All names: SDSS J135056.85+080109.8, PG 1348+083, UCAC4 491-059810, GALEX J135056.8+080109, Gaia DR2 3721767012285435520, Gaia DR3 3721767012285435520, PG1348+083, UCAC2 34660457, 2MASS J13505686+0801100, TIC 339539338
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 13 50 56.86 | 13 50 56.86 (0.03) | ||
| Declination | 08 01 10.22 | 08 01 09.91 (0.02) | ||
| Spectral type | sdB+MS | sdB+F5V | ||
| 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] | 0.25 (0.06) | 0.31 (0.04) | |
| Distance | [pc] | 3990.42 (970) | 3250.98 (428) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -2.794 (0.1) | -3.0 (0.04) | |
| Proper motion (declination) | [mas/yr] | -7.675 (0.08) | -7.77 (0.03) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 16.01 (0.02) | |||
| V magnitude | 15.81 (0.09) | |||
| R magnitude | 15.18 (0.2) | |||
| I magnitude | ||||
| J magnitude | 15.22 (0.04) | 15.22 (0.04) | ||
| H magnitude | 15.08 (0.08) | 15.08 (0.08) | ||
| K magnitude | 15.29 (0.2) | 15.29 (0.2) | ||
| u magnitude | 16.03 (0.005) | 16.03 (0.005) | ||
| g magnitude | 15.79 (0.004) | 15.79 (0.004) | ||
| r magnitude | 15.85 (0.005) | 15.85 (0.005) | ||
| i magnitude | 15.88 (0.005) | 15.88 (0.005) | ||
| z magnitude | 15.96 (0.007) | 15.96 (0.007) | ||
| G magnitude | 15.77 (0.001) | 15.76 (0.003) | ||
| BP magnitude | 15.83 (0.008) | |||
| RP magnitude | 15.57 (0.004) | |||
| Pan g magnitude | 15.83 (0.002) | |||
| Pan r magnitude | 15.86 (0.001) | |||
| Pan i magnitude | 15.91 (0.002) | |||
| Pan z magnitude | 15.98 (0.002) | |||
| Pan y magnitude | 15.99 (0.004) | |||
| E(B-V) | 0.030 | |||
* 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.