All names: 2MASS J14441210-0610447, HE 1441-0558, Gaia DR2 6336921024852699648, TIC 26059813, HE1441-0558, Gaia DR3 6336921024852699648
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 14 44 12.10 | 14 44 12.10 (0.05) | ||
| Declination | -06 10 44.69 | -06 10 44.70 (0.05) | ||
| Spectral type | sdB+MS | sdB+G5 | ||
| Effective temperature | [K] | 36396.0 (0) | ||
| log(g) | [cgs] | 5.79 (0) | ||
| Mass | [M☉] | |||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 1.34 (0.04) | 1.17 (0.06) | |
| Distance | [pc] | 744.77 (24) | 855.58 (45) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -11.641 (0.07) | -11.371 (0.07) | |
| Proper motion (declination) | [mas/yr] | -3.69 (0.06) | -4.427 (0.07) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 14.40 | |||
| V magnitude | ||||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 13.79 (0.03) | 13.79 (0.03) | ||
| H magnitude | 13.33 (0.03) | 13.33 (0.03) | ||
| K magnitude | 13.22 (0.04) | 13.22 (0.04) | ||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 14.35 (0.001) | 14.33 (0.003) | ||
| BP magnitude | 14.30 (0.008) | |||
| RP magnitude | 14.24 (0.004) | |||
| Pan g magnitude | 14.34 (0.006) | |||
| Pan r magnitude | 14.53 (0.003) | |||
| Pan i magnitude | 14.60 (0.003) | |||
| Pan z magnitude | 14.64 (0.003) | |||
| Pan y magnitude | 14.62 (0.003) | |||
| E(B-V) | 0.058 | |||
* 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.