All names: Gaia DR3 3329611552994806272, LAMOST J060453.50+092803.1, Gaia DR2 3329611552994806272, TIC 229165209, LAMOSTJ060453.50+092803.1, UCAC4 498-020345, 2MASS J06045350+0928030
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 06 04 53.50 | 06 04 53.50 (0.03) | ||
| Declination | 09 28 03.18 | 09 28 03.08 (0.03) | ||
| Spectral type | He-sdO | sdOHe | ||
| Effective temperature | [K] | 49732.0 (527) | ||
| log(g) | [cgs] | 5.68 (0.07) | ||
| Mass | [M☉] | |||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 0.57 (0.05) | 0.66 (0.04) | |
| Distance | [pc] | 1752.54 (155) | 1506.70 (80) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 2.076 (0.07) | 1.986 (0.03) | |
| Proper motion (declination) | [mas/yr] | -0.448 (0.07) | -0.279 (0.03) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 14.52 (0.02) | |||
| V magnitude | 14.55 (0.02) | |||
| R magnitude | 14.71 (0.1) | |||
| I magnitude | ||||
| J magnitude | 14.85 (0.04) | 14.85 (0.04) | ||
| H magnitude | 14.90 (0.06) | 14.90 (0.06) | ||
| K magnitude | 15.05 (0.1) | 15.05 (0.1) | ||
| u magnitude | ||||
| g magnitude | 14.48 (0.03) | |||
| r magnitude | 14.69 (0.07) | |||
| i magnitude | 14.97 (0.05) | |||
| z magnitude | ||||
| G magnitude | 14.56 (0.0006) | 14.54 (0.003) | ||
| BP magnitude | 14.42 (0.008) | |||
| RP magnitude | 14.63 (0.002) | |||
| Pan g magnitude | 14.49 (0.002) | |||
| Pan r magnitude | 14.72 (0.003) | |||
| Pan i magnitude | 14.97 (0.001) | |||
| Pan z magnitude | 15.18 (0.002) | |||
| Pan y magnitude | 15.33 (0.002) | |||
| E(B-V) | 0.305 | |||
* 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.