Gaia DR3 2901871396296956672

All names: USNO-A2.0 0525-02196733, Gaia DR2 2901871396296956672, Gaia DR3 2901871396296956672, GALEX J053147.9-323715

Parameter Unit Vincent et al. 2024 Simbad
Right ascension 05 31 47.94 05 31 47.93 (0.06)
Declination -32 37 15.92 -32 37 15.55 (0.06)
Spectral type DB DB
Effective temperature [K] 12692.0 (284)
log(g) [cgs] 8.08 (0.03)
Mass [M☉] 0.631 (0.03)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 6.50 6.50 (0.07)
Distance [pc] 153.85 153.85 (2)
Composition
Proper motion (right ascension) [mas/yr] 1.608 (0.08)
Proper motion (declination) [mas/yr] -23.217 (0.08)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 17.50 (0.3)
V magnitude
R magnitude 17.50 (0.3)
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 17.70 17.70 (0.003)
BP magnitude
RP magnitude
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V)

* Constant surface field

Special notes:

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Absorption lines

Photometric filters

BVRI
ugriz

Photometric fit




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.