Gaia DR2 3181486888389634688

All names: GALEX J045550.3-103236, WDJ045550.21-103236.74, Gaia DR3 3181486888389634688, WDJ045550.21-103236.75, Gaia DR2 3181486888389634688, Gaia EDR3 3181486888389634688

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Gaia DR2 Stilism Simbad Gentile Fusillo et al. 2018
Right ascension 04 55 50.35 (0.4) 04 55 50.34 04 55 50.21 (0.4) 04 55 50.34
Declination -10 32 35.72 (0.3) -10 32 35.76 -10 32 36.73 (0.3) -10 32 35.76
Spectral type CND
Effective temperature [K]
log(g) [cgs]
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 11.43 (0.6) 11.76 (0.8) 11.43 (0.6) 11.76 (0.8)
Distance [pc] 87.48 (4) 85.03 (6) 87.48 (4) 85.03 (6)
Composition
Proper motion (right ascension) [mas/yr] 127.2272112 (0.6) 125.9307584 (1) 127.227 (0.6) 125.9307584
Proper motion (declination) [mas/yr] 62.78324993 (0.4) 63.91242334 (1) 62.783 (0.4) 63.91242334
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 20.00 (0.07) 20.05 20.00 (0.005) 20.05
BP magnitude 20.39 (0.07) 20.39 20.39
RP magnitude 19.37 (0.07) 19.53 19.53
Pan g magnitude 20.51 (0.04)
Pan r magnitude 19.95 (0.04)
Pan i magnitude 19.79 (0.009)
Pan z magnitude 19.72 (0.02)
Pan y magnitude 19.63 (0.05)
E(B-V) 0.001

* 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.