SDSS J094929.08+101918.8

All names: Gaia EDR3 3879246725541954816, GALEX J094929.0+101918, SDSS J094929.09+101918.9, WD 0946+105, SDSS J094929.09+101918.8, SDSS J094929.08+101918.8, Gaia DR2 3879246725541954816, Gaia DR3 3879246725541954816

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Tremblay et al. 2011 Vincent et al. 2024 Simbad Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Vincent et al. 2023
Right ascension 09 49 29.11 (0.09) 09 49 29.09 09 49 29.11 (0.1) 09 49 29.11 09 49 29.08 (0.09) 09 49 29.09 09 49 28.44 09 49 29.09
Declination 10 19 17.89 (0.09) 10 19 18.84 10 19 17.93 (0.1) 10 19 17.89 10 19 19.06 (0.09) 10 19 18.85 10 19 17.04 10 19 18.85
Spectral type DA DA DA DA DA_auto DA DA DA
Effective temperature [K] 11338.0 11950.0 (120) 11432.0 (245) 11751.0 (107) 11801.0 (116)
log(g) [cgs] 7.97 8.17 (0.04) 7.95 (0.03) 8.14 (0.04) 8.20 (0.04)
Mass [M] 0.584 0.71 (0.03) 0.573 (0.03) 0.72 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 0.4149 0.4898
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] 6.80 (0.1) 6.96 (0.2) 6.80 6.80 (0.1)
Distance [pc] 147.10 (2) 143.70 (3) 147.10 147.10 (2)
Composition H H
Proper motion (right ascension) [mas/yr] 26.19442125 (0.1) 26.2964158 (0.2) 26.194 (0.1)
Proper motion (declination) [mas/yr] -73.34319173 (0.09) -73.32287143 (0.3) -73.343 (0.09)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 17.66 (0.03)
H magnitude 17.66 (0.06)
K magnitude 17.70 (0.1)
u magnitude 17.91 (0.01) 17.91 (0.01) 17.91 (0.02) 17.91 17.92 (0.02)
g magnitude 17.47 (0.005) 17.47 (0.005) 17.47 (0.02) 17.47 17.48 (0.02)
r magnitude 17.65 (0.006) 17.65 (0.006) 17.65 (0.02) 17.65 17.66 (0.02)
i magnitude 17.84 (0.007) 17.84 (0.007) 17.83 (0.02) 17.83 17.83 (0.02)
z magnitude 18.06 (0.02) 18.06 (0.02) 18.07 (0.03) 18.07 18.06 (0.03)
G magnitude 17.55 (0.01) 17.58 17.55 17.55 (0.003)
BP magnitude 17.57 (0.01) 17.59
RP magnitude 17.57 (0.01) 17.55
Pan g magnitude 17.49 (0.007)
Pan r magnitude 17.65 (0.006)
Pan i magnitude 17.87 (0.005)
Pan z magnitude 18.08 (0.008)
Pan y magnitude 18.15 (0.02)
E(B-V) 0.009

* 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.