All names: UCAC4 420-006850, Gaia DR2 3199929963290834432, SDSSJ044141.14-061128.8, TIC 56099502, SDSS J044141.14-061128.8, GALEX J044141.1-061127, Gaia DR3 3199929963290834432, 2MASS J04414113-0611288
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 04 41 41.14 | 04 41 41.14 (0.03) | ||
| Declination | -06 11 28.87 | -06 11 28.81 (0.02) | ||
| Spectral type | sd | sd+F/K | ||
| 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] | 0.52 (0.06) | 0.46 (0.03) | |
| Distance | [pc] | 1927.90 (207) | 2197.80 (165) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 5.844 (0.09) | 5.678 (0.04) | |
| Proper motion (declination) | [mas/yr] | 1.591 (0.07) | 1.691 (0.04) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 15.79 (0.1) | |||
| V magnitude | 15.58 (0.03) | |||
| R magnitude | 15.78 (0.2) | |||
| I magnitude | ||||
| J magnitude | 15.06 (0.04) | 15.06 (0.04) | ||
| H magnitude | 14.83 (0.04) | 14.83 (0.04) | ||
| K magnitude | 14.87 (0.1) | 14.87 (0.1) | ||
| u magnitude | 15.73 (0.006) | 15.73 (0.006) | ||
| g magnitude | 15.54 (0.004) | 15.64 (0.05) | ||
| r magnitude | 15.61 (0.005) | 15.64 (0.04) | ||
| i magnitude | 15.64 (0.005) | 15.57 (0.1) | ||
| z magnitude | 15.70 (0.007) | 15.70 (0.007) | ||
| G magnitude | 15.54 (0.0007) | 15.52 (0.003) | ||
| BP magnitude | 15.58 (0.008) | |||
| RP magnitude | 15.33 (0.002) | |||
| Pan g magnitude | 15.60 (0.003) | |||
| Pan r magnitude | 15.62 (0.001) | |||
| Pan i magnitude | 15.68 (0.001) | |||
| Pan z magnitude | 15.74 (0.004) | |||
| Pan y magnitude | 15.76 (0.006) | |||
| E(B-V) | 0.035 | |||
* 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.