All names: Gaia DR3 6168330153890961536, GALEXJ13349-3323, UCAC2 17725096, UCAC4 284-069320, Gaia DR2 6168330153890961536, WISE J133456.08-332312.4, GALEX J133456.0-332312, TIC 131432688, Gaia EDR3 6168330153890961536, 2MASS J13345606-3323127, DENIS J133456.0-332312, WISEA J133456.07-332312.5
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 13 34 56.09 (0.03) | 13 34 56.01 | 13 34 56.07 (0.03) | ||
| Declination | -33 23 12.74 (0.03) | -33 23 12.40 | -33 23 12.65 (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] | 1.56 (0.04) | 1.65 (0.07) | 1.56 (0.04) | |
| Distance | [pc] | 641.77 (18) | 606.87 (24) | 641.77 (18) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 14.996 (0.04) | 14.993 (0.1) | 14.996 (0.04) | |
| Proper motion (declination) | [mas/yr] | -6.13 (0.03) | -6.164 (0.2) | -6.13 (0.04) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 13.71 (0.04) | ||||
| V magnitude | 13.95 (0.07) | ||||
| R magnitude | |||||
| I magnitude | 14.16 (0.03) | ||||
| J magnitude | 14.51 (0.03) | 14.51 (0.03) | |||
| H magnitude | 14.71 (0.06) | 14.71 (0.06) | |||
| K magnitude | 14.70 (0.1) | 14.70 (0.1) | |||
| u magnitude | |||||
| g magnitude | 13.70 (0.05) | ||||
| r magnitude | 14.18 (0.02) | ||||
| i magnitude | 14.49 (0.01) | ||||
| z magnitude | |||||
| G magnitude | 13.89 (0.003) | 13.91 (0.001) | 13.89 (0.003) | ||
| BP magnitude | 13.75 (0.003) | 13.70 (0.01) | |||
| RP magnitude | 14.16 (0.004) | 14.16 (0.003) | |||
| Pan g magnitude | 13.99 | ||||
| Pan r magnitude | 14.35 | ||||
| Pan i magnitude | 14.55 (0.003) | ||||
| Pan z magnitude | 14.87 | ||||
| Pan y magnitude | 15.09 | ||||
| E(B-V) | 0.039 | ||||
* 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.