Gaia DR2 384369542583025408

All names: WDJ000448.57+421422.47, Gaia DR3 384369542583025408, Gaia EDR3 384369542583025408, Gaia DR2 384369542583025408

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 00 04 48.59 (0.09) 00 04 48.59 00 04 48.59 00 04 48.57 (0.09) 00 04 48.59
Declination 42 14 22.10 (0.08) 42 14 22.11 42 14 22.10 42 14 22.48 (0.08) 42 14 22.11
Spectral type DA DA
Effective temperature [K] 6126.0 5869.0 6407.0 (75)
log(g) [cgs] 8.04 7.89 8.17 (0.02)
Mass [M] 0.613 0.505 0.696 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 2.3120 2.2650
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 15.23 (0.1) 15.09 (0.1) 15.23 15.23 (0.1) 15.09 (0.1)
Distance [pc] 65.65 (0.6) 66.25 (0.7) 65.65 65.65 (0.6) 66.25 (0.7)
Composition
Proper motion (right ascension) [mas/yr] 13.97703811 (0.1) 14.14414799 (0.2) 13.977 (0.1) 14.14414799
Proper motion (declination) [mas/yr] -23.52759238 (0.09) -23.40466286 (0.1) -23.528 (0.09) -23.40466286
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 18.09 (0.01) 18.11 18.09 18.09 (0.003) 18.11
BP magnitude 18.37 (0.01) 18.37 18.37
RP magnitude 17.70 (0.01) 17.67 17.67
Pan g magnitude 18.40 (0.004)
Pan r magnitude 18.10 (0.007)
Pan i magnitude 18.00 (0.005)
Pan z magnitude 17.98 (0.005)
Pan y magnitude 17.99 (0.008)
E(B-V) 0.004

* 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.