All names: FBS B 367, FBS 1608+443, Gaia DR2 1385361084513370368, SDSS J161035.21+441039.6, Gaia EDR3 1385361084513370368, PG1608+443, Gaia DR3 1385361084513370368, PG 1608+443, 2MASS J16103522+4410399, TIC 219484154, BPS BS 15624-0027
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 16 10 35.20 (0.03) | 16 10 35.29 | 16 10 35.22 (0.03) | ||
| Declination | 44 10 39.47 (0.03) | 44 10 40.56 | 44 10 39.75 (0.04) | ||
| Spectral type | sd | sd | |||
| 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] | 0.82 (0.04) | 0.92 (0.04) | 0.82 (0.04) | |
| Distance | [pc] | 1225.34 (58) | 1088.14 (50) | 1225.34 (58) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -15.856 (0.04) | -16.191 (0.08) | -15.856 (0.04) | |
| Proper motion (declination) | [mas/yr] | -17.754 (0.05) | -17.569 (0.09) | -17.754 (0.05) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 14.97 | ||||
| V magnitude | |||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | 15.29 (0.06) | 15.29 (0.06) | |||
| H magnitude | 15.26 (0.1) | 15.26 (0.1) | |||
| K magnitude | 15.36 | ||||
| u magnitude | 14.35 (0.003) | 14.36 (0.02) | |||
| g magnitude | 14.53 (0.003) | 14.57 (0.02) | |||
| r magnitude | 15.04 (0.003) | 15.04 (0.01) | |||
| i magnitude | 15.39 (0.004) | 15.40 (0.02) | |||
| z magnitude | 15.71 (0.006) | 15.69 (0.03) | |||
| G magnitude | 14.80 (0.003) | 14.81 (0.0007) | 14.80 (0.003) | ||
| BP magnitude | 14.66 (0.003) | 14.61 (0.006) | |||
| RP magnitude | 15.08 (0.004) | 15.08 (0.004) | |||
| Pan g magnitude | 14.63 (0.004) | ||||
| Pan r magnitude | 15.05 (0.004) | ||||
| Pan i magnitude | 15.42 (0.002) | ||||
| Pan z magnitude | 15.69 (0.004) | ||||
| Pan y magnitude | 15.87 (0.007) | ||||
| 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.