Gaia DR2 2645940445519385728

All names: Gaia DR3 2645940445519931520, WDJ233548.82+002639.19, Gaia EDR3 2645940445519931520, Gaia DR2 2645940445519385728

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 23 35 48.58 (0.09) 23 35 48.58 23 35 48.58 23 35 48.82 (0.09) 23 35 48.58
Declination 00 26 36.14 (0.07) 00 26 36.23 00 26 36.14 00 26 39.19 (0.07) 00 26 36.23
Spectral type DC: DA
Effective temperature [K] 7315.0 (103)
log(g) [cgs] 7.73 (0.03)
Mass [M] 0.426 (0.02)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 15.86 (0.1) 15.66 (0.2) 15.86 15.86 (0.1) 15.66 (0.2)
Distance [pc] 63.05 (0.4) 63.87 (0.8) 63.05 63.05 (0.4) 63.87 (0.8)
Composition
Proper motion (right ascension) [mas/yr] -233.1277549 (0.1) -232.1525141 (0.7) -233.128 (0.1) -232.1525141
Proper motion (declination) [mas/yr] -190.7393708 (0.08) -190.8764849 (0.2) -190.739 (0.08) -190.8764849
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 24.66 (11)
g magnitude 16.46 (0.006)
r magnitude 15.37 (0.004)
i magnitude 15.22 (0.004)
z magnitude 23.23 (5)
G magnitude 17.02 (0.008) 17.03 17.02 17.02 (0.003) 17.03
BP magnitude 17.14 (0.008) 17.10 17.10
RP magnitude 16.69 (0.01) 16.67 16.67
Pan g magnitude 17.09 (0.009)
Pan r magnitude 16.73 (0.01)
Pan i magnitude 16.85 (0.01)
Pan z magnitude 16.93 (0.02)
Pan y magnitude 16.78 (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.