All names: Gaia DR3 3797095580401196672, [BGK2006] J112606.25-000645.3, Gaia EDR3 3797095580401196672, GALEX J112606.2-000644, SDSS J112606.24-000645.2, Gaia DR2 3797095580401196672, MGC 20450
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 26 06.24 (0.2) | 11 26 06.25 | 11 26 06.24 (0.3) | 11 26 06.24 (0.2) | 11 26 06.24 | |||
| Declination | -00 06 45.27 (0.1) | -00 06 45.25 | -00 06 45.27 (0.2) | -00 06 45.24 (0.1) | -00 06 45.27 | |||
| Spectral type | sdB | SDB | ||||||
| Effective temperature | [K] | 7970.0 (57) | ||||||
| log(g) | [cgs] | 5.56 (0.3) | ||||||
| Mass | [M☉] | |||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | 0.21 (0.2) | -0.17 (0.3) | 0.21 (0.2) | ||||
| Distance | [pc] | 4686.56 (4110) | 4686.04 (4109) | |||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | -1.010672812 (0.2) | -1.518574442 (0.5) | -1.011 (0.2) | -8.3 | |||
| Proper motion (declination) | [mas/yr] | -1.590042038 (0.2) | -1.029207424 (0.4) | -1.59 (0.2) | -5.0 | |||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | 18.62 | |||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | ||||||||
| H magnitude | ||||||||
| K magnitude | ||||||||
| u magnitude | 19.34 (0.02) | 19.27 (0.02) | 19.26 (0.02) | |||||
| g magnitude | 18.45 (0.007) | 18.45 (0.007) | 18.48 (0.02) | |||||
| r magnitude | 18.68 (0.009) | 18.68 (0.009) | 18.71 (0.02) | |||||
| i magnitude | 18.87 (0.01) | 18.86 (0.01) | 18.86 (0.02) | |||||
| z magnitude | 19.03 (0.04) | 19.02 (0.04) | 19.01 (0.04) | |||||
| G magnitude | 18.58 (0.04) | 18.60 | 18.58 (0.004) | |||||
| BP magnitude | 18.63 (0.04) | 18.58 | ||||||
| RP magnitude | 18.63 (0.03) | 18.59 | ||||||
| Pan g magnitude | 18.49 (0.01) | |||||||
| Pan r magnitude | 18.71 (0.006) | |||||||
| Pan i magnitude | 18.91 (0.01) | |||||||
| Pan z magnitude | 19.02 (0.02) | |||||||
| Pan y magnitude | 19.09 (0.03) | |||||||
| E(B-V) | 0.024 | |||||||
* 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.