Gaia DR2 4791407967151847296

All names: GALEX J043726.2-440856, WDJ043726.15-440857.14, WDJ043726.15-440857.15, Gaia DR3 4791407967151847296, Gaia EDR3 4791407967151847296, Gaia DR2 4791407967151847296

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 04 37 26.22 (0.07) 04 37 26.22 04 37 26.22 04 37 26.15 (0.07) 04 37 26.22
Declination -44 08 55.31 (0.08) -44 08 55.37 -44 08 55.31 -44 08 57.15 (0.08) -44 08 55.37
Spectral type DC D
Effective temperature [K] 7830.0 (133)
log(g) [cgs] 8.07 (0.03)
Mass [M☉] 0.617 (0.03)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 11.66 (0.08) 11.66 (0.1) 11.66 11.66 (0.08) 11.66 (0.1)
Distance [pc] 85.80 (0.6) 85.73 (0.7) 85.80 85.80 (0.6) 85.73 (0.7)
Composition
Proper motion (right ascension) [mas/yr] 49.36233775 (0.09) 49.48873997 (0.2) 49.362 (0.09) 49.48873997
Proper motion (declination) [mas/yr] 114.8771623 (0.1) 114.8535002 (0.2) 114.877 (0.1) 114.8535002
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 17.86 (0.01) 17.89 17.86 17.86 (0.003) 17.89
BP magnitude 17.98 (0.01) 17.97 17.97
RP magnitude 17.67 (0.01) 17.65 17.65
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
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.