All names: O11J182444+353042, TIC 23986290, Gaia DR3 2095613469704794240, 2MASS J18244335+3530422, Gaia DR2 2095613469704794240, UCAC4 628-059367
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 18 24 44.00 | 18 24 43.41 (0.03) | ||
| Declination | 35 30 42.00 | 35 30 42.78 (0.03) | ||
| Spectral type | 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] | 0.21 (0.04) | ||
| Distance | [pc] | 4710.32 (859) | ||
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -3.875 (0.04) | ||
| Proper motion (declination) | [mas/yr] | -4.921 (0.05) | ||
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | ||||
| V magnitude | ||||
| R magnitude | 16.19 (0.3) | |||
| I magnitude | ||||
| J magnitude | 16.83 (0.1) | 16.83 (0.1) | ||
| H magnitude | 16.64 (0.2) | 16.64 (0.2) | ||
| K magnitude | 17.33 | |||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 15.88 (0.003) | |||
| BP magnitude | ||||
| RP magnitude | ||||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | 21.57 (0.05) | |||
| Pan z magnitude | 21.13 (0.03) | |||
| Pan y magnitude | ||||
| E(B-V) | 0.046 | |||
* 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.