Gaia DR2 688672236110081536
All names: SDSS J091520.95+255336.4, WDJ091520.95+255336.71, Gaia EDR3 688672240406772736, Gaia DR2 688672236110081536, Gaia DR3 688672240406772736, SDSS J091520.96+255336.5
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 15 20.99 (0.2) | 09 15 20.99 | 09 15 20.99 | 09 15 20.95 (0.2) | 09 15 20.99 | |||||
| Declination | 25 53 35.92 (0.2) | 25 53 35.94 | 25 53 35.92 | 25 53 36.71 (0.2) | 25 53 35.94 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 5263.0 | 4960.0 | 5492.0 (115) | ||||||
| log(g) | [cgs] | 8.02 | 7.82 | 8.17 (0.05) | ||||||
| Mass | [M☉] | 0.596 | 0.464 | 0.688 (0.05) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 4.5970 | 4.1290 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 13.83 (0.3) | 13.87 (0.4) | 13.83 | 13.83 (0.3) | 13.87 (0.4) | ||||
| Distance | [pc] | 72.29 (1) | 72.08 (2) | 72.29 | 72.29 (1) | 72.08 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 35.00152595 (0.3) | 34.74736964 (0.6) | 35.002 (0.3) | 34.74736964 | |||||
| Proper motion (declination) | [mas/yr] | -49.41099455 (0.2) | -49.66936866 (0.4) | -49.411 (0.2) | -49.66936866 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.95 (0.08) | 20.95 (0.08) | ||||||||
| g magnitude | 19.47 (0.01) | 19.47 (0.01) | ||||||||
| r magnitude | 18.91 (0.01) | 18.91 (0.01) | ||||||||
| i magnitude | 18.67 (0.01) | 18.67 (0.01) | ||||||||
| z magnitude | 18.59 (0.04) | 18.59 (0.04) | ||||||||
| G magnitude | 18.93 (0.04) | 18.97 | 18.93 | 18.93 (0.004) | 18.97 | |||||
| BP magnitude | 19.37 (0.04) | 19.36 | 19.36 | |||||||
| RP magnitude | 18.39 (0.02) | 18.35 | 18.35 | |||||||
| Pan g magnitude | 19.42 (0.01) | |||||||||
| Pan r magnitude | 18.91 (0.004) | |||||||||
| Pan i magnitude | 18.68 (0.007) | |||||||||
| Pan z magnitude | 18.64 (0.008) | |||||||||
| Pan y magnitude | 18.58 (0.02) | |||||||||
| E(B-V) | 0.003 | |||||||||
* Constant surface field
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