OMHR 34686

All names: OMHR 34686, Gaia DR3 1462812092323534080, [BCF91] 1005, [S78c] SA 57 63, SDSS J131528.83+302340.7, OMHR J131528.89+302340.0, Gaia EDR3 1462812092323534080, Gaia DR2 1462812092323534080, GALEX J131528.9+302340

Parameter Unit Gaia EDR3 Stilism Vincent et al. 2024 Simbad
Right ascension 13 15 28.82 (0.2) 13 15 28.82 13 15 28.84 (0.2)
Declination 30 23 40.91 (0.2) 30 23 40.91 30 23 40.72 (0.2)
Spectral type DB: DB
Effective temperature [K] 11898.0 (700)
log(g) [cgs] 7.93 (0.1)
Mass [M☉] 0.546 (0.1)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 3.00 (0.3) 3.00 3.00 (0.3)
Distance [pc] 333.34 (30) 333.35 333.34 (30)
Composition
Proper motion (right ascension) [mas/yr] -18.385 (0.2) -18.385 (0.2)
Proper motion (declination) [mas/yr] 11.627 (0.2) 11.627 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 19.10
V magnitude 19.60
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.34 (0.03)
g magnitude 19.32 (0.01)
r magnitude 19.52 (0.01)
i magnitude 19.78 (0.03)
z magnitude 19.88 (0.1)
G magnitude 19.38 (0.004) 19.38 19.38 (0.004)
BP magnitude 19.43 (0.03)
RP magnitude 19.38 (0.05)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.014

* 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.