KIC 8626021

All names: EQ J1929+4447, KIC 8626021, GALEX J192904.6+444708, Gaia DR3 2126582035039121280, USNO-B1.0 1347-00336170, Gaia EDR3 2126582035039121280, Gaia DR2 2126582035039121280

Parameter Unit Gaia EDR3 Stilism Vincent et al. 2024 Simbad
Right ascension 19 29 04.67 (0.1) 19 29 04.67 19 29 04.68 (0.1)
Declination 44 47 08.71 (0.1) 44 47 08.71 44 47 09.03 (0.1)
Spectral type DB DB
Effective temperature [K] 27232.0 (2606)
log(g) [cgs] 8.14 (0.07)
Mass [M] 0.694 (0.06)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 2.65 (0.1) 2.65 2.65 (0.1)
Distance [pc] 377.91 (16) 377.91 377.91 (16)
Composition
Proper motion (right ascension) [mas/yr] -2.697 (0.1) -2.697 (0.1)
Proper motion (declination) [mas/yr] -19.731 (0.1) -19.731 (0.1)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 18.30
V magnitude
R magnitude 18.50
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 18.50 (0.003) 18.50 18.50 (0.003)
BP magnitude 18.41 (0.02)
RP magnitude 18.69 (0.04)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.023

* 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.