Gaia DR2 384380438914811776

All names: WDJ000252.91+422347.96, Gaia DR2 384380438914811776, Gaia DR3 384380438914811776, Gaia EDR3 384380438914811776

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Gaia DR2 Stilism Vincent et al. 2024 Simbad
Right ascension 00 02 52.79 (0.06) 00 02 52.80 00 02 52.79 00 02 52.91 (0.06)
Declination 42 23 47.84 (0.05) 42 23 47.85 42 23 47.84 42 23 47.97 (0.05)
Spectral type DC DC
Effective temperature [K] 9590.0 (150)
log(g) [cgs] 7.92 (0.03)
Mass [M☉] 0.533 (0.02)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 9.82 (0.09) 9.91 (0.1) 9.82 9.82 (0.09)
Distance [pc] 101.82 (1) 100.96 (1) 101.82 101.82 (1)
Composition
Proper motion (right ascension) [mas/yr] -77.84144364 (0.07) -77.9312027 (0.1) -77.841 (0.07)
Proper motion (declination) [mas/yr] -7.97127348 (0.06) -7.819244369 (0.08) -7.971 (0.06)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 17.36 (0.007) 17.39 17.36 17.36 (0.003)
BP magnitude 17.40 (0.007) 17.39
RP magnitude 17.30 (0.007) 17.30
Pan g magnitude 17.38 (0.003)
Pan r magnitude 17.47 (0.005)
Pan i magnitude 17.61 (0.006)
Pan z magnitude 17.78 (0.007)
Pan y magnitude 17.89 (0.009)
E(B-V) 0.013

* 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.