All names: GALEX J065859.7+301456, WDJ065859.74+301457.41, Gaia EDR3 888166938659949440, Gaia DR3 888166938659949440, Gaia DR2 888166938659949440
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad |
---|---|---|---|---|---|---|---|
Right ascension | 06 58 59.74 (0.2) | 06 58 59.74 | 06 58 59.74 | 06 58 59.74 (0.2) | |||
Declination | 30 14 55.62 (0.2) | 30 14 55.68 | 30 14 55.62 | 30 14 57.41 (0.2) | |||
Spectral type | DA: | DA | |||||
Effective temperature | [K] | 6889.0 (327) | |||||
log(g) | [cgs] | 8.37 (0.09) | |||||
Mass | [M☉] | 0.829 (0.08) | |||||
log(Luminosity) | [L☉] | ||||||
Cooling age | [Gyr] | ||||||
log(H/He) | |||||||
log(C/He) | |||||||
log(Ca/He) | |||||||
log(Ca/H) | |||||||
Parallax | [mas] | 9.61 (0.3) | 9.88 (0.3) | 9.61 | 9.61 (0.3) | ||
Distance | [pc] | 104.11 (3) | 101.26 (4) | 104.11 | 104.11 (3) | ||
Composition | |||||||
Proper motion (right ascension) | [mas/yr] | 4.638213196 (0.3) | 5.692768239 (0.8) | 4.638 (0.3) | |||
Proper motion (declination) | [mas/yr] | -111.9639651 (0.2) | -112.0734968 (0.6) | -111.964 (0.2) | |||
Variability | |||||||
Magnetic | |||||||
Bd | [MG] | ||||||
Infrared excess (disk) | |||||||
Binarity | |||||||
B magnitude | |||||||
V magnitude | |||||||
R magnitude | |||||||
I magnitude | |||||||
J magnitude | |||||||
H magnitude | |||||||
K magnitude | |||||||
u magnitude | |||||||
g magnitude | |||||||
r magnitude | |||||||
i magnitude | |||||||
z magnitude | |||||||
G magnitude | 19.10 (0.03) | 19.13 | 19.10 | 19.10 (0.004) | |||
BP magnitude | 19.37 (0.03) | 19.36 | |||||
RP magnitude | 18.87 (0.03) | 18.76 | |||||
Pan g magnitude | 19.36 (0.02) | ||||||
Pan r magnitude | 19.10 (0.005) | ||||||
Pan i magnitude | 19.05 (0.007) | ||||||
Pan z magnitude | 19.11 (0.01) | ||||||
Pan y magnitude | 19.15 (0.02) | ||||||
E(B-V) | 0.003 |
* 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.