WD 0910+410

All names: USNO-B1.0 1307-00199333, LSPM J0913+4047, WIRED J091356.83+404734.6, Gaia DR3 815429197896495104, SDSS J091356.83+404734.6, 2MASS J09135687+4047348, J0913+4047, LP 210-58, WD 0910+410, Gaia DR2 815429197896495104, TIC 9339568, NLTT 21241, Gaia EDR3 815429197896495104, WDJ091356.87+404734.72, SDSS J091356.83+404734.7, GALEX J091356.7+404734, PSO J138.4860+40.7928

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Kilic et al. 2025 Caron et al. 2023 Kilic et al. 2020 Blouin et al. 2019 MWDD H Gaia DR2 Stilism Kawka et Vennes 2006 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Vincent et al. 2023
Right ascension 09 13 56.60 (0.06) 09 13 56.83 09 13 56.61 (0.08) 09 13 56.60 09 13 56.87 (0.06) 09 13 56.61 09 13 57.38 09 13 56.83
Declination 40 47 34.16 (0.05) 40 47 34.66 40 47 34.18 (0.06) 40 47 34.16 40 47 34.72 (0.05) 40 47 34.18 40 47 34.44 40 47 34.67
Spectral type DA DA DA DA DA DA DA DA DA DA7.3 DA DA
Effective temperature [K] 6715.0 (34) 6723.0 (28) 6715.0 (34) 6690.0 (65) 6732.0 6860.0 (100) 6826.0 (52) 6672.0 (28)
log(g) [cgs] 7.91 (0.01) 7.90 (0.01) 7.90 (0.01) 7.90 (0.03) 7.91 8.00 (0.2) 7.94 (0.02) 7.58 (0.06)
Mass [M] 0.537 (0.008) 0.532 (0.009) 0.534 (0.01) 0.532 (0.01) 0.538 0.59 (0.1) 0.558 (0.01) 0.406 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 1.5000 1.4680 (0.06) 1.4640
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] 18.02 (0.08) 17.98 (0.1) 17.98 (0.1) 17.98 (0.1) 18.02 18.02 (0.08) 17.98 (0.1)
Distance [pc] 55.50 (0.2) 55.62 (0.4) 55.62 (0.4) 55.62 (0.4) 51.00 55.50 55.50 (0.2) 55.62 (0.4)
Composition H H H H
Proper motion (right ascension) [mas/yr] -190.528682 (0.07) -190.7256027 (0.2) -190.529 (0.07) -190.726
Proper motion (declination) [mas/yr] -35.24422241 (0.06) -35.2785103 (0.1) -35.244 (0.06) -35.279
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 17.30
V magnitude
R magnitude 16.70
I magnitude
J magnitude 16.47 (0.01) 16.40 (0.1) 16.40 (0.1)
H magnitude 16.11 (0.2) 16.11 (0.2) 16.11 (0.2)
K magnitude 15.55 (0.06) 15.55 (0.06)
u magnitude 18.02 (0.01) 17.99 (0.01) 18.02 (0.01) 18.18 (0.02) 0.56 17.97 (0.02)
g magnitude 17.41 (0.005) 17.40 (0.006) 17.41 (0.004) 17.43 (0.01)
r magnitude 17.19 (0.005) 17.19 (0.006) 17.20 (0.005) 17.18 (0.02)
i magnitude 17.13 (0.006) 17.14 (0.003) 17.07 (0.006) 17.13 (0.02)
z magnitude 17.12 (0.01) 17.18 (0.008) 17.14 (0.01) 17.17 (0.02)
G magnitude 17.17 (0.007) 17.19 17.17 17.17 (0.003) 17.19
BP magnitude 17.39 (0.007) 17.38 17.38
RP magnitude 16.81 (0.007) 16.83 16.83
Pan g magnitude 17.40 (0.006) 17.40 (0.006) 17.40 (0.006)
Pan r magnitude 17.19 (0.004) 17.19 (0.006) 17.18 (0.006)
Pan i magnitude 17.14 (0.004) 17.14 (0.003) 17.14 (0.003)
Pan z magnitude 17.18 (0.007) 17.18 (0.008) 17.18 (0.008)
Pan y magnitude 17.20 (0.007) 17.20 (0.007) 17.20 (0.007)
E(B-V) 0.001

* 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.