GD 83

All names: Gaia DR3 3367112974037883904, NLTT 17553, Gaia DR2 3367112974037883904, GALEX J071321.5+213406, UCAC2 39474769, Gaia EDR3 3367112974037883904, WDJ071321.60+213406.91, 2MASS J07132162+2134072, GD 83, USNO-B1.0 1115-00153150, USNO-B1.0 1115-00153153, WD 0710+21, TIC 59320872, EGGR 214, LSPM J0713+2134, WD 0710+216, LAMOST J071321.51+213405.4, GEN# +6.10060083

Parameter Unit Gaia EDR3 Pan-STARRS DR1 MWDD H Gaia DR2 Stilism Guo et al. 2015 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 07 13 21.46 (0.03) 07 13 21.46 (0.04) 07 13 21.46 07 13 21.60 (0.03) 07 13 21.46 07 13 22.92
Declination 21 34 04.74 (0.03) 21 34 04.81 (0.04) 21 34 04.74 21 34 06.91 (0.03) 21 34 04.81 21 34 02.64
Spectral type DA DA DA DA DA4.7 DA5
Effective temperature [K] 10269.0 17373.0 (219) 10630.0 (155) 10206.0 (9) 9937.0 (71)
log(g) [cgs] 7.95 7.89 (0.04) 8.15 (0.05) 7.99 (0.008) 7.89 (0.01)
Mass [M] 0.571 0.56 (0.02) 0.69 (0.03) 0.535 (0.009)
log(Luminosity) [L]
Cooling age [Gyr] 0.5257
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] 21.94 (0.03) 22.01 (0.04) 21.94 21.94 (0.03) 22.01 (0.04)
Distance [pc] 45.58 (0.07) 45.44 (0.09) 41.00 45.58 45.58 (0.07) 45.44 (0.09)
Composition H H
Proper motion (right ascension) [mas/yr] -122.2467708 (0.03) -122.2935731 (0.07) -122.247 (0.03) -122.2935731
Proper motion (declination) [mas/yr] -135.751345 (0.03) -135.8009893 (0.06) -135.751 (0.03) -135.8009893
Variability NOV
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 15.48
V magnitude 15.29
R magnitude 15.10
I magnitude
J magnitude 15.30 (0.05)
H magnitude 15.12 (0.1)
K magnitude 15.51 (0.2)
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 15.29 (0.002) 15.31 15.29 15.29 (0.003) 15.31
BP magnitude 15.34 (0.002) 15.32 15.32
RP magnitude 15.22 (0.002) 15.23 15.23
Pan g magnitude 15.28 (0.004)
Pan r magnitude 15.38 (0.004)
Pan i magnitude 15.54 (0.003)
Pan z magnitude 15.72 (0.006)
Pan y magnitude 15.83 (0.006)
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.