GALEX J073646.4+220116

All names: GALEX J073646.4+220116, Gaia DR3 865485804780959104, SDSSJ073646.36+220115.9, Gaia DR2 865485804780959104, SDSS J073646.36+220115.9

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 07 36 46.36 07 36 46.36 (0.1)
Declination 22 01 15.90 22 01 15.95 (0.1)
Spectral type sdOB sdOB
Effective temperature [K] 35579.0 (2000)
log(g) [cgs] 5.88 (0.2)
Mass [M]
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.22 (0.2) 0.19 (0.1)
Distance [pc] 4638.22 (4608) 5288.21 (3963)
Composition
Proper motion (right ascension) [mas/yr] -1.209 (0.4) -1.106 (0.2)
Proper motion (declination) [mas/yr] 0.257 (0.4) 0.427 (0.1)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 17.53 (0.01) 17.53 (0.01)
g magnitude 17.82 (0.006) 17.82 (0.006)
r magnitude 18.34 (0.008) 18.34 (0.008)
i magnitude 18.70 (0.01) 18.70 (0.01)
z magnitude 18.96 (0.04) 18.97 (0.04)
G magnitude 18.17 (0.003) 18.13 (0.003)
BP magnitude 17.92 (0.02)
RP magnitude 18.37 (0.03)
Pan g magnitude 17.94 (0.005)
Pan r magnitude 18.40 (0.006)
Pan i magnitude 18.77 (0.007)
Pan z magnitude 19.07 (0.009)
Pan y magnitude 19.19 (0.2)
E(B-V) 0.041

* 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.