All names: 2MASS J17333220+0642589, Gaia DR2 4486776137395068160, Gaia DR3 4486776137395068160, SDSSJ173332.19+064259.2, GALEX J173332.2+064259, TIC 302916013, SDSS J173332.19+064259.2
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 17 33 32.19 | 17 33 32.20 (0.06) | ||
| Declination | 06 42 59.28 | 06 42 59.28 (0.05) | ||
| Spectral type | sd | 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] | 0.48 (0.1) | 0.41 (0.09) | |
| Distance | [pc] | 2065.69 (534) | 2428.95 (504) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -0.371 (0.2) | -0.237 (0.08) | |
| Proper motion (declination) | [mas/yr] | -2.889 (0.2) | -3.005 (0.07) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | ||||
| V magnitude | ||||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 16.56 (0.1) | 16.56 (0.1) | ||
| H magnitude | 16.39 | |||
| K magnitude | 15.71 (0.2) | |||
| u magnitude | 17.56 (0.01) | 17.57 (0.01) | ||
| g magnitude | 17.48 (0.005) | 17.48 (0.005) | ||
| r magnitude | 17.52 (0.006) | 17.52 (0.006) | ||
| i magnitude | 17.53 (0.007) | 17.52 (0.007) | ||
| z magnitude | 17.54 (0.01) | 17.52 (0.01) | ||
| G magnitude | 17.39 (0.001) | 17.37 (0.003) | ||
| BP magnitude | 17.45 (0.009) | |||
| RP magnitude | 17.16 (0.009) | |||
| Pan g magnitude | 17.51 (0.01) | |||
| Pan r magnitude | 17.51 (0.007) | |||
| Pan i magnitude | 17.53 (0.005) | |||
| Pan z magnitude | 17.55 (0.008) | |||
| Pan y magnitude | 17.55 (0.02) | |||
| E(B-V) | 0.160 | |||
* 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.