SDSS J091634.08+415017.7
All names: GALEX J091634.0+415018, SDSS J091634.08+415017.73, SDSS J091634.07+415017.7, Gaia DR2 816043820600214912, Gaia DR3 816043820600214912, Gaia EDR3 816043820600214912, SDSS J091634.08+415017.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 16 34.09 (0.3) | 09 16 34.07 | 09 16 34.09 (0.3) | 09 16 34.09 | 09 16 34.07 (0.3) | |||||||
| Declination | 41 50 17.82 (0.2) | 41 50 17.72 | 41 50 17.82 (0.3) | 41 50 17.82 | 41 50 17.74 (0.2) | |||||||
| Spectral type | DC | DC | DC | DA | DC | DC: | ||||||
| Effective temperature | [K] | 7094.0 | 6876.0 | 9949.0 (1000) | 7024.0 (304) | |||||||
| log(g) | [cgs] | 8.31 | 8.22 | 6.50 (0.5) | 8.24 (0.1) | |||||||
| Mass | [M☉] | 0.789 | 0.717 | 0.745 (0.09) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 2.7740 | 2.6140 | |||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 6.50 (0.4) | 6.60 (0.5) | 6.50 | 6.50 (0.4) | |||||||
| Distance | [pc] | 153.75 (9) | 151.43 (11) | 153.75 | 153.75 (9) | |||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 16.46954497 (0.4) | 16.35320658 (0.7) | 16.47 (0.4) | ||||||||
| Proper motion (declination) | [mas/yr] | 4.746885766 (0.4) | 4.695653237 (0.6) | 4.747 (0.4) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.51 (0.05) | 20.51 (0.05) | 20.50 (0.05) | |||||||||
| g magnitude | 19.93 (0.01) | 19.93 (0.01) | 19.93 (0.01) | |||||||||
| r magnitude | 19.76 (0.02) | 19.76 (0.02) | 19.76 (0.02) | |||||||||
| i magnitude | 19.72 (0.02) | 19.72 (0.02) | 19.72 (0.02) | |||||||||
| z magnitude | 19.61 (0.06) | 19.61 (0.06) | 19.61 (0.06) | |||||||||
| G magnitude | 19.76 (0.06) | 19.81 | 19.76 | 19.76 (0.005) | ||||||||
| BP magnitude | 19.95 (0.06) | 19.89 | ||||||||||
| RP magnitude | 19.44 (0.04) | 19.34 | ||||||||||
| Pan g magnitude | 19.92 (0.03) | |||||||||||
| Pan r magnitude | 19.75 (0.01) | |||||||||||
| Pan i magnitude | 19.75 (0.02) | |||||||||||
| Pan z magnitude | 19.81 (0.03) | |||||||||||
| Pan y magnitude | 19.71 (0.06) | |||||||||||
| E(B-V) | 0.007 | |||||||||||
* Constant surface field
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