SDSS J111508.86+603734.5

All names: GALEX J111508.8+603732, SDSS J111508.86+603734.57, Gaia EDR3 861178433618843392, SDSS J111508.86+603734.1, SDSS J111508.86+603734.5, Gaia DR3 861178433618843392, Gaia DR2 861178433618843392

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 15 08.76 (0.3) 11 15 08.86 11 15 08.77 (0.4) 11 15 08.88 (0.3)
Declination 60 37 33.54 (0.3) 60 37 34.15 60 37 33.56 (0.4) 60 37 34.18 (0.3)
Spectral type DA: DA: DA DA
Effective temperature [K] 6761.0 6943.0 (102)
log(g) [cgs] 8.10 7.78 (0.2)
Mass [M] 0.651 0.457 (0.08)
log(Luminosity) [L]
Cooling age [Gyr] 1.9600
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] 5.23 (0.4) 5.50 (0.5) 5.23 (0.4)
Distance [pc] 191.31 (15) 181.88 (17) 191.31 (15)
Composition H
Proper motion (right ascension) [mas/yr] -53.92583364 (0.4) -53.95121776 (0.7) -53.926 (0.4)
Proper motion (declination) [mas/yr] -39.91216672 (0.5) -40.19329737 (0.8) -39.912 (0.5)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.82 (0.07) 20.81 (0.06) 20.82 (0.07)
g magnitude 20.19 (0.02) 20.20 (0.03) 20.19 (0.02)
r magnitude 20.03 (0.02) 20.04 (0.02) 20.04 (0.02)
i magnitude 20.01 (0.03) 20.01 (0.03) 20.01 (0.03)
z magnitude 20.04 (0.1) 20.07 (0.1) 20.05 (0.1)
G magnitude 20.00 (0.08) 20.06 20.00 (0.005)
BP magnitude 20.43 (0.08) 20.32
RP magnitude 19.74 (0.08) 19.57
Pan g magnitude 20.20 (0.02)
Pan r magnitude 20.02 (0.02)
Pan i magnitude 19.96 (0.01)
Pan z magnitude 19.99 (0.02)
Pan y magnitude 19.88 (0.1)
E(B-V) 0.016

* 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.