All names: FBS B 318, LAMOST J131632.99+435904.8, PG 1314+442, Gaia DR2 1526435779341870720, 2MASS J13163310+4359054, SDSS J131633.10+435905.5, TIC 417119924, UCAC4 670-057947, GALEX J131633.0+435904, FBS 1314+442, FBS1314+442, Gaia DR3 1526435779341870720
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 13 16 33.08 | 13 16 33.11 (0.02) | ||
| Declination | 43 59 04.40 | 43 59 05.46 (0.02) | ||
| Spectral type | sd | sdOA | ||
| 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] | 0.06 (0.04) | 0.12 (0.03) | |
| Distance | [pc] | 15698.59 (9809) | 8375.21 (1908) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -3.743 (0.04) | -3.612 (0.02) | |
| Proper motion (declination) | [mas/yr] | -2.534 (0.05) | -2.738 (0.02) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 15.11 (0.01) | |||
| V magnitude | 15.24 (0.003) | |||
| R magnitude | 15.22 (0.002) | |||
| I magnitude | 15.19 (0.004) | |||
| J magnitude | 15.07 (0.05) | 15.07 (0.05) | ||
| H magnitude | 14.77 (0.09) | 14.77 (0.09) | ||
| K magnitude | 14.76 (0.1) | 14.76 (0.1) | ||
| u magnitude | 14.87 (0.004) | 14.88 (0.01) | ||
| g magnitude | 15.03 (0.003) | 14.99 (0.02) | ||
| r magnitude | 15.29 (0.003) | 15.32 (0.01) | ||
| i magnitude | 15.49 (0.004) | 15.50 (0.02) | ||
| z magnitude | 15.61 (0.006) | 15.61 (0.02) | ||
| G magnitude | 15.18 (0.0007) | 15.16 (0.003) | ||
| BP magnitude | 15.06 (0.004) | |||
| RP magnitude | 15.19 (0.002) | |||
| Pan g magnitude | 15.10 (0.004) | |||
| Pan r magnitude | 15.36 (0.005) | |||
| Pan i magnitude | 15.55 (0.003) | |||
| Pan z magnitude | 15.68 (0.007) | |||
| Pan y magnitude | 15.73 (0.003) | |||
| E(B-V) | 0.018 | |||
* 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.