All names: LAMOST J035159.16+093824.7, KUV 03493+0929, 2MASS J03515916+0938246, PG0349+094, SDSS J035159.17+093824.7, Gaia DR3 3302502234815943296, PG 0349+095, SDSS J035159.16+093824.7, HIDDEN NAME PG 0349+094, Gaia DR2 3302502234815943296, UCAC4 499-005842, TIC 345451496
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 03 51 59.14 | 03 51 59.16 (0.04) | ||
| Declination | 09 38 25.58 | 09 38 24.78 (0.02) | ||
| Spectral type | sdB | sdB | ||
| Effective temperature | [K] | 25400.0 (1000) | ||
| log(g) | [cgs] | 5.74 (0.1) | ||
| Mass | [M☉] | |||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 0.78 (0.06) | 0.76 (0.04) | |
| Distance | [pc] | 1287.33 (101) | 1313.20 (70) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 4.793 (0.1) | 4.773 (0.05) | |
| Proper motion (declination) | [mas/yr] | -6.754 (0.08) | -6.725 (0.03) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 15.50 (0.08) | |||
| V magnitude | 15.57 (0.05) | |||
| R magnitude | 15.54 (0.1) | |||
| I magnitude | ||||
| J magnitude | 15.84 (0.08) | 15.84 (0.08) | ||
| H magnitude | 15.89 (0.2) | 15.89 (0.2) | ||
| K magnitude | 15.59 (0.2) | 15.59 (0.2) | ||
| u magnitude | 15.58 (0.004) | 15.58 (0.004) | ||
| g magnitude | 15.42 (0.004) | 15.42 (0.004) | ||
| r magnitude | 15.72 (0.004) | 15.72 (0.004) | ||
| i magnitude | 15.96 (0.004) | 15.96 (0.004) | ||
| z magnitude | 16.18 (0.007) | 16.18 (0.007) | ||
| G magnitude | 15.59 (0.0007) | 15.57 (0.003) | ||
| BP magnitude | 15.50 (0.005) | |||
| RP magnitude | 15.65 (0.003) | |||
| Pan g magnitude | 15.46 (0.004) | |||
| Pan r magnitude | 15.72 (0.002) | |||
| Pan i magnitude | 15.99 (0.002) | |||
| Pan z magnitude | 16.18 (0.004) | |||
| Pan y magnitude | 16.30 (0.009) | |||
| E(B-V) | 0.222 | |||
* 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.