WD 0914+013

All names: Gaia DR2 3843446798740197376, Gaia DR3 3843446798740197376, SDSS J091640.52+011006.4, SDSS J091640.52+011006.5, WD 0914+013.1, J0916+0110, WD 0914+013, SDSS J091640.53+011006.5, SDSS J091643.07+010531.5, Gaia EDR3 3843446798740197376

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Coutu et al. 2019 Gaia DR2 Stilism Tremblay et al. 2011 Dufour et al. 2007 Simbad Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Kleinman et al. 2004 Vincent et al. 2023
Right ascension 09 16 40.53 (0.3) 09 16 40.52 09 16 40.53 09 16 40.53 (0.9) 09 16 40.53 (0.3) 09 16 40.53 09 16 42.65 09 16 43.07 09 16 40.53
Declination 01 10 06.38 (0.4) 01 10 06.45 01 10 06.38 01 10 06.38 (1) 01 10 06.50 (0.4) 01 10 06.51 01 05 25.44 01 05 31.46 01 10 06.49
Spectral type DZ DA DZ DA DA DZ DZ DA
Effective temperature [K] 7527.0 (339) 25790.0 (640) 7500.0 (340) 25025.0 (485) 10125.0 (61) 25162.0 (477)
log(g) [cgs] 8.00 7.93 (0.09) 8.00 8.01 (0.06) 8.27 (0.9) 8.03 (0.06)
Mass [M] 0.6 (0.05)
log(Luminosity) [L]
Cooling age [Gyr] 0.0000 0.0186
log(H/He) <-4.1682 <-3.0
log(C/He)
log(Ca/He) -10.3394 (0.08) -9.77 (0.2)
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] 1.49 (0.3) 1.49 (0.3)
Distance [pc] 670.05 (138) 238.79 (16) 240.00 670.06 (138)
Composition He H He
Proper motion (right ascension) [mas/yr] -5.610363972 (0.4) -5.61 (0.4) 0.8 2.0
Proper motion (declination) [mas/yr] -7.922946604 (0.4) -7.923 (0.4) -7.8 -5.0
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 18.90 (0.02) 18.86 (0.02) 18.87 (0.02) 20.56 20.58 (0.08) 18.86 (0.03)
g magnitude 19.00 (0.01) 19.01 (0.01) 19.00 (0.02) 20.23 20.24 (0.03) 19.00 (0.02)
r magnitude 19.44 (0.02) 19.40 (0.01) 19.41 (0.02) 20.15 20.16 (0.03) 19.41 (0.02)
i magnitude 19.67 (0.02) 19.73 (0.03) 19.72 (0.03) 20.15 20.17 (0.04) 19.72 (0.03)
z magnitude 20.06 (0.1) 20.03 (0.1) 20.02 (0.1) 20.31 20.33 (0.2) 20.03 (0.1)
G magnitude 19.24 (0.04) 19.28 19.24 (0.004)
BP magnitude 19.16 (0.04) 19.15
RP magnitude 19.53 (0.03) 19.33
Pan g magnitude 20.19 (0.01)
Pan r magnitude 20.09 (0.02)
Pan i magnitude 20.23 (0.03)
Pan z magnitude 20.36 (0.005)
Pan y magnitude 20.18 (0.1)
E(B-V) 0.036

* 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.