All names: WDJ102425.77-353333.04, TIC 71620115, Gaia EDR3 5445838902914095232, WT 2476, 2MASS J10242575-3533333, WDJ102425.77-353333.03, Gaia DR3 5445838902914095232, Gaia DR2 5445838902914095232
Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
---|---|---|---|---|---|---|---|
Right ascension | 10 24 25.45 (0.04) | 10 24 25.46 | 10 24 25.45 | 10 24 25.77 (0.04) | 10 24 25.46 | ||
Declination | -35 33 30.83 (0.05) | -35 33 30.90 | -35 33 30.83 | -35 33 33.04 (0.05) | -35 33 30.90 | ||
Spectral type | DA | DA | |||||
Effective temperature | [K] | 7460.0 (59) | |||||
log(g) | [cgs] | 7.94 (0.01) | |||||
Mass | [M☉] | 0.556 (0.01) | |||||
log(Luminosity) | [L☉] | ||||||
Cooling age | [Gyr] | ||||||
log(H/He) | |||||||
log(C/He) | |||||||
log(Ca/He) | |||||||
log(Ca/H) | |||||||
Parallax | [mas] | 17.11 (0.06) | 17.20 (0.09) | 17.11 | 17.11 (0.06) | 17.20 (0.09) | |
Distance | [pc] | 58.45 (0.2) | 58.15 (0.3) | 58.45 | 58.45 (0.2) | 58.15 (0.3) | |
Composition | |||||||
Proper motion (right ascension) | [mas/yr] | -239.7616672 (0.05) | -239.7780771 (0.1) | -239.762 (0.05) | -239.7780771 | ||
Proper motion (declination) | [mas/yr] | 138.0038279 (0.06) | 137.7797279 (0.2) | 138.004 (0.06) | 137.7797279 | ||
Variability | |||||||
Magnetic | |||||||
Bd | [MG] | ||||||
Infrared excess (disk) | |||||||
Binarity | |||||||
B magnitude | 15.50 | ||||||
V magnitude | |||||||
R magnitude | |||||||
I magnitude | |||||||
J magnitude | 16.27 (0.1) | ||||||
H magnitude | 15.97 (0.1) | ||||||
K magnitude | |||||||
u magnitude | |||||||
g magnitude | |||||||
r magnitude | |||||||
i magnitude | |||||||
z magnitude | |||||||
G magnitude | 16.92 (0.006) | 16.94 | 16.92 | 16.92 (0.003) | 16.94 | ||
BP magnitude | 17.07 (0.006) | 17.08 | 17.08 | ||||
RP magnitude | 16.66 (0.004) | 16.66 | 16.66 | ||||
Pan g magnitude | |||||||
Pan r magnitude | |||||||
Pan i magnitude | |||||||
Pan z magnitude | |||||||
Pan y magnitude | |||||||
E(B-V) | 0.001 |
* 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.