.58 (0.03) 24.94 (1)
g magnitude 18.95 (0.009) 18.94 (0.009)
r magnitude 18.67 (0.009) 18.66 (0.01)
i magnitude 18.59 (0.01) 18.59 (0.01)
z magnitude 18.56 (0.03) 18.57 (0.04)
G magnitude 18.65 (0.02) 18.68 18.65 18.65 (0.003) 18.68
BP magnitude 18.91 (0.02) 18.89 18.89
RP magnitude 18.25 (0.02) 18.28 18.28
Pan g magnitude 18.91 (0.01) 18.91 (0.009)
Pan r magnitude 18.66 (0.004) 18.66 (0.004)
Pan i magnitude 18.59 (0.005) 18.59 (0.006)
Pan z magnitude 18.63 (0.01) 18.63 (0.01)
Pan y magnitude 18.61 (0.02) 18.61 (0.02)
E(B-V) 0.002

* 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.