SDSS J075615.75+331016.8

All names: SDSS J075615.75+331016.8, GALEX J075615.7+331016, Gaia DR3 881416246502076928, SDSS J075615.74+331016.8, Gaia DR2 881416246502076928, Gaia EDR3 881416246502076928, SDSS J075615.75+331016.82

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Simbad Vincent et al. 2023
Right ascension 07 56 15.73 (0.3) 07 56 15.75 07 56 15.73 (0.4) 07 56 15.75 (0.3)
Declination 33 10 16.06 (0.3) 33 10 16.84 33 10 16.09 (0.3) 33 10 16.96 (0.3)
Spectral type DA DA DA DA
Effective temperature [K] 8487.0 8393.0 (68)
log(g) [cgs] 7.91 8.08 (0.09)
Mass [M] 0.544 0.6409999999999999 (0.05)
log(Luminosity) [L]
Cooling age [Gyr] 0.8138
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] 4.13 (0.5) 3.81 (0.8) 4.13 (0.5)
Distance [pc] 241.93 (30) 262.62 (53) 241.93 (30)
Composition H
Proper motion (right ascension) [mas/yr] -10.30225354 (0.4) -10.21117644 (1) -10.302 (0.4)
Proper motion (declination) [mas/yr] -56.16262225 (0.3) -55.83010557 (0.5) -56.163 (0.3)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.33 (0.04) 20.31 (0.04) 20.33 (0.04)
g magnitude 19.82 (0.01) 19.82 (0.02) 19.82 (0.01)
r magnitude 19.78 (0.02) 19.77 (0.02) 19.78 (0.02)
i magnitude 19.81 (0.02) 19.79 (0.02) 19.81 (0.02)
z magnitude 19.92 (0.09) 19.92 (0.08) 19.92 (0.09)
G magnitude 19.71 (0.06) 19.76 19.71 (0.005)
BP magnitude 19.90 (0.06) 19.79
RP magnitude 19.50 (0.07) 19.32
Pan g magnitude 19.78 (0.01)
Pan r magnitude 19.77 (0.009)
Pan i magnitude 19.81 (0.02)
Pan z magnitude 19.97 (0.04)
Pan y magnitude 19.78 (0.2)
E(B-V) 0.019

* 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.