All names: TIC 304054122, ** UC 605B, WDJ014148.85-761849.80, 2MASS J01414881-7618497, Gaia DR2 4636909021327178880, Gaia DR3 4636909021327178880, Gaia EDR3 4636909021327178880, WDS J01419-7618B, WDJ014148.85-761849.81, UCAC4 069-001299
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|
| Right ascension | 01 41 49.30 (0.03) | 01 41 49.28 | 01 41 49.30 | 01 41 48.85 (0.03) | 01 41 49.28 | ||
| Declination | -76 18 50.58 (0.02) | -76 18 50.56 | -76 18 50.58 | -76 18 49.81 (0.02) | -76 18 50.56 | ||
| Spectral type | DA | DA | |||||
| Effective temperature | [K] | 13566.0 (121) | |||||
| log(g) | [cgs] | 8.16 (0.007) | |||||
| Mass | [M☉] | 0.706 (0.006) | |||||
| log(Luminosity) | [L☉] | ||||||
| Cooling age | [Gyr] | ||||||
| log(H/He) | |||||||
| log(C/He) | |||||||
| log(Ca/He) | |||||||
| log(Ca/H) | |||||||
| Parallax | [mas] | 16.28 (0.03) | 16.29 (0.04) | 16.28 | 16.28 (0.03) | 16.29 (0.04) | |
| Distance | [pc] | 61.42 (0.1) | 61.38 (0.2) | 61.42 | 61.42 (0.1) | 61.38 (0.2) | |
| Composition | |||||||
| Proper motion (right ascension) | [mas/yr] | 98.61636775 (0.03) | 98.40435783 (0.08) | 98.616 (0.03) | 98.40435783 | ||
| Proper motion (declination) | [mas/yr] | -48.37911203 (0.03) | -48.35625332 (0.06) | -48.379 (0.03) | -48.35625332 | ||
| Variability | |||||||
| Magnetic | |||||||
| Bd | [MG] | ||||||
| Infrared excess (disk) | |||||||
| Binarity | |||||||
| B magnitude | 15.69 (0.04) | ||||||
| V magnitude | 15.58 (0.04) | ||||||
| R magnitude | 16.14 (0.2) | ||||||
| I magnitude | |||||||
| J magnitude | 15.85 (0.06) | ||||||
| H magnitude | 15.99 (0.2) | ||||||
| K magnitude | |||||||
| u magnitude | |||||||
| g magnitude | 15.56 (0.01) | ||||||
| r magnitude | 15.73 (0.08) | ||||||
| i magnitude | 15.86 (0.01) | ||||||
| z magnitude | |||||||
| G magnitude | 15.67 (0.002) | 15.69 | 15.67 | 15.67 (0.003) | 15.69 | ||
| BP magnitude | 15.66 (0.002) | 15.65 | 15.65 | ||||
| RP magnitude | 15.73 (0.003) | 15.74 | 15.74 | ||||
| Pan g magnitude | |||||||
| Pan r magnitude | |||||||
| Pan i magnitude | |||||||
| Pan z magnitude | |||||||
| Pan y magnitude | |||||||
| E(B-V) | 0.002 | ||||||
* 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.