GALEX J034922.8+271335

All names: TYC 1808-902-1, Gaia DR3 70693070045960576, LAMOST J034922.86+271335.7, GALEX J034922.8+271335, GALEXJ03493+2713, TIC 346597868, Gaia DR2 70693070045960576, Gaia DR1 70693065748169344, 2MASS J03492286+2713357

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 03 49 22.85 03 49 22.86 (0.03)
Declination 27 13 35.51 27 13 35.71 (0.02)
Spectral type sdB+F sdB+F
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] 1.55 (0.04) 1.68 (0.03)
Distance [pc] 645.62 (18) 595.66 (11)
Composition
Proper motion (right ascension) [mas/yr] 8.883 (0.07) 8.183 (0.04)
Proper motion (declination) [mas/yr] 9.285 (0.05) 9.254 (0.02)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 12.01 (0.1)
V magnitude 11.90 (0.2)
R magnitude
I magnitude
J magnitude 10.71 (0.02) 10.71 (0.02)
H magnitude 10.51 (0.03) 10.51 (0.03)
K magnitude 10.44 (0.02) 10.44 (0.02)
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 11.52 (0.0007) 11.52 (0.003)
BP magnitude 11.75 (0.002)
RP magnitude 11.15 (0.0007)
Pan g magnitude 11.97
Pan r magnitude 11.70
Pan i magnitude 11.61
Pan z magnitude 11.58
Pan y magnitude 11.57
E(B-V) 0.165

* 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.