All names: HIC 18214, TIC 347641774, TYC 3326-3074-1, AG+45 398, 2MASS J03533950+4545293, BD+45 834, HIP 18214, GSC 03326-03074, Gaia DR3 244263590517629056, HD 24260, LAMOST J035338.57+454529.7, PPM 46613, SAO 39176, Gaia DR2 244263590517629056, Gaia DR1 244263586216575616
| Parameter | Unit | Guo et al. 2015 | Simbad |
|---|---|---|---|
| Right ascension | 03 53 39.49 (0.05) | ||
| Declination | 45 45 29.25 (0.04) | ||
| Spectral type | DA? | A2IV | |
| 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] | 5.23 (0.06) | |
| Distance | [pc] | 191.10 (2) | |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | 20.022 (0.07) | |
| Proper motion (declination) | [mas/yr] | -26.402 (0.05) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | 8.81 (0.02) | ||
| V magnitude | 8.59 (0.01) | ||
| R magnitude | |||
| I magnitude | |||
| J magnitude | 8.15 (0.03) | ||
| H magnitude | 8.11 (0.03) | ||
| K magnitude | 8.07 (0.02) | ||
| u magnitude | |||
| g magnitude | |||
| r magnitude | |||
| i magnitude | |||
| z magnitude | |||
| G magnitude | 8.56 (0.003) | ||
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | |||
* 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.