SDSS J115512.31+511715.7
All names: Gaia DR3 791170535415230336, Gaia DR2 791170535415230336, Gaia EDR3 791170535415230336, SDSS J115512.32+511715.4, SDSS J115512.31+511715.7, GALEX J115512.3+511716, SDSS J115512.32+511715.5, SDSS J115512.31+511715.71
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 55 12.32 (0.2) | 11 55 12.32 | 11 55 12.32 (0.2) | 11 55 12.32 | 11 55 12.32 (0.2) | ||||||
| Declination | 51 17 15.05 (0.2) | 51 17 15.48 | 51 17 15.07 (0.3) | 51 17 15.05 | 51 17 15.57 (0.2) | ||||||
| Spectral type | DA: | DA: | DA | DA | DA | ||||||
| Effective temperature | [K] | 7154.0 | 7024.0 (99) | 6933.0 (214) | |||||||
| log(g) | [cgs] | 7.79 | 7.46 (0.2) | 7.80 (0.1) | |||||||
| Mass | [M☉] | 0.475 | 0.3279999999999999 (0.06) | 0.481 (0.07) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.0750 | |||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| log(C/H) | |||||||||||
| log(N/H) | |||||||||||
| log(O/H) | |||||||||||
| log(Na/H) | |||||||||||
| log(Mg/H) | |||||||||||
| log(Al/H) | |||||||||||
| log(Si/H) | |||||||||||
| log(P/H) | |||||||||||
| log(S/H) | |||||||||||
| log(Sc/H) | |||||||||||
| log(Ti/H) | |||||||||||
| log(Cr/H) | |||||||||||
| log(Mn/H) | |||||||||||
| log(Fe/H) | |||||||||||
| log(Ni/H) | |||||||||||
| Parallax | [mas] | 4.99 (0.3) | 4.59 (0.4) | 4.99 | 4.99 (0.3) | ||||||
| Distance | [pc] | 200.55 (13) | 217.65 (19) | 200.55 | 200.55 (13) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 1.839251225 (0.2) | 2.432294825 (0.4) | 1.839 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | -32.66941856 (0.3) | -32.42532738 (0.6) | -32.669 (0.3) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.60 (0.06) | 20.57 (0.05) | 20.60 (0.06) | ||||||||
| g magnitude | 19.99 (0.02) | 19.97 (0.02) | 19.99 (0.02) | ||||||||
| r magnitude | 19.77 (0.02) | 19.77 (0.02) | 19.78 (0.02) | ||||||||
| i magnitude | 19.80 (0.02) | 19.80 (0.03) | 19.80 (0.02) | ||||||||
| z magnitude | 19.89 (0.08) | 19.88 (0.08) | 19.89 (0.08) | ||||||||
| G magnitude | 19.76 (0.03) | 19.80 | 19.76 | 19.76 (0.004) | |||||||
| BP magnitude | 19.93 (0.03) | 19.86 | |||||||||
| RP magnitude | 19.37 (0.04) | 19.37 | |||||||||
| Pan g magnitude | 19.92 (0.01) | ||||||||||
| Pan r magnitude | 19.78 (0.01) | ||||||||||
| Pan i magnitude | 19.77 (0.008) | ||||||||||
| Pan z magnitude | 19.84 (0.03) | ||||||||||
| Pan y magnitude | 19.70 (0.06) | ||||||||||
| E(B-V) | 0.014 | ||||||||||
* Constant surface field
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