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
Spectra without link are available upon request
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.