SDSS J155903.81+105614.8
All names: SDSS J155903.78+105614.6, GALEX J155903.8+105615, Gaia DR3 4455997237817243776, Gaia EDR3 4455997237817243776, SDSS J155903.81+105614.7, SDSS J155903.81+105614.8, Gaia DR2 4455997237817243776
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 59 03.79 (0.2) | 15 59 03.78 | 15 59 03.79 (0.2) | 15 59 03.79 | 15 59 03.78 (0.2) | 15 59 03.81 | |||||
| Declination | 10 56 15.02 (0.1) | 10 56 14.67 | 10 56 15.00 (0.1) | 10 56 15.02 | 10 56 14.51 (0.1) | 10 56 14.77 | |||||
| Spectral type | DC:DA: | DC:DA: | DA: | DA | DC:DA: | DA | |||||
| Effective temperature | [K] | 9366.0 | 9098.0 | 9194.0 (310) | 7713.0 (41) | ||||||
| log(g) | [cgs] | 8.45 | 8.37 | 8.21 (0.06) | 10.00 (0.008) | ||||||
| Mass | [M☉] | 0.884 | 0.813 | 0.729 (0.06) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.5740 | 1.4060 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 6.73 (0.2) | 6.98 (0.3) | 6.73 | 6.73 (0.2) | ||||||
| Distance | [pc] | 148.69 (5) | 143.25 (6) | 148.69 | 148.69 (5) | ||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 6.623794844 (0.2) | 6.575921594 (0.4) | 6.624 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | 31.56465553 (0.2) | 31.62507209 (0.3) | 31.565 (0.2) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.12 (0.02) | 19.12 (0.02) | 18.81 (0.03) | ||||||||
| g magnitude | 18.94 (0.01) | 18.94 (0.01) | 18.52 (0.02) | ||||||||
| r magnitude | 18.91 (0.01) | 18.91 (0.01) | 18.58 (0.01) | ||||||||
| i magnitude | 19.04 (0.01) | 19.04 (0.01) | 18.71 (0.02) | ||||||||
| z magnitude | 19.21 (0.05) | 19.21 (0.05) | 18.76 (0.03) | ||||||||
| G magnitude | 18.75 (0.04) | 18.77 | 18.75 | 18.75 (0.003) | |||||||
| BP magnitude | 18.60 (0.04) | 18.59 | |||||||||
| RP magnitude | 18.38 (0.05) | 18.41 | |||||||||
| Pan g magnitude | |||||||||||
| Pan r magnitude | |||||||||||
| Pan i magnitude | |||||||||||
| Pan z magnitude | |||||||||||
| Pan y magnitude | |||||||||||
| E(B-V) | 0.019 | ||||||||||
* Constant surface field
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