All names: WISE J073526.12+005130.8, WISEA J073526.12+005131.0, 2MASS J07352613+0051306, KPD0732+0057, SDSS J073526.13+005130.7, UCAC2 32018164, UCAC4 455-037916, KPD 0732+0057, Gaia DR2 3086639377543638528, TIC 279942795, Gaia DR3 3086639377543638528
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 07 35 26.14 | 07 35 26.13 (0.03) | ||
| Declination | 00 51 30.84 | 00 51 30.71 (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] | 0.54 (0.05) | 0.53 (0.04) | |
| Distance | [pc] | 1845.70 (179) | 1878.99 (143) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -3.664 (0.09) | -3.737 (0.05) | |
| Proper motion (declination) | [mas/yr] | -2.107 (0.07) | -2.088 (0.04) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 15.16 (0.03) | |||
| V magnitude | 15.29 (0.01) | |||
| R magnitude | 15.74 (0.09) | |||
| I magnitude | ||||
| J magnitude | 15.76 (0.07) | 15.76 (0.07) | ||
| H magnitude | 16.08 (0.2) | 16.08 (0.2) | ||
| K magnitude | 15.87 | |||
| u magnitude | 14.82 (0.004) | |||
| g magnitude | 15.08 (0.003) | |||
| r magnitude | 15.52 (0.004) | |||
| i magnitude | 15.82 (0.004) | |||
| z magnitude | 16.12 (0.007) | |||
| G magnitude | 15.32 (0.0009) | 15.30 (0.003) | ||
| BP magnitude | 15.12 (0.01) | |||
| RP magnitude | 15.52 (0.003) | |||
| Pan g magnitude | 15.17 (0.003) | |||
| Pan r magnitude | 15.54 (0.003) | |||
| Pan i magnitude | 15.86 (0.003) | |||
| Pan z magnitude | 16.10 (0.001) | |||
| Pan y magnitude | 16.28 (0.008) | |||
| E(B-V) | 0.059 | |||
* 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.