Gaia DR2 3815200997858084480

All names: Gaia EDR3 3815200997858084480, Gaia DR2 3815200997858084480, GALEX J110703.8+040542, G 10-1, SDSS J110703.78+040543.4, SDSS J110703.78+040543.3, J1107+0405, WDJ11073.79+040543.59, WDJ110703.79+040543.60, NLTT 26330, Gaia DR3 3815200997858084480, USNO-B1.0 0940-00192499, LSPM J1107+0405

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Jewett et al. 2024 Kilic et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 11 07 03.73 (0.07) 11 07 03.73 11 07 03.73 11 07 03.79 (0.07) 11 07 03.73
Declination 04 05 40.03 (0.08) 04 05 40.14 04 05 40.03 04 05 43.59 (0.08) 04 05 40.14
Spectral type DA DA DA DA DA
Effective temperature [K] 13010.0 (108) 13010.0 (108) 13063.0 (170) 12951.0 12741.0 13713.0 (408)
log(g) [cgs] 8.87 (0.008) 8.87 8.88 (0.01) 8.88 8.81 8.91 (0.02)
Mass [M] 1.14 (0.004) 1.14 (0.005) 1.144 (0.007) 1.141 1.097 1.158 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 1.5100 (0.04) 1.4040 1.3160
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] 15.92 (0.1) 16.00 (0.1) 15.92 15.92 (0.1) 16.00 (0.1)
Distance [pc] 62.80 (0.4) 62.48 (0.5) 62.80 62.80 (0.4) 62.48 (0.5)
Composition H H
Proper motion (right ascension) [mas/yr] -59.24732125 (0.1) -59.26114263 (0.2) -59.247 (0.1) -59.26114263
Proper motion (declination) [mas/yr] -222.9594321 (0.09) -223.2383277 (0.2) -222.959 (0.09) -223.2383277
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 17.07
V magnitude
R magnitude 17.20
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 17.12 (0.008) 17.12 (0.008)
g magnitude 16.91 (0.004) 16.91 (0.004)
r magnitude 17.10 (0.005) 17.10 (0.005)
i magnitude 17.32 (0.006) 17.32 (0.006)
z magnitude 17.55 (0.01) 17.55 (0.01)
G magnitude 16.99 (0.01) 17.02 16.99 16.99 (0.003) 17.02
BP magnitude 16.99 (0.01) 16.97 16.97
RP magnitude 17.04 (0.009) 17.02 17.02
Pan g magnitude 16.93 (0.003)
Pan r magnitude 17.11 (0.003)
Pan i magnitude 17.35 (0.002)
Pan z magnitude 17.55 (0.007)
Pan y magnitude 17.70 (0.008)
E(B-V) 0.002

* 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.