SDSS J110225.50+645304.8

All names: SDSS J110225.50+645304.83, SDSS J110225.50+645304.5, Gaia EDR3 1055867029107707648, Gaia DR3 1055867029107707648, SDSS J110225.50+645304.8, Gaia DR2 1055867029107707648

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Kepler et al. 2016 Simbad Vincent et al. 2023
Right ascension 11 02 25.46 (1) 11 02 25.51 11 02 25.46 (2) 11 02 25.51 (1)
Declination 64 53 04.30 (1) 64 53 04.54 64 53 04.30 (2) 64 53 04.49 (1)
Spectral type DA+M: DA+M: DA+M DA
Effective temperature [K] 7505.0 8012.0 (450)
log(g) [cgs] 9.04 8.00 (1)
Mass [M] 1.211
log(Luminosity) [L]
Cooling age [Gyr] 3.5950
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] 6.84 (1) 6.44 (2) 6.84 (1)
Distance [pc] 146.10 (32) 155.40 (45) 146.10 (32)
Composition H
Proper motion (right ascension) [mas/yr] -20.00084174 (2) -24.47046092 (3) -20.001 (2)
Proper motion (declination) [mas/yr] -12.00817064 (2) -8.209132125 (4) -12.008 (2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.45 (0.1) 21.46 (0.1) 21.46 (0.1)
g magnitude 21.06 (0.04) 21.07 (0.04) 21.06 (0.04)
r magnitude 21.01 (0.05) 21.04 (0.05) 21.04 (0.05)
i magnitude 20.89 (0.07) 20.88 (0.06) 20.88 (0.06)
z magnitude 21.01 (0.3) 21.07 (0.3) 21.07 (0.3)
G magnitude 20.89 (0.1) 20.98 20.89 (0.01)
BP magnitude 20.85 (0.1) 21.09
RP magnitude 20.52 (0.2) 20.08
Pan g magnitude 21.06 (0.03)
Pan r magnitude 20.92 (0.04)
Pan i magnitude 20.88 (0.02)
Pan z magnitude 20.78 (0.07)
Pan y magnitude
E(B-V) 0.012

* 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.