All names: TIC 194668911, Gaia DR3 237872503081961088, Gaia EDR3 237872503081961088, WISEA J032434.78+413325.3, Gaia DR2 237872503081961088, SDSS J032434.80+413324.2, SDSS J032434.81+413324.2, USNO-B1.0 1315-00067132, WISE J032434.79+413325.5, 2MASS J03243480+4133245
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 |
|---|---|---|---|---|---|---|
| Right ascension | 03 24 34.81 (0.05) | 03 24 34.81 (0.08) | 03 24 34.81 (0.05) | 03 24 34.81 | ||
| Declination | 41 33 24.24 (0.04) | 41 33 24.24 (0.05) | 41 33 24.23 (0.04) | 41 33 24.19 | ||
| Spectral type | sd | SD_auto | ||||
| Effective temperature | [K] | 11937.0 (25) | ||||
| log(g) | [cgs] | 5.00 (0.002) | ||||
| Mass | [M☉] | |||||
| log(Luminosity) | [L☉] | |||||
| Cooling age | [Gyr] | |||||
| log(H/He) | ||||||
| log(C/He) | ||||||
| log(Ca/He) | ||||||
| log(Ca/H) | ||||||
| Parallax | [mas] | 0.16 (0.07) | 0.14 (0.09) | 0.16 (0.07) | ||
| Distance | [pc] | 6195.01 (2541) | 7137.76 (4346) | 6195.79 (2541) | ||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | 0.236462735 (0.08) | 0.837 (0.2) | 0.236 (0.08) | ||
| Proper motion (declination) | [mas/yr] | 0.392230889 (0.06) | 0.456 (0.1) | 0.392 (0.07) | ||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | 17.40 | |||||
| V magnitude | ||||||
| R magnitude | 16.90 | |||||
| I magnitude | ||||||
| J magnitude | 16.36 (0.1) | |||||
| H magnitude | 16.35 (0.2) | |||||
| K magnitude | ||||||
| u magnitude | ||||||
| g magnitude | ||||||
| r magnitude | ||||||
| i magnitude | ||||||
| z magnitude | ||||||
| G magnitude | 16.91 (0.005) | 16.93 | 16.91 (0.003) | |||
| BP magnitude | 17.05 (0.005) | 17.05 | ||||
| RP magnitude | 16.69 (0.006) | 16.69 | ||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.215 | |||||
* 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.