All names: GALEX J085832.9+054329, WDJ085832.92+054330.54, [BGK2006] J085832.92+054330.5, Gaia DR2 583533124626862464, SDSS J085832.91+054330.4, Gaia EDR3 583533124626862464, WDJ085832.92+054330.55, TIC 265531768, 2MASS J08583286+0543306, J0858+0543, Gaia DR3 583533124626862464
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 08 58 32.91 (0.04) | 08 58 32.91 | 08 58 32.91 | 08 58 32.92 (0.04) | 08 58 32.91 | |||||||
Declination | 05 43 30.11 (0.03) | 05 43 30.12 | 05 43 30.11 | 05 43 30.55 (0.03) | 05 43 30.12 | |||||||
Spectral type | DA | DA | DA | DA | ||||||||
Effective temperature | [K] | 14341.0 (120) | 14346.0 (122) | 13969.0 | 15026.0 | 15301.0 (176) | ||||||
log(g) | [cgs] | 7.96 (0.009) | 7.95 (0.01) | 7.92 | 8.03 | 8.04 (0.01) | ||||||
Mass | [M☉] | 0.588 (0.007) | 0.582 (0.008) | 0.565 | 0.609 | 0.635 (0.01) | ||||||
log(Luminosity) | [L☉] | |||||||||||
Cooling age | [Gyr] | 0.2174 | 0.2093 | |||||||||
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] | 10.68 (0.06) | 10.61 (0.07) | 10.68 | 10.68 (0.06) | 10.61 (0.07) | ||||||
Distance | [pc] | 93.59 (0.5) | 94.27 (0.6) | 93.59 | 93.59 (0.5) | 94.27 (0.6) | ||||||
Composition | H | |||||||||||
Proper motion (right ascension) | [mas/yr] | -5.178288654 (0.06) | -5.081268527 (0.1) | -5.178 (0.07) | -5.081268527 | |||||||
Proper motion (declination) | [mas/yr] | -27.80892452 (0.04) | -27.71803653 (0.07) | -27.809 (0.04) | -27.71803653 | |||||||
Variability | ||||||||||||
Magnetic | ||||||||||||
Bd | [MG] | |||||||||||
Infrared excess (disk) | ||||||||||||
Binarity | ||||||||||||
B magnitude | ||||||||||||
V magnitude | ||||||||||||
R magnitude | ||||||||||||
I magnitude | ||||||||||||
J magnitude | 16.49 (0.009) | |||||||||||
H magnitude | 16.50 (0.02) | |||||||||||
K magnitude | 16.48 (0.04) | |||||||||||
u magnitude | 16.37 (0.006) | 16.34 (0.006) | ||||||||||
g magnitude | 16.03 (0.004) | 16.02 (0.003) | ||||||||||
r magnitude | 16.31 (0.004) | 16.33 (0.004) | ||||||||||
i magnitude | 16.57 (0.004) | 16.56 (0.004) | ||||||||||
z magnitude | 16.85 (0.009) | 16.86 (0.01) | ||||||||||
G magnitude | 16.20 (0.003) | 16.22 | 16.20 | 16.20 (0.003) | 16.22 | |||||||
BP magnitude | 16.16 (0.003) | 16.15 | 16.15 | |||||||||
RP magnitude | 16.30 (0.005) | 16.29 | 16.29 | |||||||||
Pan g magnitude | 16.08 (0.002) | |||||||||||
Pan r magnitude | 16.34 (0.003) | |||||||||||
Pan i magnitude | 16.60 (0.004) | |||||||||||
Pan z magnitude | 16.85 (0.003) | |||||||||||
Pan y magnitude | 16.97 (0.01) | |||||||||||
E(B-V) | 0.004 |
* 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.