WD 1243-123

All names: WD 1243-123, Gaia DR3 3529049458892171776, Gaia DR2 3529049458892171776, TIC 405631112, SDSS J124600.55-123618.6, WDJ124600.71-123619.89, Gaia EDR3 3529049458892171776, 2MASS J12460073-1236203, SCR J1246-1236, SCR 1246-1236

Parameter Unit Gaia EDR3 Pan-STARRS DR1 MWDD H Gaia DR2 Stilism Subasavage et al. 2007 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 White Dwarf Catalog (McCook & Sion 1999)
Right ascension 12 46 00.34 (0.03) 12 46 00.35 (0.06) 12 46 00.69 12 46 00.34 12 46 00.71 (0.03) 12 46 00.35 12 46 00.62
Declination -12 36 16.91 (0.02) -12 36 17.00 (0.04) -12 36 19.90 -12 36 16.91 -12 36 19.89 (0.02) -12 36 17.00 -12 36 17.28
Spectral type DA4.0 DA4.0 DA DA4.0 DA4.0
Effective temperature [K] 11872.0 12608.0 (1267) 12278.0 (88)
log(g) [cgs] 7.94 7.98 (0.006)
Mass [M] 0.571 0.596 (0.005)
log(Luminosity) [L]
Cooling age [Gyr] 0.3557
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] 16.07 (0.04) 15.99 (0.08) 16.07 16.07 (0.04) 15.99 (0.08)
Distance [pc] 62.23 (0.2) 62.54 (0.3) 62.60 62.23 62.23 (0.2) 62.54 (0.3)
Composition H H
Proper motion (right ascension) [mas/yr] -333.0511975 (0.05) -332.8601864 (0.1) -333.051 (0.05) -332.8601864
Proper motion (declination) [mas/yr] 186.4728353 (0.03) 186.5562708 (0.07) 186.473 (0.03) 186.5562708
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 15.84
V magnitude 15.57
R magnitude 15.80
I magnitude 15.86
J magnitude 15.74 (0.07) 15.74 (0.07)
H magnitude 15.73 (0.1) 15.73 (0.1)
K magnitude 16.13
u magnitude 15.96 (0.01) 15.93 (0.006)
g magnitude 15.55 (0.02) 15.50 (0.004)
r magnitude 15.72 (0.01) 15.70 (0.004)
i magnitude 15.91 (0.01) 15.90 (0.005)
z magnitude 16.17 (0.02) 16.14 (0.008)
G magnitude 15.60 (0.002) 15.62 15.60 15.60 (0.003) 15.62
BP magnitude 15.60 (0.002) 15.60 15.60
RP magnitude 15.63 (0.002) 15.64 15.64
Pan g magnitude 15.54 (0.002)
Pan r magnitude 15.71 (0.006)
Pan i magnitude 15.93 (0.003)
Pan z magnitude 16.16 (0.004)
Pan y magnitude 16.29 (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.