Gaia DR2 3075067700558242176

All names: Gaia DR2 3075067700558242176, GALEX J084326.9+000219, SDSS J084326.95+000218.7, WDJ084326.95+000218.70, J0843+0002, 2SLAQ J084326.95+000218.6, WDJ084326.95+000218.69, Gaia EDR3 3075067700558242176, Gaia DR3 3075067700558242176, SDSS J084326.95+000218.6

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Caron et al. 2023 Kilic et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 08 43 26.92 (0.1) 08 43 26.92 08 43 26.92 08 43 26.95 (0.1) 08 43 26.92
Declination 00 02 19.23 (0.08) 00 02 19.21 00 02 19.23 00 02 18.70 (0.08) 00 02 19.21
Spectral type DA DA DA DA DA
Effective temperature [K] 8886.0 (144) 8945.0 (120) 8879.0 (144) 8816.0 8539.0 8858.0 (185)
log(g) [cgs] 8.50 (0.03) 8.55 (0.03) 8.54 (0.03) 8.52 8.44 8.49 (0.04)
Mass [M] 0.919 (0.02) 0.948 (0.02) 0.94 (0.02) 0.933 0.865 0.912 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 2.3700 2.2340 2.1040
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 10.92 (0.2) 11.22 (0.2) 11.22 (0.2) 10.92 10.92 (0.2) 11.22 (0.2)
Distance [pc] 91.62 (2) 89.13 (2) 89.15 (2) 91.62 91.62 (2) 89.15 (2)
Composition H H
Proper motion (right ascension) [mas/yr] -29.21376259 (0.2) -28.70204855 (0.4) -29.214 (0.2) -28.70204855
Proper motion (declination) [mas/yr] 33.36234416 (0.1) 33.35148015 (0.3) 33.362 (0.1) 33.35148015
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 17.91 (0.03) 17.91 (0.04)
H magnitude 17.85 (0.07) 17.86 (0.07)
K magnitude 17.61 (0.1) 17.60 (0.1)
u magnitude 18.58 (0.01) 18.60 (0.01) 18.61 (0.01)
g magnitude 18.24 (0.006) 18.25 (0.006)
r magnitude 18.26 (0.007) 18.25 (0.007)
i magnitude 18.31 (0.009) 18.32 (0.009)
z magnitude 18.43 (0.03) 18.40 (0.03)
G magnitude 18.18 (0.01) 18.21 18.18 18.18 (0.003) 18.21
BP magnitude 18.27 (0.01) 18.27 18.27
RP magnitude 18.00 (0.01) 18.01 18.01
Pan g magnitude 18.25 (0.02) 18.25 (0.02)
Pan r magnitude 18.24 (0.005) 18.24 (0.006)
Pan i magnitude 18.34 (0.01) 18.34 (0.01)
Pan z magnitude 18.42 (0.009) 18.42 (0.009)
Pan y magnitude 18.55 (0.04) 18.55 (0.03)
E(B-V) 0.003

* 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.