All names: Gaia EDR3 755470526730041984, LAMOST J103535.22+395502.2, Gaia DR2 755470526730041984, Gaia DR3 755470526730041984, SDSS J103535.22+395502.2, PB 389, LAMOST J103535.22+395502.27
| Parameter | Unit | Gaia EDR3 | Stilism | Guo et al. 2015 | Zhao et al. 2013 | Vincent et al. 2024 | Simbad |
|---|---|---|---|---|---|---|---|
| Right ascension | 10 35 35.23 (0.06) | 10 35 35.22 | 10 35 35.23 | 10 35 35.23 (0.06) | |||
| Declination | 39 55 01.69 (0.06) | 39 55 02.27 | 39 55 01.69 | 39 55 02.39 (0.06) | |||
| Spectral type | DAZ? | DA | DAZ? | ||||
| Effective temperature | [K] | 15112.0 (332) | 16652.0 (550) | 13274.0 (209) | |||
| log(g) | [cgs] | 7.86 (0.07) | 8.05 (0.1) | 8.05 (0.02) | |||
| Mass | [M☉] | 0.54 (0.04) | 0.65 (0.07) | 0.637 (0.01) | |||
| log(Luminosity) | [L☉] | ||||||
| Cooling age | [Gyr] | 0.1550 (0.04) | |||||
| log(H/He) | |||||||
| log(C/He) | |||||||
| log(Ca/He) | |||||||
| log(Ca/H) | |||||||
| Parallax | [mas] | 7.59 (0.09) | 7.59 | 7.59 (0.09) | |||
| Distance | [pc] | 131.78 (2) | 154.00 | 131.78 | 131.78 (2) | ||
| Composition | |||||||
| Proper motion (right ascension) | [mas/yr] | 2.957 (0.09) | 2.957 (0.09) | ||||
| Proper motion (declination) | [mas/yr] | -43.421 (0.07) | -43.421 (0.07) | ||||
| Variability | |||||||
| Magnetic | |||||||
| Bd | [MG] | ||||||
| Infrared excess (disk) | |||||||
| Binarity | |||||||
| B magnitude | 16.00 | ||||||
| V magnitude | |||||||
| R magnitude | |||||||
| I magnitude | |||||||
| J magnitude | |||||||
| H magnitude | |||||||
| K magnitude | |||||||
| u magnitude | 17.43 | 17.44 (0.01) | |||||
| g magnitude | 17.12 | 17.09 (0.02) | |||||
| r magnitude | 17.33 | 17.33 (0.01) | |||||
| i magnitude | 17.55 | 17.55 (0.01) | |||||
| z magnitude | 17.84 | 17.84 (0.02) | |||||
| G magnitude | 17.20 (0.003) | 17.20 | 17.20 (0.003) | ||||
| BP magnitude | 17.19 (0.006) | ||||||
| RP magnitude | 17.27 (0.01) | ||||||
| Pan g magnitude | |||||||
| Pan r magnitude | |||||||
| Pan i magnitude | |||||||
| Pan z magnitude | |||||||
| Pan y magnitude | |||||||
| E(B-V) | 0.010 | ||||||
* 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.