Gaia DR2 110835311863083520

All names: Gaia DR3 110835311863083520, Gaia DR2 110835311863083520, WDJ030934.78+234547.14, Gaia EDR3 110835311863083520, GALEX J030934.8+234547

Parameter Unit Gaia EDR3 Pan-STARRS DR1 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 03 09 34.86 (0.05) 03 09 34.86 03 09 34.86 03 09 34.78 (0.05) 03 09 34.86
Declination 23 45 46.69 (0.04) 23 45 46.71 23 45 46.69 23 45 47.14 (0.04) 23 45 46.71
Spectral type DA DA
Effective temperature [K] 9216.0 8943.0 9314.0 (104)
log(g) [cgs] 8.49 8.41 8.51 (0.02)
Mass [M] 0.91 0.841 0.927 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 1.8300 1.6610
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 20.69 (0.06) 20.72 (0.07) 20.69 20.69 (0.06) 20.72 (0.07)
Distance [pc] 48.32 (0.1) 48.25 (0.2) 48.32 48.32 (0.1) 48.25 (0.2)
Composition
Proper motion (right ascension) [mas/yr] 63.23689766 (0.07) 63.46465901 (0.1) 63.237 (0.07) 63.46465901
Proper motion (declination) [mas/yr] -28.29870443 (0.06) -28.31374303 (0.1) -28.299 (0.06) -28.31374303
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 16.65 (0.004) 16.67 16.65 16.65 (0.003) 16.67
BP magnitude 16.73 (0.004) 16.73 16.73
RP magnitude 16.51 (0.006) 16.51 16.51
Pan g magnitude 16.68 (0.007)
Pan r magnitude 16.72 (0.005)
Pan i magnitude 16.81 (0.006)
Pan z magnitude 16.93 (0.006)
Pan y magnitude 17.04 (0.005)
E(B-V) 0.001

* 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.