All names: TIC 68847891, LAMOST J070806.28+301347.0, Gaia DR3 889470104752921216, TYC 2438-859-1, 2MASS J07080628+3013470, Gaia DR2 889470104752921216
| Parameter | Unit | Guo et al. 2015 | Simbad |
|---|---|---|---|
| Right ascension | 07 08 06.28 (0.02) | ||
| Declination | 30 13 47.10 (0.02) | ||
| Spectral type | DA? | F0V | |
| Effective temperature | [K] | ||
| log(g) | [cgs] | ||
| Mass | [M☉] | ||
| log(Luminosity) | [L☉] | ||
| Cooling age | [Gyr] | ||
| log(H/He) | |||
| log(C/He) | |||
| log(Ca/He) | |||
| log(Ca/H) | |||
| Parallax | [mas] | 1.94 (0.02) | |
| Distance | [pc] | 516.66 (6) | |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | 4.716 (0.02) | |
| Proper motion (declination) | [mas/yr] | -18.579 (0.02) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | 11.97 (0.1) | ||
| V magnitude | 11.85 (0.2) | ||
| R magnitude | |||
| I magnitude | |||
| J magnitude | 10.77 (0.02) | ||
| H magnitude | 10.60 (0.02) | ||
| K magnitude | 10.57 (0.02) | ||
| u magnitude | |||
| g magnitude | |||
| r magnitude | |||
| i magnitude | |||
| z magnitude | |||
| G magnitude | 11.45 (0.003) | ||
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | |||
* 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.