All names: LAMOST J035144.09+365216.7, SDSS J035144.09+365216.8, 2MASS J03514408+3652168, TIC 424121110, LAMOSTJ035144.09+365216.7, UCAC4 635-014511, Gaia DR2 220091342774317056, Gaia DR3 220091342774317056
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 03 51 44.09 | 03 51 44.09 (0.04) | ||
| Declination | 36 52 16.75 | 36 52 16.84 (0.03) | ||
| Spectral type | sdB | sdB | ||
| Effective temperature | [K] | 28170.0 (320) | ||
| log(g) | [cgs] | 5.37 (0.08) | ||
| Mass | [M☉] | |||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 1.04 (0.06) | 1.05 (0.05) | |
| Distance | [pc] | 963.11 (52) | 955.93 (41) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -0.447 (0.1) | -0.291 (0.05) | |
| Proper motion (declination) | [mas/yr] | -1.581 (0.08) | -1.645 (0.04) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | ||||
| V magnitude | ||||
| R magnitude | 15.89 (0.6) | |||
| I magnitude | ||||
| J magnitude | 15.67 (0.07) | 15.67 (0.07) | ||
| H magnitude | 15.49 (0.1) | 15.49 (0.1) | ||
| K magnitude | 15.43 (0.2) | 15.43 (0.2) | ||
| u magnitude | 16.75 (0.007) | 16.75 (0.007) | ||
| g magnitude | 16.33 (0.004) | 16.33 (0.004) | ||
| r magnitude | 16.24 (0.005) | 16.24 (0.005) | ||
| i magnitude | 16.25 (0.005) | 16.25 (0.005) | ||
| z magnitude | 16.27 (0.007) | 16.27 (0.007) | ||
| G magnitude | 16.18 (0.001) | 16.16 (0.003) | ||
| BP magnitude | 16.31 (0.005) | |||
| RP magnitude | 15.88 (0.005) | |||
| Pan g magnitude | 16.31 (0.004) | |||
| Pan r magnitude | 16.24 (0.004) | |||
| Pan i magnitude | 16.22 (0.01) | |||
| Pan z magnitude | 16.27 (0.007) | |||
| Pan y magnitude | 16.16 (0.01) | |||
| E(B-V) | 0.318 | |||
* 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.