WD 0313-084

All names: WDJ031613.91-081637.52, Gaia DR3 5167510797199003904, GALEX J031613.8-081637, SDSS J031613.90-081637.6, Gaia DR2 5167510797199003904, SDSS J031613.91-081637.5, Gaia EDR3 5167510797199003904, J0316-0816, 2MASS J03161388-0816376, TIC 9900150, WD 0313-084

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 O'Brien et al. 2024 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 03 16 14.01 (0.05) 03 16 14.01 (0.08) 03 16 14.01 03 16 13.91 (0.05) 03 16 14.01 03 16 13.37
Declination -08 16 39.09 (0.05) -08 16 39.04 (0.08) -08 16 39.09 -08 16 37.52 (0.05) -08 16 39.04 -08 16 35.04
Spectral type DAH: DA DA DA DA DA DA DA7.6
Effective temperature [K] 6482.0 (34) 6369.0 (68) 6500.0 (23) 6483.0 (34) 6448.0 6493.0 (47)
log(g) [cgs] 8.34 (0.008) 8.30 (0.03) 8.35 (0.006) 8.34 (0.008) 8.33 8.34 (0.01)
Mass [M] 0.805 (0.007) 0.779 (0.02) 0.817 (0.005) 0.806 (0.008) 0.799 0.81 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 4.0300 3.7430
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] 31.84 (0.06) 31.84 (0.06) 31.88 (0.1) 31.88 (0.1) 31.84 31.84 (0.06) 31.88 (0.1)
Distance [pc] 31.41 (0.06) 31.41 (0.06) 31.37 (0.1) 31.37 (0.1) 31.41 31.41 (0.06) 31.37 (0.1)
Composition H H H
Proper motion (right ascension) [mas/yr] 92.38067519 (0.06) 92.26544984 (0.1) 92.381 (0.06) 92.26544984
Proper motion (declination) [mas/yr] -98.31354918 (0.07) -98.31377539 (0.1) -98.314 (0.07) -98.31377539
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 15.91 (0.009) 15.93 (0.08)
H magnitude 15.87 (0.2) 15.87 (0.2)
K magnitude 15.67 (0.03) 15.49 (0.2)
u magnitude 17.69 (0.01) 17.65 (0.01) 17.65 (0.01) 17.19
g magnitude 17.01 (0.004) 17.01 (0.004) 16.63
r magnitude 16.71 (0.004) 16.71 (0.004) 16.46
i magnitude 16.62 (0.005) 16.62 (0.005) 16.44
z magnitude 16.61 (0.01) 16.61 (0.01) 16.48
G magnitude 16.70 (0.005) 16.71 16.70 16.70 (0.003) 16.71
BP magnitude 16.95 (0.005) 16.97 16.97
RP magnitude 16.30 (0.007) 16.31 16.31
Pan g magnitude 16.95 (0.01) 16.95 (0.01)
Pan r magnitude 16.70 (0.004) 16.70 (0.004)
Pan i magnitude 16.64 (0.006) 16.64 (0.005)
Pan z magnitude 16.64 (0.006) 16.64 (0.006)
Pan y magnitude 16.66 (0.008) 16.66 (0.006)
E(B-V) 0.000

* 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.