GALEX J092554.5-850357

All names: DENIS J092555.2-850356, 2MASS J09255524-8503557, UCAC2 76241, WISEA J092555.20-850355.8, GALEX J092554.5-850357, Gaia DR2 5190113423373382528, GALEXJ09259-8503, UCAC4 025-003655, TIC 393033236, Gaia DR3 5190113423373382528, WISE J092555.33-850355.9

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 09 25 54.52 09 25 55.20 (0.02)
Declination -85 03 57.88 -85 03 56.08 (0.02)
Spectral type sdB sdB
Effective temperature [K]
log(g) [cgs]
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 1.21 (0.04) 1.27 (0.02)
Distance [pc] 829.60 (30) 785.98 (15)
Composition
Proper motion (right ascension) [mas/yr] 2.092 (0.07) 2.255 (0.03)
Proper motion (declination) [mas/yr] 14.402 (0.07) 14.39 (0.03)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 14.29 (0.01)
V magnitude
R magnitude 14.52 (0.07)
I magnitude 14.54 (0.03)
J magnitude 14.75 (0.04) 14.75 (0.04)
H magnitude 14.84 (0.08) 14.84 (0.08)
K magnitude 14.92 (0.2) 14.92 (0.2)
u magnitude
g magnitude 14.27 (0.04)
r magnitude 14.54 (0.04)
i magnitude
z magnitude
G magnitude 14.38 (0.0007) 14.36 (0.003)
BP magnitude 14.25 (0.006)
RP magnitude 14.49 (0.002)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.103

* 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.