SDSS J114331.94+740508.4

All names: GALEX J114331.9+740508, Gaia DR3 1076237444813175680, SDSS J114331.94+740508.4, SDSS J114331.94+740508.5, Gaia EDR3 1076237444813175680, Gaia DR2 1076237444813175680

Parameter Unit Gaia EDR3 Stilism Vincent et al. 2024 Simbad
Right ascension 11 43 31.87 (0.1) 11 43 31.87 11 43 31.99 (0.1)
Declination 74 05 08.45 (0.1) 74 05 08.45 74 05 08.62 (0.1)
Spectral type DB DB
Effective temperature [K] 14037.0 (681)
log(g) [cgs] 8.04 (0.07)
Mass [M☉] 0.611 (0.06)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 3.87 (0.1) 3.87 3.87 (0.1)
Distance [pc] 258.27 (1e+01) 258.27 258.27 (1e+01)
Composition
Proper motion (right ascension) [mas/yr] -32.053 (0.2) -32.053 (0.2)
Proper motion (declination) [mas/yr] -10.255 (0.2) -10.255 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 18.34 (0.02)
g magnitude 18.43 (0.007)
r magnitude 18.69 (0.01)
i magnitude 18.94 (0.02)
z magnitude 19.17 (0.06)
G magnitude 18.55 (0.003) 18.55 18.55 (0.003)
BP magnitude 18.53 (0.02)
RP magnitude 18.62 (0.03)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.017

* Constant surface field

Special notes:

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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.