Gaia DR2 282512988705189888

All names: GALEX J055530.4+610143, Gaia DR3 282512988705189888, UCAC4 756-036863, 2MASS J05553051+6101432, WISE J055530.57+610142.9, LAMOST J055530.53+610143.1, Gaia DR2 282512988705189888, LAMOSTJ055530.54+610143.1

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 05 55 30.54 05 55 30.54 (0.02)
Declination 61 01 43.16 61 01 43.19 (0.02)
Spectral type sdB sdB
Effective temperature [K] 33890.0 (260)
log(g) [cgs] 5.71 (0.05)
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 1.10 (0.05) 1.07 (0.03)
Distance [pc] 906.45 (43) 935.19 (30)
Composition
Proper motion (right ascension) [mas/yr] 5.145 (0.04) 5.036 (0.02)
Proper motion (declination) [mas/yr] 3.795 (0.05) 3.786 (0.02)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude 15.90 (0.1)
I magnitude
J magnitude 15.69 (0.06) 15.69 (0.06)
H magnitude 15.91 (0.1) 15.91 (0.1)
K magnitude 15.89 (0.2) 15.89 (0.2)
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 15.58 (0.0004) 15.56 (0.003)
BP magnitude 15.51 (0.004)
RP magnitude 15.58 (0.002)
Pan g magnitude 15.53 (0.003)
Pan r magnitude 15.69 (0.003)
Pan i magnitude 15.90 (0.002)
Pan z magnitude 16.09 (0.004)
Pan y magnitude 16.21 (0.008)
E(B-V) 0.139

* 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.