All names: Gaia DR2 4970215770740383616, NLTT 7394, Gaia DR3 4970215770740383616, 2MASS J02134882-3345301, WISE J021348.96-334525.6, TIC 70552917, WDJ021348.83-334530.03, CNS5 566, UCAC4 282-002300, LP 941-19, Gaia EDR3 4970215770740383616
| Parameter | Unit | Gaia EDR3 | O'Brien et al. 2024 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|
| Right ascension | 02 13 49.05 (0.04) | 02 13 49.05 | 02 13 48.83 (0.04) | 02 13 49.04 | |||
| Declination | -33 45 24.25 (0.04) | -33 45 24.25 | -33 45 30.04 (0.04) | -33 45 24.43 | |||
| Spectral type | DAZ | DA: | DA4.5 | ||||
| Effective temperature | [K] | 5618.0 (81) | |||||
| log(g) | [cgs] | 8.02 (0.03) | |||||
| Mass | [M☉] | 0.594 (0.02) | |||||
| log(Luminosity) | [L☉] | ||||||
| Cooling age | [Gyr] | ||||||
| log(H/He) | |||||||
| log(C/He) | |||||||
| log(Ca/He) | |||||||
| log(Ca/H) | |||||||
| Parallax | [mas] | 53.33 (0.06) | 53.33 (0.06) | 53.33 | 53.33 (0.06) | 53.23 (0.1) | |
| Distance | [pc] | 18.75 (0.02) | 18.75 (0.02) | 18.75 | 18.75 (0.02) | 18.79 (0.04) | |
| Composition | |||||||
| Proper motion (right ascension) | [mas/yr] | 173.232 (0.04) | 173.232 (0.04) | 172.6418963 | |||
| Proper motion (declination) | [mas/yr] | 361.637 (0.05) | 361.637 (0.05) | 361.2966132 | |||
| Variability | |||||||
| Magnetic | |||||||
| Bd | [MG] | ||||||
| Infrared excess (disk) | |||||||
| Binarity | |||||||
| B magnitude | 15.98 (0.06) | ||||||
| V magnitude | 15.49 (0.03) | ||||||
| R magnitude | 15.94 (0.4) | ||||||
| I magnitude | |||||||
| J magnitude | 14.82 (0.04) | ||||||
| H magnitude | 14.53 (0.04) | ||||||
| K magnitude | 14.44 (0.08) | ||||||
| u magnitude | |||||||
| g magnitude | 15.68 (0.06) | ||||||
| r magnitude | 15.37 (0.05) | ||||||
| i magnitude | 15.38 (0.2) | ||||||
| z magnitude | |||||||
| G magnitude | 15.99 (0.003) | 15.99 | 15.99 (0.003) | 15.97 | |||
| BP magnitude | 15.92 (0.03) | 15.96 | |||||
| RP magnitude | 15.09 (0.02) | 15.14 | |||||
| Pan g magnitude | |||||||
| Pan r magnitude | |||||||
| Pan i magnitude | |||||||
| Pan z magnitude | |||||||
| Pan y magnitude | |||||||
| E(B-V) | 0.000 | ||||||
* 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.