All names: Gaia EDR3 1186753958430681472, TIC 119738331, Gaia DR2 1186753958430681472, SDSS J150102.32+150429.6, SDSS J150102.33+150429.7, Gaia DR3 1186753958430681472, GALEX J150102.3+150429, WIRED J150102.33+150429.6, SDSS J150102.33+150429.6, 2MASS J15010232+1504297
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 01 02.34 (0.2) | 15 01 02.33 | 15 01 02.34 (0.2) | 15 01 02.33 | 15 01 02.32 (0.2) | 15 01 02.33 | ||||
| Declination | 15 04 29.29 (0.2) | 15 04 29.63 | 15 04 29.30 (0.2) | 15 04 29.64 | 15 04 29.73 (0.2) | 15 04 29.65 | ||||
| Spectral type | DA+M | DA+M | DA+M | DA+MS | ||||||
| Effective temperature | [K] | 12250.0 (1075) | 9657.0 (80) | |||||||
| log(g) | [cgs] | 7.47 (0.2) | 7.53 (0.1) | |||||||
| Mass | [M☉] | 0.35 (0.1) | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 2.69 (0.2) | 2.50 (0.2) | 2.69 (0.2) | ||||||
| Distance | [pc] | 372.24 (28) | 400.69 (37) | 412.00 (63) | 372.23 (28) | |||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 19.09751803 (0.2) | 19.09347535 (0.4) | 19.098 (0.2) | ||||||
| Proper motion (declination) | [mas/yr] | -27.51866377 (0.2) | -26.66689986 (0.5) | -27.519 (0.2) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | WDMS | WDMS | WDMS | |||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 16.79 (0.1) | |||||||||
| H magnitude | 16.03 (0.2) | |||||||||
| K magnitude | 15.28 (0.05) | |||||||||
| u magnitude | 19.36 (0.03) | 19.41 | 19.39 (0.03) | 19.41 (0.03) | ||||||
| g magnitude | 18.85 (0.009) | 18.88 | 18.85 (0.009) | 18.88 (0.02) | ||||||
| r magnitude | 18.98 (0.01) | 19.00 | 18.99 (0.01) | 19.00 (0.02) | ||||||
| i magnitude | 18.67 (0.01) | 18.69 | 18.68 (0.01) | 18.69 (0.02) | ||||||
| z magnitude | 18.07 (0.02) | 18.08 | 18.07 (0.02) | 18.08 (0.02) | ||||||
| G magnitude | 18.69 (0.04) | 18.71 | 18.69 (0.004) | |||||||
| BP magnitude | 18.95 (0.04) | 18.93 | ||||||||
| RP magnitude | 18.23 (0.02) | 18.19 | ||||||||
| Pan g magnitude | 18.83 (0.006) | |||||||||
| Pan r magnitude | 18.93 (0.008) | |||||||||
| Pan i magnitude | 18.64 (0.01) | |||||||||
| Pan z magnitude | 18.23 (0.007) | |||||||||
| Pan y magnitude | 17.96 (0.01) | |||||||||
| E(B-V) | 0.030 | |||||||||
* 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.