All names: WISEA J005210.73-361456.9, WISE J005210.76-361457.1, WDJ005210.73-361456.74, HBQS 0049-3631, Gaia DR3 5002438264662808576, WDJ005210.73-361456.75, Gaia DR2 5002438264662808576, Gaia EDR3 5002438264662808576
Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
---|---|---|---|---|---|---|---|
Right ascension | 00 52 10.72 (0.06) | 00 52 10.72 | 00 52 10.72 | 00 52 10.73 (0.06) | 00 52 10.72 | ||
Declination | -36 14 57.37 (0.05) | -36 14 57.35 | -36 14 57.37 | -36 14 56.74 (0.05) | -36 14 57.35 | ||
Spectral type | DA | DA | |||||
Effective temperature | [K] | 10261.0 (111) | |||||
log(g) | [cgs] | 8.06 (0.02) | |||||
Mass | [M☉] | 0.636 (0.02) | |||||
log(Luminosity) | [L☉] | ||||||
Cooling age | [Gyr] | ||||||
log(H/He) | |||||||
log(C/He) | |||||||
log(Ca/He) | |||||||
log(Ca/H) | |||||||
Parallax | [mas] | 10.40 (0.09) | 10.41 (0.1) | 10.40 | 10.40 (0.09) | 10.41 (0.1) | |
Distance | [pc] | 96.20 (0.8) | 96.04 (1) | 96.20 | 96.20 (0.8) | 96.04 (1) | |
Composition | |||||||
Proper motion (right ascension) | [mas/yr] | -4.266492115 (0.05) | -3.923930189 (0.1) | -4.266 (0.05) | -3.923930189 | ||
Proper motion (declination) | [mas/yr] | -39.24586694 (0.05) | -39.03128298 (0.1) | -39.246 (0.05) | -39.03128298 | ||
Variability | |||||||
Magnetic | |||||||
Bd | [MG] | ||||||
Infrared excess (disk) | |||||||
Binarity | |||||||
B magnitude | 17.29 | ||||||
V magnitude | |||||||
R magnitude | |||||||
I magnitude | |||||||
J magnitude | |||||||
H magnitude | |||||||
K magnitude | |||||||
u magnitude | |||||||
g magnitude | |||||||
r magnitude | |||||||
i magnitude | |||||||
z magnitude | |||||||
G magnitude | 17.07 (0.005) | 17.09 | 17.07 | 17.07 (0.003) | 17.09 | ||
BP magnitude | 17.12 (0.005) | 17.13 | 17.13 | ||||
RP magnitude | 17.02 (0.007) | 17.02 | 17.02 | ||||
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.