All names: UCAC4 509-009683, LAMOSTJ050644.38+113615.8, GALEX J050644.3+113616, Gaia DR2 3388118112893920000, 2MASS J05064437+1136161, TIC 284730089, LAMOST J050644.38+113615.8, Gaia DR3 3388118112893920000
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 05 06 44.38 | 05 06 44.39 (0.04) | ||
| Declination | 11 36 15.89 | 11 36 16.07 (0.03) | ||
| Spectral type | sdB | sdOB | ||
| Effective temperature | [K] | 32402.0 (353) | ||
| log(g) | [cgs] | 5.38 (0.05) | ||
| Mass | [M☉] | |||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 0.69 (0.06) | 0.58 (0.04) | |
| Distance | [pc] | 1455.18 (128) | 1717.92 (118) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 3.047 (0.1) | 2.967 (0.05) | |
| Proper motion (declination) | [mas/yr] | -14.606 (0.09) | -14.713 (0.04) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | ||||
| V magnitude | ||||
| R magnitude | 15.77 (0.1) | |||
| I magnitude | ||||
| J magnitude | 15.70 (0.06) | 15.70 (0.06) | ||
| H magnitude | 15.85 (0.1) | 15.85 (0.1) | ||
| K magnitude | 15.77 (0.2) | 15.77 (0.2) | ||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 15.42 (0.0009) | 15.40 (0.003) | ||
| BP magnitude | 15.30 (0.009) | |||
| RP magnitude | 15.50 (0.004) | |||
| Pan g magnitude | 15.30 (0.002) | |||
| Pan r magnitude | 15.57 (0.002) | |||
| Pan i magnitude | 15.85 (0.006) | |||
| Pan z magnitude | 16.04 (0.005) | |||
| Pan y magnitude | 16.17 (0.007) | |||
| E(B-V) | 0.225 | |||
* 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.