All names: TIC 297176219, WDJ143048.41-130454.14, Gaia DR2 6300179091464352640, UCAC4 385-065377, WISEA J143048.40-130455.0, Gaia EDR3 6300179091464352640, Gaia DR3 6300179091464352640, 2MASS J14304842-1304543, WISE J143048.41-130454.9
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 30 48.29 (0.05) | 14 30 48.29 | 14 30 48.29 | 14 30 48.41 (0.05) | 14 30 48.29 | |||
| Declination | -13 04 55.40 (0.05) | -13 04 55.36 | -13 04 55.40 | -13 04 54.14 (0.05) | -13 04 55.36 | |||
| Spectral type | DA | DA | ||||||
| Effective temperature | [K] | 13551.0 (236) | ||||||
| log(g) | [cgs] | 8.12 (0.01) | ||||||
| Mass | [M☉] | 0.678 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | 11.15 (0.07) | 11.31 (0.1) | 11.15 | 11.15 (0.07) | 11.31 (0.1) | ||
| Distance | [pc] | 89.66 (0.6) | 88.40 (1) | 89.66 | 89.66 (0.6) | 88.40 (1) | ||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | -113.4516987 (0.07) | -113.6330294 (0.2) | -113.452 (0.07) | -113.6330294 | |||
| Proper motion (declination) | [mas/yr] | -78.46456733 (0.06) | -78.34542569 (0.2) | -78.465 (0.06) | -78.34542569 | |||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | 16.57 (0.07) | |||||||
| V magnitude | 16.40 (0.03) | |||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | 16.58 (0.2) | |||||||
| H magnitude | ||||||||
| K magnitude | ||||||||
| u magnitude | ||||||||
| g magnitude | 16.39 (0.03) | |||||||
| r magnitude | 16.60 (0.2) | |||||||
| i magnitude | ||||||||
| z magnitude | ||||||||
| G magnitude | 16.44 (0.005) | 16.47 | 16.44 | 16.44 (0.003) | 16.47 | |||
| BP magnitude | 16.43 (0.005) | 16.45 | 16.45 | |||||
| RP magnitude | 16.50 (0.006) | 16.50 | 16.50 | |||||
| Pan g magnitude | 16.36 (0.003) | |||||||
| Pan r magnitude | 16.57 (0.002) | |||||||
| Pan i magnitude | 16.80 (0.004) | |||||||
| Pan z magnitude | 17.01 (0.004) | |||||||
| Pan y magnitude | 17.12 (0.01) | |||||||
| E(B-V) | 0.012 | |||||||
* 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.