Gaia DR2 3978847841769970816

All names: SDSS J112629.99+212144.6, Gaia DR2 3978847841769970816, LAMOSTJ112629.99+212144.7, Gaia DR3 3978847841769970816, GALEX J112630.0+212146, UCAC4 557-049655, LAMOST J112629.99+212144.7, 2MASS J11263000+2121450, SDSS J112629.98+212144.8

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 11 26 30.00 11 26 29.99 (0.04)
Declination 21 21 44.70 21 21 44.86 (0.04)
Spectral type sdB sdB
Effective temperature [K] 22068.0 (206)
log(g) [cgs] 4.97 (0.01)
Mass [M]
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.25 (0.09) 0.27 (0.05)
Distance [pc] 4011.23 (1464) 3700.96 (629)
Composition
Proper motion (right ascension) [mas/yr] -5.295 (0.1) -5.595 (0.05)
Proper motion (declination) [mas/yr] -21.14 (0.1) -20.978 (0.04)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 15.40 (0.2)
V magnitude 15.74 (0.09)
R magnitude 15.83 (0.2)
I magnitude
J magnitude 16.27 (0.1) 16.27 (0.1)
H magnitude 15.99 (0.2) 15.99 (0.2)
K magnitude 16.11
u magnitude 15.56 (0.005) 15.56 (0.005)
g magnitude 15.44 (0.003) 15.43 (0.003)
r magnitude 15.91 (0.004) 15.91 (0.004)
i magnitude 16.22 (0.005) 16.22 (0.005)
z magnitude 16.52 (0.008) 16.52 (0.008)
G magnitude 15.73 (0.001) 15.72 (0.003)
BP magnitude 15.58 (0.008)
RP magnitude 15.90 (0.01)
Pan g magnitude 15.55 (0.005)
Pan r magnitude 15.92 (0.002)
Pan i magnitude 16.25 (0.002)
Pan z magnitude 16.49 (0.005)
Pan y magnitude 16.66 (0.01)
E(B-V) 0.016

* 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.