WD 0937-103

All names: Gaia DR3 5740410334419524864, USNO-B1.0 0794-00198060, WD 0937-103, TIC 47143814, Gaia EDR3 5740410334419524864, J0940-1034, WDJ094011.89-103424.84, 2MASS J09401188-1034245, EC 09377-1020, Gaia DR2 5740410334419524864

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Jewett et al. 2024 MWDD H Gaia DR2 Stilism Gianninas et al. 2011 Koester et al. 2009 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 White Dwarf Catalog (McCook & Sion 1999)
Right ascension 09 40 11.86 (0.04) 09 40 11.86 (0.06) 09 40 11.86 09 40 11.89 (0.04) 09 40 11.86 09 40 11.62
Declination -10 34 25.89 (0.03) -10 34 25.86 (0.06) -10 34 25.89 -10 34 24.85 (0.03) -10 34 25.86 -10 34 20.28
Spectral type DA DA DA DA DA3.5 DA3
Effective temperature [K] 16503.0 (189) 16512.0 14400.0 (375) 17562.0 (30) 16842.0 (242)
log(g) [cgs] 8.61 8.61 8.86 (0.06) 8.50 (0.005) 8.63 (0.01)
Mass [M] 0.996 (0.007) 0.997 1.14 (0.03) 1.008 (0.009)
log(Luminosity) [L]
Cooling age [Gyr] 0.4300 (0.02) 0.4128
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] 16.98 (0.05) 17.00 (0.07) 16.98 16.98 (0.05) 17.00 (0.07)
Distance [pc] 58.91 (0.2) 58.81 (0.2) 43.00 58.91 58.91 (0.2) 58.81 (0.2)
Composition H H H
Proper motion (right ascension) [mas/yr] -32.39774076 (0.05) -32.36548814 (0.1) -32.398 (0.06) -32.36548814
Proper motion (declination) [mas/yr] -65.47026283 (0.04) -65.56825618 (0.1) -65.47 (0.04) -65.56825618
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 15.99
V magnitude 15.97 15.97
R magnitude 16.30
I magnitude
J magnitude 16.32 (0.1)
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 15.97 (0.003) 15.99 15.97 15.97 (0.003) 15.99
BP magnitude 15.92 (0.003) 15.91 15.91
RP magnitude 16.12 (0.004) 16.11 16.11
Pan g magnitude 15.85 (0.004)
Pan r magnitude 16.13 (0.004)
Pan i magnitude 16.41 (0.003)
Pan z magnitude 16.67 (0.003)
Pan y magnitude 16.84 (0.008)
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.