WD 0049-275

All names: Gaia DR2 2342665928506527488, Gaia DR3 2342665928506527488, FOCAP SGP5:27, Gaia EDR3 2342665928506527488, USNO-B1.0 0626-00013521, 2QZ J005135.1-271936, GALEX J005135.1-271935, WD 0049-275

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad White Dwarf Catalog (McCook & Sion 1999)
Right ascension 00 51 35.18 (0.2) 00 51 35.18 (0.3) 00 51 35.18 00 51 35.15 (0.2) 00 51 34.20
Declination -27 19 36.09 (0.2) -27 19 36.09 (0.2) -27 19 36.09 -27 19 35.89 (0.2) -27 19 35.76
Spectral type DA DA DA
Effective temperature [K] 8248.0 (380)
log(g) [cgs] 8.05 (0.1)
Mass [M☉] 0.626 (0.09)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 5.57 (0.3) 5.18 (0.4) 5.57 5.57 (0.3)
Distance [pc] 179.66 (9) 192.96 (16) 179.66 179.66 (9)
Composition
Proper motion (right ascension) [mas/yr] 28.3693084 (0.3) 28.16084657 (0.5) 28.369 (0.3)
Proper motion (declination) [mas/yr] -12.92904481 (0.3) -12.58871636 (0.4) -12.929 (0.3)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 19.20
V magnitude
R magnitude 19.70
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 19.16 (0.03) 19.20 19.16 19.16 (0.004)
BP magnitude 19.37 (0.03) 19.22
RP magnitude 19.02 (0.04) 18.96
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
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.