All names: Gaia DR2 1718901063535930112, TIC 155655394, FBS 1340+813, GALEX J134011.5+810303, FBS B 1078, Gaia DR3 1718901063535930112, 2MASS J13401140+8103028
| Parameter | Unit | Stilism | Simbad |
|---|---|---|---|
| Right ascension | 13 40 11.41 (0.02) | ||
| Declination | 81 03 02.73 (0.02) | ||
| Spectral type | DA | ||
| 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] | 0.81 (0.02) | |
| Distance | [pc] | 1237.16 (33) | |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | -1.852 (0.03) | |
| Proper motion (declination) | [mas/yr] | 3.078 (0.03) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | |||
| V magnitude | |||
| R magnitude | |||
| I magnitude | |||
| J magnitude | 13.92 (0.04) | ||
| H magnitude | 13.64 (0.04) | ||
| K magnitude | 13.63 (0.06) | ||
| u magnitude | |||
| g magnitude | |||
| r magnitude | |||
| i magnitude | |||
| z magnitude | |||
| G magnitude | 15.09 (0.003) | ||
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | 0.055 | ||
* 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.