All names: Lan 486, LAMOST J032431.20+625053.1, Gaia EDR3 487798200524336768, Gaia DR2 487798200524336768, 2MASS J03243111+6250531, TIC 82402963, Gaia DR3 487798200524336768
| Parameter | Unit | Gaia EDR3 | Stilism | Lepine et al. 2011 | Vincent et al. 2024 | Simbad |
|---|---|---|---|---|---|---|
| Right ascension | 03 24 31.23 (0.03) | 03 24 31.23 | 03 24 31.29 (0.03) | |||
| Declination | 62 50 53.25 (0.03) | 62 50 53.25 | 62 50 53.23 (0.03) | |||
| Spectral type | DA3.0 | DA | DA3 | |||
| Effective temperature | [K] | 17600.0 (396) | 17217.0 (218) | |||
| log(g) | [cgs] | 8.11 (0.07) | 7.97 (0.01) | |||
| Mass | [M☉] | 0.68 (0.04) | 0.601 (0.009) | |||
| log(Luminosity) | [L☉] | |||||
| Cooling age | [Gyr] | 0.1410 | ||||
| log(H/He) | ||||||
| log(C/He) | ||||||
| log(Ca/He) | ||||||
| log(Ca/H) | ||||||
| Parallax | [mas] | 9.62 (0.04) | 9.62 | 9.62 (0.04) | ||
| Distance | [pc] | 103.93 (0.5) | 90.00 | 103.93 | 103.93 (0.5) | |
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | -23.01 (0.05) | -23.01 (0.05) | |||
| Proper motion (declination) | [mas/yr] | 1.405 (0.05) | 1.405 (0.05) | |||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | 15.80 | |||||
| V magnitude | 15.94 | |||||
| R magnitude | 16.10 | |||||
| I magnitude | 16.50 | |||||
| J magnitude | 16.52 (0.1) | |||||
| H magnitude | 15.93 (0.2) | |||||
| K magnitude | 15.60 (0.2) | |||||
| u magnitude | ||||||
| g magnitude | ||||||
| r magnitude | ||||||
| i magnitude | ||||||
| z magnitude | ||||||
| G magnitude | 16.11 (0.003) | 16.11 | 16.11 (0.003) | |||
| BP magnitude | 16.05 (0.004) | |||||
| RP magnitude | 16.25 (0.005) | |||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.003 | |||||
* 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.