All names: Gaia DR2 3442704772108025472, TIC 75236496, LAMOST J053931.86+285456.7, 2MASS J05393186+2854566, Gaia DR3 3442704772108025472, LAMOST J053931.86+285456.66
| Parameter | Unit | Stilism | Zhao et al. 2013 | Simbad |
|---|---|---|---|---|
| Right ascension | 05 39 31.86 | 05 39 31.86 (0.08) | ||
| Declination | 28 54 56.66 | 28 54 56.63 (0.06) | ||
| Spectral type | DA | |||
| Effective temperature | [K] | 23865.0 (1774) | ||
| log(g) | [cgs] | 8.63 (0.3) | ||
| Mass | [M☉] | 1.01 (0.1) | ||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | 0.1470 (0.1) | ||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 0.28 (0.1) | ||
| Distance | [pc] | 15.00 | 3563.79 (1268) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 1.54 (0.1) | ||
| Proper motion (declination) | [mas/yr] | -2.356 (0.06) | ||
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | ||||
| V magnitude | ||||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 14.69 (0.03) | |||
| H magnitude | 14.38 (0.04) | |||
| K magnitude | 14.14 (0.06) | |||
| u magnitude | ||||
| g magnitude | 17.39 | 17.39 | ||
| r magnitude | 16.64 | 16.64 | ||
| i magnitude | 16.17 | 16.17 | ||
| z magnitude | ||||
| G magnitude | 16.57 (0.003) | |||
| BP magnitude | ||||
| RP magnitude | ||||
| 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.