WD 1300-031

All names: 2MASS J13031303-0323237, WDJ130313.03-032323.92, WD 1300-031, Gaia DR2 3684329706511747840, SDSS J130313.03-032323.8, TIC 124611721, Gaia DR3 3684329706511747840, J1303-0323, SDSS J130313.03-032323.9, GALEX J130313.1-032324, Gaia EDR3 3684329706511747840

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Caron et al. 2023 Kilic et al. 2020 MWDD H Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 White Dwarf Catalog (McCook & Sion 1999)
Right ascension 13 03 13.07 (0.06) 13 03 13.07 (0.08) 13 03 13.07 13 03 13.03 (0.06) 13 03 13.07 13 03 12.77
Declination -03 23 26.11 (0.04) -03 23 26.04 (0.05) -03 23 26.11 -03 23 23.92 (0.04) -03 23 26.04 -03 23 24.00
Spectral type DA DA DA DA DA DA DA7.0
Effective temperature [K] 7202.0 (32) 7285.0 (25) 7202.0 (32) 7184.0 7309.0 (55)
log(g) [cgs] 7.50 (0.01) 7.53 (0.009) 7.50 (0.01) 7.50 7.54 (0.02)
Mass [M] 0.345 (0.005) 0.358 (0.006) 0.345 (0.006) 0.342 0.36 (0.009)
log(Luminosity) [L]
Cooling age [Gyr] 0.8200 0.8087
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] 15.49 (0.06) 15.48 (0.09) 15.48 (0.09) 15.49 15.49 (0.06) 15.48 (0.09)
Distance [pc] 64.56 (0.3) 64.60 (0.4) 64.59 (0.4) 64.56 64.56 (0.3) 64.59 (0.4)
Composition H H H
Proper motion (right ascension) [mas/yr] 32.71222531 (0.08) 32.43031789 (0.2) 32.712 (0.08) 32.43031789
Proper motion (declination) [mas/yr] -136.7077475 (0.05) -136.5831653 (0.09) -136.708 (0.05) -136.5831653
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 16.13 (0.008) 16.04 (0.07)
H magnitude 15.94 (0.01) 15.71 (0.1)
K magnitude 15.93 (0.02)
u magnitude 17.41 (0.008) 17.42 (0.008) 17.42 (0.008) 17.26
g magnitude 16.89 (0.004) 16.89 (0.004) 16.81
r magnitude 16.72 (0.004) 16.72 (0.004) 16.65
i magnitude 16.68 (0.005) 16.68 (0.005) 16.63
z magnitude 16.76 (0.01) 16.76 (0.01) 16.72
G magnitude 16.72 (0.005) 16.74 16.72 16.72 (0.003) 16.74
BP magnitude 16.89 (0.005) 16.89 16.89
RP magnitude 16.42 (0.005) 16.41 16.41
Pan g magnitude 16.90 (0.003) 16.90 (0.004)
Pan r magnitude 16.76 (0.006) 16.76 (0.005)
Pan i magnitude 16.73 (0.005) 16.73 (0.006)
Pan z magnitude 16.80 (0.007) 16.80 (0.007)
Pan y magnitude 16.83 (0.004) 16.83 (0.005)
E(B-V) 0.002

* 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.