All names: EC 04100-4901, HE 0410-4901, Gaia DR3 4830756636452153984, 2MASS J04113017-4853478, TIC 219225205, GALEX J041130.1-485346, Gaia DR2 4830756636452153984, HE0410-4901
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 04 11 30.16 | 04 11 30.18 (0.03) | ||
| Declination | -48 53 48.00 | -48 53 47.84 (0.03) | ||
| Spectral type | sdB | sdB | ||
| 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] | 0.80 (0.03) | 0.73 (0.03) | |
| Distance | [pc] | 1255.97 (47) | 1367.80 (56) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 3.463 (0.06) | 3.109 (0.03) | |
| Proper motion (declination) | [mas/yr] | 8.786 (0.07) | 9.647 (0.04) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 14.38 | |||
| V magnitude | 14.50 | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 14.62 (0.04) | 14.62 (0.04) | ||
| H magnitude | 14.41 (0.06) | 14.41 (0.06) | ||
| K magnitude | 14.35 (0.07) | 14.35 (0.07) | ||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 14.47 (0.0005) | 14.45 (0.003) | ||
| BP magnitude | 14.31 (0.006) | |||
| RP magnitude | 14.60 (0.002) | |||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.012 | |||
* 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.