All names: GEN# +6.20001091, uvby98 620001091, Gaia EDR3 1660055029417965952, TIC 441687165, UCAC4 749-048762, CSI+59-14069, EGGR 257, GALEX J140832.3+594025, SBSS 1406+598, FB 143, Gaia DR3 1660055029417965952, GSC 03858-01071, Gaia DR2 1660055029417965952, 2MASS J14083223+5940250, SDSS J140832.23+594025.4, GALEXJ14085+5940, Feige 91, TIC 1001354953
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 14 08 32.19 (0.03) | 14 08 32.31 | 14 08 32.23 (0.03) | ||
| Declination | 59 40 25.53 (0.03) | 59 40 25.51 | 59 40 25.47 (0.03) | ||
| Spectral type | sdB | sdB | |||
| 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] | 2.13 (0.03) | 2.18 (0.05) | 2.13 (0.03) | |
| Distance | [pc] | 468.63 (6) | 459.75 (1e+01) | 468.63 (6) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -18.908 (0.04) | -18.817 (0.08) | -18.908 (0.04) | |
| Proper motion (declination) | [mas/yr] | 3.654 (0.03) | 3.512 (0.07) | 3.654 (0.03) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 13.20 (0.02) | ||||
| V magnitude | 13.42 (0.04) | ||||
| R magnitude | 13.78 (0.1) | ||||
| I magnitude | |||||
| J magnitude | 14.08 (0.03) | 14.08 (0.03) | |||
| H magnitude | 14.32 (0.04) | 14.32 (0.04) | |||
| K magnitude | 14.41 (0.08) | 14.41 (0.08) | |||
| u magnitude | 12.92 (0.003) | ||||
| g magnitude | 13.27 (0.003) | 13.27 (0.07) | |||
| r magnitude | 13.64 (0.003) | 13.73 (0.06) | |||
| i magnitude | 13.99 (0.003) | 14.09 (0.09) | |||
| z magnitude | 14.34 (0.004) | ||||
| G magnitude | 13.40 (0.003) | 13.41 (0.0006) | 13.40 (0.003) | ||
| BP magnitude | 13.25 (0.003) | 13.19 (0.008) | |||
| RP magnitude | 13.69 (0.004) | 13.69 (0.001) | |||
| Pan g magnitude | 13.13 | ||||
| Pan r magnitude | 13.66 (0.006) | ||||
| Pan i magnitude | 14.03 (0.006) | ||||
| Pan z magnitude | 14.31 (0.001) | ||||
| Pan y magnitude | 14.49 (0.003) | ||||
| E(B-V) | 0.019 | ||||
* 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.