All names: GALEX J131014.6+115508, Gaia DR2 3736613683435881216, 2MASS J13101460+1155088, SDSS J131014.60+115508.5, TIC 390693066, Gaia DR3 3736613683435881216, Gaia EDR3 3736613683435881216
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Sayres et al. 2012 | Simbad |
|---|---|---|---|---|---|---|
| Right ascension | 13 10 14.54 (0.04) | 13 10 14.54 (0.05) | 13 10 14.60 | 13 10 14.62 (0.04) | ||
| Declination | 11 55 07.57 (0.03) | 11 55 07.60 (0.05) | 11 55 08.80 | 11 55 08.68 (0.03) | ||
| Spectral type | sd | sdB | ||||
| Effective temperature | [K] | |||||
| log(g) | [cgs] | |||||
| Mass | [M☉] | |||||
| log(Luminosity) | [L☉] | |||||
| Cooling age | [Gyr] | |||||
| log(H/He) | ||||||
| log(C/He) | ||||||
| log(Ca/He) | ||||||
| log(Ca/H) | ||||||
| Parallax | [mas] | 0.66 (0.06) | 0.71 (0.07) | 0.66 (0.06) | ||
| Distance | [pc] | 1517.95 (133) | 1404.30 (136) | 1517.91 (133) | ||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | -71.1257687 (0.07) | -71.309 (0.1) | -71.126 (0.07) | ||
| Proper motion (declination) | [mas/yr] | -69.86853315 (0.09) | -69.869 (0.1) | -69.869 (0.09) | ||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | ||||||
| V magnitude | ||||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | 15.26 (0.004) | 15.26 (0.05) | ||||
| H magnitude | 14.90 (0.005) | 14.95 (0.08) | ||||
| K magnitude | 14.84 (0.008) | 14.92 (0.1) | ||||
| u magnitude | 19.69 (0.03) | 17.86 (0.01) | ||||
| g magnitude | 17.51 (0.005) | 16.79 (0.004) | ||||
| r magnitude | (0.004) | 16.37 (0.004) | ||||
| i magnitude | 16.02 (0.004) | 16.19 (0.004) | ||||
| z magnitude | 15.78 (0.006) | 16.15 (0.008) | ||||
| G magnitude | 16.38 (0.003) | 16.39 | 16.38 (0.003) | |||
| BP magnitude | 16.71 (0.003) | 16.72 | ||||
| RP magnitude | 15.86 (0.002) | 15.87 | ||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.024 | |||||
* 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.