Gaia DR2 863418722918878848

All names: Gaia DR3 863418722918878848, WDJ114911.64+635948.52, SDSS J114911.62+635948.3, Gaia EDR3 863418722918878848, SDSS J114911.62+635948.4, Gaia DR2 863418722918878848

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 11 49 11.37 (0.2) 11 49 11.38 11 49 11.37 11 49 11.64 (0.2) 11 49 11.38
Declination 63 59 46.20 (0.2) 63 59 46.27 63 59 46.20 63 59 48.52 (0.2) 63 59 46.27
Spectral type DA DA DA
Effective temperature [K] 5277.0 (34) 5284.0 4986.0 5493.0 (129)
log(g) [cgs] 7.88 (0.03) 7.91 7.71 8.03 (0.06)
Mass [M] 0.514 (0.03) 0.531 0.407 0.602 (0.05)
log(Luminosity) [L]
Cooling age [Gyr] 3.2770 3.1380
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] 10.58 (0.2) 10.74 (0.3) 10.58 10.58 (0.2) 10.74 (0.3)
Distance [pc] 94.53 (2) 93.15 (2) 94.53 94.53 (2) 93.15 (2)
Composition H
Proper motion (right ascension) [mas/yr] -109.747918 (0.3) -110.2785729 (0.5) -109.748 (0.3) -110.2785729
Proper motion (declination) [mas/yr] -144.8572488 (0.2) -145.1627402 (0.4) -144.857 (0.2) -145.1627402
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.26 (0.09) 21.26 (0.09)
g magnitude 19.88 (0.01) 19.88 (0.01)
r magnitude 19.31 (0.01) 19.31 (0.01)
i magnitude 19.08 (0.01) 19.08 (0.01)
z magnitude 18.99 (0.05) 18.99 (0.05)
G magnitude 19.34 (0.05) 19.37 19.34 19.34 (0.004) 19.37
BP magnitude 19.75 (0.05) 19.70 19.70
RP magnitude 18.80 (0.03) 18.74 18.74
Pan g magnitude 19.81 (0.009)
Pan r magnitude 19.30 (0.01)
Pan i magnitude 19.10 (0.01)
Pan z magnitude 19.03 (0.01)
Pan y magnitude 18.96 (0.03)
E(B-V) 0.007

* 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.