All names: Gaia DR3 3127297427756457216, LAMOST J064438.16+030704.39, TIC 234083675, 2MASS J06443816+0307044, Gaia DR2 3127297427756457216
| Parameter | Unit | Stilism | Zhao et al. 2013 | Simbad |
|---|---|---|---|---|
| Right ascension | 06 44 38.16 | 06 44 38.16 (0.02) | ||
| Declination | 03 07 04.39 | 03 07 04.39 (0.02) | ||
| Spectral type | DA | |||
| Effective temperature | [K] | 12067.0 (2288) | ||
| log(g) | [cgs] | 8.37 (0.7) | ||
| Mass | [M☉] | 0.84 (0.4) | ||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | 0.6500 (0.8) | ||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 0.63 (0.02) | ||
| Distance | [pc] | 5.00 | 1577.04 (61) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -1.344 (0.03) | ||
| Proper motion (declination) | [mas/yr] | -3.709 (0.03) | ||
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | ||||
| V magnitude | ||||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 12.57 (0.03) | |||
| H magnitude | 12.36 (0.03) | |||
| K magnitude | 12.26 (0.03) | |||
| u magnitude | ||||
| g magnitude | 14.10 | 14.10 | ||
| r magnitude | 13.66 | 13.66 | ||
| i magnitude | 13.51 | 13.51 | ||
| z magnitude | ||||
| G magnitude | 13.89 (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.