All names: UCAC4 225-008502, TIC 231942154, Gaia DR3 5567348922195791616, WDJ061552.0-450150.04, 2MASS J06155199-4501502, DENIS J061551.9-450149, WDJ061552.00-450150.04, WISEA J061552.07-450149.9, Gaia DR2 5567348922195791616, WISE J061552.07-450150.0, Gaia EDR3 5567348922195791616
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|
| Right ascension | 06 15 52.03 (0.03) | 06 15 52.03 | 06 15 52.03 | 06 15 52.00 (0.03) | 06 15 52.03 | ||
| Declination | -45 01 51.29 (0.03) | -45 01 51.25 | -45 01 51.29 | -45 01 50.04 (0.03) | -45 01 51.25 | ||
| Spectral type | DA | DA | |||||
| Effective temperature | [K] | 14687.0 (159) | |||||
| log(g) | [cgs] | 7.98 (0.01) | |||||
| Mass | [M☉] | 0.602 (0.008) | |||||
| log(Luminosity) | [L☉] | ||||||
| Cooling age | [Gyr] | ||||||
| log(H/He) | |||||||
| log(C/He) | |||||||
| log(Ca/He) | |||||||
| log(Ca/H) | |||||||
| Parallax | [mas] | 11.46 (0.03) | 11.40 (0.05) | 11.46 | 11.46 (0.03) | 11.40 (0.05) | |
| Distance | [pc] | 87.26 (0.2) | 87.71 (0.4) | 87.26 | 87.26 (0.2) | 87.71 (0.4) | |
| Composition | |||||||
| Proper motion (right ascension) | [mas/yr] | 21.56818592 (0.03) | 21.62283495 (0.09) | 21.568 (0.04) | 21.62283495 | ||
| Proper motion (declination) | [mas/yr] | -77.97815163 (0.05) | -77.81203749 (0.09) | -77.978 (0.05) | -77.81203749 | ||
| Variability | |||||||
| Magnetic | |||||||
| Bd | [MG] | ||||||
| Infrared excess (disk) | |||||||
| Binarity | |||||||
| B magnitude | 16.06 (0.05) | ||||||
| V magnitude | 16.01 (0.1) | ||||||
| R magnitude | |||||||
| I magnitude | 16.24 (0.07) | ||||||
| J magnitude | 16.39 (0.1) | ||||||
| H magnitude | 15.97 (0.2) | ||||||
| K magnitude | |||||||
| u magnitude | |||||||
| g magnitude | 15.93 (0.05) | ||||||
| r magnitude | 16.17 (0.04) | ||||||
| i magnitude | |||||||
| z magnitude | |||||||
| G magnitude | 16.03 (0.003) | 16.05 | 16.03 | 16.03 (0.003) | 16.05 | ||
| BP magnitude | 16.00 (0.003) | 15.99 | 15.99 | ||||
| RP magnitude | 16.13 (0.004) | 16.13 | 16.13 | ||||
| Pan g magnitude | |||||||
| Pan r magnitude | |||||||
| Pan i magnitude | |||||||
| Pan z magnitude | |||||||
| Pan y magnitude | |||||||
| 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.