All names: TIC 32283608, WDJ013618.06-301737.82, LEHPM 1709, 2MASS J01361806-3017374, Gaia DR3 5022760843021082752, Gaia EDR3 5022760843021082752, Gaia DR2 5022760843021082752
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 36 18.12 (0.1) | 01 36 18.12 | 01 36 18.12 | 01 36 18.06 (0.1) | 01 36 18.12 | |||||
| Declination | -30 17 41.44 (0.08) | -30 17 41.32 | -30 17 41.44 | -30 17 37.82 (0.08) | -30 17 41.32 | |||||
| Spectral type | DC | DC | ||||||||
| Effective temperature | [K] | 4946.0 | 4624.0 | 4954.0 (54) | ||||||
| log(g) | [cgs] | 7.87 | 7.64 | 7.88 (0.03) | ||||||
| Mass | [M☉] | 0.503 | 0.374 | 0.509 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 4.4210 | 3.4250 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 19.28 (0.1) | 19.36 (0.2) | 19.28 | 19.28 (0.1) | 19.36 (0.2) | ||||
| Distance | [pc] | 51.87 (0.4) | 51.67 (0.6) | 51.87 | 51.87 (0.4) | 51.67 (0.6) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 50.62324409 (0.2) | 51.02130062 (0.4) | 50.623 (0.2) | 51.02130062 | |||||
| Proper motion (declination) | [mas/yr] | -226.0869997 (0.09) | -225.9497098 (0.2) | -226.087 (0.09) | -225.9497098 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 16.73 (0.1) | |||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 18.32 (0.02) | 18.34 | 18.32 | 18.32 (0.003) | 18.34 | |||||
| BP magnitude | 18.82 (0.02) | 18.84 | 18.84 | |||||||
| RP magnitude | 17.69 (0.01) | 17.68 | 17.68 | |||||||
| Pan g magnitude | 18.90 (0.0002) | |||||||||
| Pan r magnitude | 18.29 (0.02) | |||||||||
| Pan i magnitude | 18.02 (0.006) | |||||||||
| Pan z magnitude | 17.92 (0.006) | |||||||||
| Pan y magnitude | 17.88 (0.04) | |||||||||
| 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.