All names: 2MASS J10050791+3513577, [BGK2006] J100507.93+351357.5, SDSSJ100507.92+351357.5, Gaia DR3 795599295234470016, TIC 252961249, Gaia DR2 795599295234470016, SDSS J100507.92+351357.5
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 10 05 07.92 | 10 05 07.92 (0.06) | ||
| Declination | 35 13 57.50 | 35 13 57.51 (0.04) | ||
| 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] | 0.27 (0.1) | 0.26 (0.08) | |
| Distance | [pc] | 3683.24 (1612) | 3806.62 (1187) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 4.894 (0.2) | 4.67 (0.07) | |
| Proper motion (declination) | [mas/yr] | -4.603 (0.2) | -4.527 (0.06) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | ||||
| V magnitude | ||||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 16.71 (0.1) | 16.71 (0.1) | ||
| H magnitude | 16.18 | |||
| K magnitude | 16.21 | |||
| u magnitude | 16.90 (0.007) | 16.90 (0.007) | ||
| g magnitude | 16.58 (0.004) | 16.58 (0.004) | ||
| r magnitude | 16.95 (0.004) | 16.95 (0.004) | ||
| i magnitude | 17.24 (0.006) | 17.24 (0.006) | ||
| z magnitude | 17.48 (0.02) | 17.48 (0.02) | ||
| G magnitude | 16.82 (0.002) | 16.80 (0.003) | ||
| BP magnitude | 16.69 (0.01) | |||
| RP magnitude | 16.92 (0.01) | |||
| Pan g magnitude | 16.66 (0.003) | |||
| Pan r magnitude | 16.97 (0.004) | |||
| Pan i magnitude | 17.26 (0.003) | |||
| Pan z magnitude | 17.48 (0.004) | |||
| Pan y magnitude | 17.58 (0.005) | |||
| 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.