All names: Gaia DR3 3585671936901607424, GALEX J114418.0-115039, TIC 144138929, 2MASS J11441803-1150390, PG 1141-116, Gaia DR2 3585671936901607424, PG1141-116
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 11 44 18.04 | 11 44 18.04 (0.02) | ||
| Declination | -11 50 39.04 | -11 50 39.18 (0.01) | ||
| Spectral type | sd | sd | ||
| 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] | 0.67 (0.03) | 0.62 (0.02) | |
| Distance | [pc] | 1497.01 (66) | 1610.82 (56) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -3.074 (0.06) | -3.054 (0.03) | |
| Proper motion (declination) | [mas/yr] | 2.285 (0.03) | 2.467 (0.02) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 14.77 | |||
| V magnitude | ||||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 13.62 (0.03) | 13.62 (0.03) | ||
| H magnitude | 13.45 (0.03) | 13.45 (0.03) | ||
| K magnitude | 13.40 (0.04) | 13.40 (0.04) | ||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 14.39 (0.0004) | 14.38 (0.003) | ||
| BP magnitude | 14.53 (0.002) | |||
| RP magnitude | 14.08 (0.001) | |||
| Pan g magnitude | 14.56 (0.005) | |||
| Pan r magnitude | 14.44 (0.001) | |||
| Pan i magnitude | 14.43 (0.003) | |||
| Pan z magnitude | 14.45 (0.002) | |||
| Pan y magnitude | 14.46 (0.003) | |||
| E(B-V) | 0.031 | |||
* 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.