All names: FBS B 382, Gaia DR3 1347406114922105472, FBS 1734+422, FBS1734+422, GALEX J173552.9+421326, 2MASS J17355295+4213269, Gaia EDR3 1347400200751235584, Gaia DR2 1347406114922105472, TIC 270404348
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 17 36 02.17 (0.6) | 17 35 53.02 | 17 35 52.97 (0.02) | ||
| Declination | 42 13 10.99 (0.6) | 42 13 26.50 | 42 13 26.87 (0.02) | ||
| 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] | 3.47 (0.7) | 0.32 (0.04) | 0.42 (0.02) | |
| Distance | [pc] | 287.80 (55) | 3101.74 (419) | 2359.60 (126) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 0.458 (0.8) | -5.299 (0.08) | -5.287 (0.03) | |
| Proper motion (declination) | [mas/yr] | 8.113 (0.8) | 9.444 (0.09) | 9.491 (0.03) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | |||||
| V magnitude | |||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | 15.09 (0.04) | 15.09 (0.04) | |||
| H magnitude | 15.03 (0.08) | 15.03 (0.08) | |||
| K magnitude | 15.17 (0.2) | 15.17 (0.2) | |||
| u magnitude | |||||
| g magnitude | |||||
| r magnitude | |||||
| i magnitude | |||||
| z magnitude | |||||
| G magnitude | 20.59 (0.008) | 14.67 (0.0006) | 14.65 (0.003) | ||
| BP magnitude | 20.51 (0.1) | 14.55 (0.005) | |||
| RP magnitude | 20.08 (0.1) | 14.80 (0.003) | |||
| Pan g magnitude | 14.52 (0.002) | ||||
| Pan r magnitude | 14.86 (0.002) | ||||
| Pan i magnitude | 15.14 (0.001) | ||||
| Pan z magnitude | 15.36 (0.002) | ||||
| Pan y magnitude | 15.47 (0.003) | ||||
| E(B-V) | 0.031 | ||||
* 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.