Gaia DR2 3225658157424240128

All names: Gaia DR3 3225658157424240128, Gaia EDR3 3225658157424240128, GALEX J045551.1-014445, Gaia DR2 3225658157424240128, WDJ045551.09-014446.00, WDJ045551.09-014446.01

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 04 55 51.05 (0.08) 04 55 51.05 04 55 51.05 04 55 51.09 (0.08) 04 55 51.05
Declination -01 44 47.51 (0.06) -01 44 47.47 -01 44 47.51 -01 44 46.01 (0.06) -01 44 47.47
Spectral type DA DA
Effective temperature [K] 8365.0 8146.0 8599.0 (124)
log(g) [cgs] 7.82 7.72 7.87 (0.03)
Mass [M] 0.492 0.427 0.52 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 0.7532 0.7518
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.13 (0.1) 10.13 (0.2) 10.13 10.13 (0.1) 10.13 (0.2)
Distance [pc] 98.76 (1) 98.76 (1) 98.76 98.76 (1) 98.76 (1)
Composition
Proper motion (right ascension) [mas/yr] -34.3524431 (0.1) -34.29640335 (0.3) -34.352 (0.1) -34.29640335
Proper motion (declination) [mas/yr] -94.216109 (0.09) -94.19682601 (0.2) -94.216 (0.09) -94.19682601
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 17.50 (0.01) 17.53 17.50 17.50 (0.003) 17.53
BP magnitude 17.59 (0.01) 17.57 17.57
RP magnitude 17.29 (0.009) 17.30 17.30
Pan g magnitude 17.58 (0.006)
Pan r magnitude 17.57 (0.006)
Pan i magnitude 17.62 (0.008)
Pan z magnitude 17.72 (0.006)
Pan y magnitude 17.80 (0.01)
E(B-V) 0.002

* 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.