Gaia DR2 1056003918305358592

All names: Gaia EDR3 1056003918305358592, J1114+6546, SDSS J111450.30+654646.3, Gaia DR3 1056003918305358592, WDJ111450.32+654646.33, LSPM J1114+6546, Gaia DR2 1056003918305358592, USNO-B1.0 1557-00136321

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Caron et al. 2023 Kilic et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 Vincent et al. 2023
Right ascension 11 14 49.67 (0.1) 11 14 49.69 11 14 49.67 11 14 50.32 (0.1) 11 14 49.69
Declination 65 46 45.61 (0.1) 65 46 45.63 65 46 45.61 65 46 46.33 (0.1) 65 46 45.63
Spectral type DZ DZ DZ DC DZ DZ
Effective temperature [K] 5904.0 (40) 5864.0 (40) 5915.0 (40) 6861.0 6627.0 6109.0 (192)
log(g) [cgs] 8.19 (0.02) 8.18 (0.02) 8.20 (0.02) 8.50 8.41 8.30 (0.04)
Mass [M] 0.69 (0.01) 0.682 (0.02) 0.696 (0.02) 0.916 0.839 0.767 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 4.3300 3.9630 3.8870
log(H/He) -4.0 -4.0 <-4
log(C/He)
log(Ca/He) -10.42 -10.44 -10.4
log(Ca/H)
log(N/He)
log(O/He)
log(Na/He)
log(Mg/He)
log(Al/He)
log(Si/He)
log(P/He)
log(S/He)
log(Cl/He)
log(Sc/He)
log(Ti/He)
log(V/He)
log(Cr/He)
log(Mn/He)
log(Fe/He)
log(Co/He)
log(Ni/He)
log(Cu/He)
log(Zn/He)
log(Ga/He)
log(Ge/He)
log(Sr/He)
Parallax [mas] 14.30 (0.1) 14.34 (0.2) 14.34 (0.2) 14.30 14.30 (0.1) 14.34 (0.2)
Distance [pc] 69.95 (0.6) 69.74 (0.8) 69.73 (0.8) 69.95 69.95 (0.6) 69.73 (0.8)
Composition He
Proper motion (right ascension) [mas/yr] -252.0803186 (0.1) -252.2162293 (0.3) -252.08 (0.1) -252.2162293
Proper motion (declination) [mas/yr] -45.21425464 (0.1) -45.0905914 (0.3) -45.214 (0.1) -45.0905914
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 18.80
V magnitude
R magnitude 18.90
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.86 (0.04) 19.86 (0.04) 19.86 (0.04)
g magnitude 18.77 (0.009) 18.77 (0.009)
r magnitude 18.49 (0.009) 18.49 (0.009)
i magnitude 18.46 (0.01) 18.46 (0.01)
z magnitude 18.48 (0.03) 18.48 (0.03)
G magnitude 18.50 (0.02) 18.52 18.50 18.50 (0.003) 18.52
BP magnitude 18.76 (0.02) 18.75 18.75
RP magnitude 18.16 (0.02) 18.11 18.11
Pan g magnitude 18.71 (0.008) 18.71 (0.007)
Pan r magnitude 18.48 (0.007) 18.48 (0.007)
Pan i magnitude 18.44 (0.01) 18.44 (0.009)
Pan z magnitude 18.54 (0.02) 18.54 (0.02)
Pan y magnitude 18.52 (0.03) 18.52 (0.03)
E(B-V) 0.004

* 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.