FBS 1023+753

All names: GALEX J102728.8+745947, GALEX J102728.9+745947, 2MASS J10272915+7459454, Gaia DR3 1126589201849910656, TIC 371703246, GALEXJ10274+7459, Gaia DR2 1126589201849910656, FBS B 986, FBS 1023+753

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 10 27 28.89 10 27 29.15 (0.03)
Declination 74 59 47.20 74 59 45.57 (0.03)
Spectral type sdOB sdB
Effective temperature [K] 35370.0 (860)
log(g) [cgs] 5.65 (0.2)
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.92 (0.04) 0.90 (0.04)
Distance [pc] 1088.49 (53) 1105.46 (47)
Composition
Proper motion (right ascension) [mas/yr] -8.317 (0.07) -8.848 (0.04)
Proper motion (declination) [mas/yr] 4.615 (0.08) 3.887 (0.04)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude 13.87
R magnitude
I magnitude
J magnitude 13.94 (0.03) 13.94 (0.03)
H magnitude 13.67 (0.04) 13.67 (0.04)
K magnitude 13.58 (0.04) 13.58 (0.04)
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 14.36 (0.0005) 14.34 (0.003)
BP magnitude 14.33 (0.006)
RP magnitude 14.25 (0.002)
Pan g magnitude 14.38 (0.002)
Pan r magnitude 14.50 (0.004)
Pan i magnitude 14.59 (0.002)
Pan z magnitude 14.69 (0.004)
Pan y magnitude 14.73 (0.006)
E(B-V) 0.027

* 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.