SDSS J095034.33+562738.5

All names: SDSS J095034.33+562738.6, SDSS J095034.33+562738.5, Gaia EDR3 1022214551594759680, WD 0947+566, SDSS J095034.34+562738.5, GALEX J095034.3+562738, Gaia DR3 1022214551594759680, SDSS J095034.32+562738.7, Gaia DR2 1022214551594759680

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Simbad Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Vincent et al. 2023
Right ascension 09 50 34.34 (0.2) 09 50 34.34 09 50 34.34 (0.2) 09 50 34.34 (0.2) 09 50 34.34 09 50 34.56 09 50 34.32
Declination 56 27 38.53 (0.2) 56 27 38.63 56 27 38.53 (0.2) 56 27 38.66 (0.2) 56 27 38.60 56 27 33.48 56 27 38.66
Spectral type DA DA DA_auto DA DA DA
Effective temperature [K] 21432.0 20504.0 (467) 20724.0 (460)
log(g) [cgs] 7.99 7.69 (0.09) 7.67 (0.1)
Mass [M] 0.622 0.485 (0.05)
log(Luminosity) [L]
Cooling age [Gyr] 0.0483
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] 1.69 (0.3) 1.77 (0.4) 1.69 (0.3)
Distance [pc] 590.91 (90) 564.13 (114) 590.91 (90)
Composition H
Proper motion (right ascension) [mas/yr] 2.491990512 (0.3) 2.021245349 (0.5) 2.492 (0.3) 4.7
Proper motion (declination) [mas/yr] -8.184866752 (0.2) -8.016906978 (0.5) -8.185 (0.2) -10.6
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.31 (0.02) 19.31 (0.02) 19.21 (0.02) 19.20 19.23 (0.02)
g magnitude 19.17 (0.01) 19.17 (0.01) 19.15 (0.02) 19.14 19.16 (0.02)
r magnitude 19.58 (0.02) 19.58 (0.02) 19.56 (0.02) 19.55 19.57 (0.02)
i magnitude 19.86 (0.02) 19.86 (0.02) 19.83 (0.04) 19.82 19.85 (0.04)
z magnitude 20.32 (0.2) 20.32 (0.2) 20.24 (0.1) 20.23 20.26 (0.1)
G magnitude 19.39 (0.02) 19.44 19.39 (0.004)
BP magnitude 19.33 (0.02) 19.30
RP magnitude 19.59 (0.06) 19.56
Pan g magnitude 19.25 (0.007)
Pan r magnitude 19.56 (0.01)
Pan i magnitude 19.90 (0.02)
Pan z magnitude 20.32 (0.03)
Pan y magnitude 19.74 (0.05)
E(B-V) 0.024

* 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.