GALEX J165128.4+115637

All names: SDSSJ165128.40+115637.8, Gaia DR2 4448616697294573952, Gaia DR3 4448616697294573952, GALEX J165128.4+115637, SDSS J165128.40+115637.7

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 16 51 28.40 16 51 28.40 (0.1)
Declination 11 56 37.80 11 56 37.75 (0.1)
Spectral type sdOB sdOB
Effective temperature [K] 35397.0 (2000)
log(g) [cgs] 5.74 (0.2)
Mass [M]
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.19 (0.2) 0.32 (0.2)
Distance [pc] 5216.48 (5499) 3139.72 (1561)
Composition
Proper motion (right ascension) [mas/yr] -4.775 (0.4) -5.023 (0.2)
Proper motion (declination) [mas/yr] 1.496 (0.3) 1.416 (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 17.85 (0.01) 17.85 (0.01)
g magnitude 18.12 (0.006) 18.12 (0.006)
r magnitude 18.62 (0.009) 18.62 (0.009)
i magnitude 18.97 (0.01) 18.97 (0.01)
z magnitude 19.48 (0.07) 19.48 (0.07)
G magnitude 18.41 (0.003) 18.37 (0.003)
BP magnitude 18.20 (0.02)
RP magnitude 18.71 (0.02)
Pan g magnitude 18.20 (0.006)
Pan r magnitude 18.62 (0.004)
Pan i magnitude 18.99 (0.007)
Pan z magnitude 19.27 (0.009)
Pan y magnitude 19.45 (0.05)
E(B-V) 0.057

* 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.