WD 2205-139

All names: UCAC4 382-161563, Gaia EDR3 2612155476855186176, HE 2205-1355, WDJ220829.59-134112.30, WD 2205-139, UCAC3 153-367337, EC 22058-1355, WISEA J220829.59-134112.0, 2MASS J22082959-1341121, Gaia DR3 2612155476855186176, DENIS J220829.5-134111, WISE J220829.59-134112.0, BPS CS 22892-38, BPS CS 22892-0038, EPIC 206040149, TIC 75324965, USNO-B1.0 0763-00711792, Gaia DR2 2612155476855186176

Parameter Unit Gaia EDR3 Pan-STARRS DR1 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 22 08 29.63 (0.04) 22 08 29.63 (0.1) 22 08 29.63 22 08 29.59 (0.04) 22 08 29.63 22 08 28.54
Declination -13 41 12.44 (0.03) -13 41 12.43 (0.05) -13 41 12.44 -13 41 12.30 (0.03) -13 41 12.43 -13 41 04.92
Spectral type DA DA DA DA1.9 DA
Effective temperature [K] 23173.0 25950.0 (384) 25231.0 (32) 26670.0 (319)
log(g) [cgs] 8.18 8.33 (0.05) 8.25 (0.004) 8.38 (0.01)
Mass [M] 0.738 0.83 (0.03) 0.867 (0.009)
log(Luminosity) [L]
Cooling age [Gyr] 0.0578
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] 14.52 (0.04) 14.06 (0.1) 14.52 14.52 (0.04) 14.06 (0.1)
Distance [pc] 68.88 (0.2) 71.11 (0.7) 72.00 68.88 68.88 (0.2) 71.11 (0.7)
Composition H H
Proper motion (right ascension) [mas/yr] 35.50181625 (0.04) 35.96328829 (0.1) 35.502 (0.04) 35.96328829
Proper motion (declination) [mas/yr] -8.637086887 (0.03) -8.393661573 (0.1) -8.637 (0.03) -8.393661573
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 14.95 (0.01)
V magnitude 15.08 15.05 (0.03)
R magnitude 15.23 (0.04)
I magnitude 15.33 (0.05)
J magnitude 15.65 (0.07)
H magnitude 15.61 (0.1)
K magnitude 15.58 (0.2)
u magnitude
g magnitude 14.89 (0.01)
r magnitude 15.28 (0.01)
i magnitude 15.61 (0.1)
z magnitude
G magnitude 15.04 (0.002) 15.06 15.04 15.04 (0.003) 15.06
BP magnitude 14.93 (0.002) 14.90 14.90
RP magnitude 15.28 (0.002) 15.28 15.28
Pan g magnitude 14.89 (0.004)
Pan r magnitude 15.26 (0.003)
Pan i magnitude 15.61 (0.001)
Pan z magnitude 15.87 (0.004)
Pan y magnitude 16.06 (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.