All names: WD 1158-362, 1RXS J120055.5-363013, Gaia DR2 3460929353433451008, GALEX J120055.4-363004, 2EUVE J1201-36.5, Gaia DR3 3460929353433451008, UCAC4 268-063580, EUVE J1201-36.5, Gaia EDR3 3460929353433451008, RX J120055.4-363005
Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|---|---|
Right ascension | 12 00 55.31 (0.03) | 12 00 55.32 (0.05) | 12 00 55.31 | 12 00 55.35 (0.03) | 12 00 54.67 | ||
Declination | -36 30 04.67 (0.02) | -36 30 04.66 (0.03) | -36 30 04.67 | -36 30 04.40 (0.02) | -36 30 06.48 | ||
Spectral type | DA | DA | DA1.4 | ||||
Effective temperature | [K] | 42048.0 (1562) | |||||
log(g) | [cgs] | 7.95 (0.02) | |||||
Mass | [M☉] | 0.647 (0.01) | |||||
log(Luminosity) | [L☉] | ||||||
Cooling age | [Gyr] | ||||||
log(H/He) | |||||||
log(C/He) | |||||||
log(Ca/He) | |||||||
log(Ca/H) | |||||||
Parallax | [mas] | 7.41 (0.04) | 7.27 (0.07) | 7.41 | 7.41 (0.04) | ||
Distance | [pc] | 134.96 (0.7) | 137.49 (1) | 134.96 | 134.96 (0.7) | ||
Composition | |||||||
Proper motion (right ascension) | [mas/yr] | -28.14809832 (0.04) | -28.158 (0.09) | -28.148 (0.04) | |||
Proper motion (declination) | [mas/yr] | -17.21287815 (0.03) | -17.266 (0.05) | -17.213 (0.03) | |||
Variability | |||||||
Magnetic | |||||||
Bd | [MG] | ||||||
Infrared excess (disk) | |||||||
Binarity | |||||||
B magnitude | 14.57 (0.03) | ||||||
V magnitude | 14.37 (0.02) | ||||||
R magnitude | 15.31 (0.1) | ||||||
I magnitude | |||||||
J magnitude | |||||||
H magnitude | |||||||
K magnitude | |||||||
u magnitude | |||||||
g magnitude | 14.48 (0.01) | ||||||
r magnitude | 14.33 (0.01) | ||||||
i magnitude | 14.24 (0.01) | ||||||
z magnitude | |||||||
G magnitude | 14.94 (0.002) | 14.95 | 14.94 | 14.94 (0.003) | |||
BP magnitude | 14.78 (0.002) | 14.74 | |||||
RP magnitude | 15.24 (0.002) | 15.24 | |||||
Pan g magnitude | |||||||
Pan r magnitude | |||||||
Pan i magnitude | |||||||
Pan z magnitude | |||||||
Pan y magnitude | |||||||
E(B-V) | 0.009 |
* 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.