Gaia DR3 1741836596916857856

All names: USNO-A2.0 0975-20382840, Gaia DR2 1741836596916857856, Gaia DR3 1741836596916857856, GALEX J212929.3+091302

Parameter Unit Vincent et al. 2024 Simbad
Right ascension 21 29 29.51 21 29 29.52 (0.2)
Declination 09 13 03.45 09 13 03.55 (0.2)
Spectral type DZ: DZ
Effective temperature [K] 9535.0 (479)
log(g) [cgs] 7.51 (0.1)
Mass [M☉] 0.339 (0.07)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 3.39 3.39 (0.3)
Distance [pc] 294.91 294.91 (23)
Composition
Proper motion (right ascension) [mas/yr] -8.184 (0.3)
Proper motion (declination) [mas/yr] -6.417 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 18.60 (0.3)
V magnitude
R magnitude 19.20 (0.3)
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 19.27 19.27 (0.004)
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.