Gaia DR2 3429846292858923264

All names: WDJ055559.50+254502.98, WDJ055559.5+254502.98, Gaia EDR3 3429846292858923264, Gaia DR2 3429846292858923264, Gaia DR3 3429846292858923264

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 05 55 59.59 (0.08) 05 55 59.59 05 55 59.59 05 55 59.50 (0.08) 05 55 59.59
Declination 25 45 02.85 (0.06) 25 45 02.86 25 45 02.85 25 45 02.98 (0.06) 25 45 02.86
Spectral type DA DA
Effective temperature [K] 5172.0 4888.0 5186.0 (32)
log(g) [cgs] 7.41 7.19 7.40 (0.02)
Mass [M] 0.294 0.211 0.29 (0.009)
log(Luminosity) [L]
Cooling age [Gyr] 1.6820 1.8870
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 23.94 (0.08) 24.17 (0.1) 23.94 23.94 (0.08) 24.17 (0.1)
Distance [pc] 41.77 (0.1) 41.38 (0.2) 41.77 41.77 (0.1) 41.38 (0.2)
Composition
Proper motion (right ascension) [mas/yr] 75.8564835 (0.1) 76.03765535 (0.2) 75.856 (0.1) 76.03765535
Proper motion (declination) [mas/yr] -7.926304527 (0.07) -7.886499277 (0.1) -7.926 (0.07) -7.886499277
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 17.05 (0.01) 17.06 17.05 17.05 (0.003) 17.06
BP magnitude 17.49 (0.01) 17.49 17.49
RP magnitude 16.46 (0.005) 16.44 16.44
Pan g magnitude 17.57 (0.003)
Pan r magnitude 17.03 (0.002)
Pan i magnitude 16.81 (0.002)
Pan z magnitude 16.72 (0.005)
Pan y magnitude 16.70 (0.009)
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.