All names: Gaia EDR3 6521336681341849088, LEHPM 6421, 2MASS J23535787-5316504, LEHPM 6422, Gaia DR3 6521336681341849088, WDJ235357.87-531650.69, WT 1044, WDJ235357.87-531650.70, TIC 201226377, Gaia DR2 6521336681341849088
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|
| Right ascension | 23 53 58.20 (0.03) | 23 53 58.19 | 23 53 58.20 | 23 53 57.87 (0.03) | 23 53 58.19 | ||
| Declination | -53 16 53.35 (0.04) | -53 16 53.26 | -53 16 53.35 | -53 16 50.70 (0.04) | -53 16 53.26 | ||
| Spectral type | DA | DA | |||||
| Effective temperature | [K] | 6108.0 (29) | |||||
| log(g) | [cgs] | 8.05 (0.01) | |||||
| Mass | [M☉] | 0.618 (0.009) | |||||
| log(Luminosity) | [L☉] | ||||||
| Cooling age | [Gyr] | ||||||
| log(H/He) | |||||||
| log(C/He) | |||||||
| log(Ca/He) | |||||||
| log(Ca/H) | |||||||
| Parallax | [mas] | 23.54 (0.06) | 23.50 (0.08) | 23.54 | 23.54 (0.06) | 23.50 (0.08) | |
| Distance | [pc] | 42.48 (0.1) | 42.55 (0.2) | 42.48 | 42.48 (0.1) | 42.55 (0.2) | |
| Composition | |||||||
| Proper motion (right ascension) | [mas/yr] | 181.1747135 (0.04) | 181.2220571 (0.1) | 181.175 (0.04) | 181.2220571 | ||
| Proper motion (declination) | [mas/yr] | -165.4831152 (0.05) | -165.4267973 (0.1) | -165.483 (0.05) | -165.4267973 | ||
| Variability | |||||||
| Magnetic | |||||||
| Bd | [MG] | ||||||
| Infrared excess (disk) | |||||||
| Binarity | |||||||
| B magnitude | 16.50 | ||||||
| V magnitude | |||||||
| R magnitude | |||||||
| I magnitude | |||||||
| J magnitude | 16.20 (0.1) | ||||||
| H magnitude | 16.15 (0.3) | ||||||
| K magnitude | 15.61 (0.3) | ||||||
| u magnitude | |||||||
| g magnitude | |||||||
| r magnitude | |||||||
| i magnitude | |||||||
| z magnitude | |||||||
| G magnitude | 17.16 (0.007) | 17.18 | 17.16 | 17.16 (0.003) | 17.18 | ||
| BP magnitude | 17.47 (0.007) | 17.48 | 17.48 | ||||
| RP magnitude | 16.70 (0.004) | 16.70 | 16.70 | ||||
| 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.