Gaia DR2 3298487054572576768

All names: Gaia DR2 3298487054572576768, Gaia DR3 3298487054572576768, Gaia EDR3 3298487054572576768, WDJ040927.24+080321.55

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 09 27.31 (0.2) 04 09 27.31 04 09 27.31 04 09 27.24 (0.2) 04 09 27.31
Declination 08 03 20.80 (0.2) 08 03 20.83 08 03 20.80 08 03 21.55 (0.2) 08 03 20.83
Spectral type DA: DA
Effective temperature [K] 5205.0 4897.0 5259.0 (99)
log(g) [cgs] 7.86 7.64 7.86 (0.05)
Mass [M] 0.501 0.377 0.502 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 3.1180 2.9100
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 13.36 (0.3) 13.55 (0.3) 13.36 13.36 (0.3) 13.55 (0.3)
Distance [pc] 74.85 (1) 73.79 (2) 74.85 74.85 (1) 73.79 (2)
Composition
Proper motion (right ascension) [mas/yr] 69.09274096 (0.3) 69.33948693 (0.7) 69.093 (0.3) 69.33948693
Proper motion (declination) [mas/yr] -46.95996719 (0.2) -46.91331876 (0.3) -46.96 (0.2) -46.91331876
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 18.83 (0.03) 18.86 18.83 18.83 (0.003) 18.86
BP magnitude 19.27 (0.03) 19.30 19.30
RP magnitude 18.25 (0.02) 18.23 18.23
Pan g magnitude 19.33 (0.01)
Pan r magnitude 18.80 (0.005)
Pan i magnitude 18.59 (0.009)
Pan z magnitude 18.50 (0.008)
Pan y magnitude 18.46 (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.