All names: SDSS J165536.77+191940.1, GALEX J165536.8+191940, SDSS J165536.76+191940.1, Gaia DR2 4561332307183702912, Gaia DR3 4561332307183702912
| Parameter | Unit | Stilism | Simbad |
|---|---|---|---|
| Right ascension | 16 55 36.77 (0.1) | ||
| Declination | 19 19 40.12 (0.1) | ||
| Spectral type | DBA | ||
| 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] | 0.14 (0.2) | |
| Distance | [pc] | 7199.42 (9936) | |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | -3.302 (0.2) | |
| Proper motion (declination) | [mas/yr] | -0.778 (0.2) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | |||
| V magnitude | |||
| R magnitude | |||
| I magnitude | |||
| J magnitude | |||
| H magnitude | |||
| K magnitude | |||
| u magnitude | 19.00 (0.02) | ||
| g magnitude | 19.07 (0.01) | ||
| r magnitude | 19.15 (0.01) | ||
| i magnitude | 19.24 (0.02) | ||
| z magnitude | 19.29 (0.06) | ||
| G magnitude | 19.05 (0.003) | ||
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | 0.053 | ||
* 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.