SDSS J165920.95+235959.8
All names: Gaia DR2 4572335562421217152, SDSS J165920.96+235959.78, Gaia EDR3 4572335562421217152, SDSS J165920.95+235959.8, SDSS J165920.96+235959.7, SDSSJ165920.95+235959.8, Gaia DR3 4572335562421217152
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Bedard et al. 2020 | Geier 2020 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 59 20.95 (0.09) | 16 59 20.95 | 16 59 20.95 | 16 59 20.95 (0.1) | 16 59 20.95 (0.09) | |||||||
| Declination | 23 59 59.71 (0.1) | 23 59 59.81 | 23 59 59.82 | 23 59 59.71 (0.2) | 23 59 59.84 (0.1) | |||||||
| Spectral type | DAO | sdO | DAO | DAO | DAO | DA | ||||||
| Effective temperature | [K] | 64265.0 (3790) | 23160.0 | 96367.0 (3869) | ||||||||
| log(g) | [cgs] | 7.06 (0.2) | 6.79 | 7.72 (0.1) | ||||||||
| Mass | [M☉] | 0.4 (0.04) | 0.241 | |||||||||
| log(Luminosity) | [L☉] | 1.17 (0.2) | ||||||||||
| Cooling age | [Gyr] | 0.0001 | ||||||||||
| 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] | 1.11 (0.2) | 1.00 (0.2) | 1.00 (0.2) | 1.11 (0.2) | |||||||
| Distance | [pc] | 898.71 (129) | 997.71 (216) | 997.68 (216) | 898.71 (129) | |||||||
| Composition | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 0.930785436 (0.1) | 1.032 (0.3) | 1.032259022 (0.3) | 0.931 (0.1) | |||||||
| Proper motion (declination) | [mas/yr] | -7.914302729 (0.2) | -8.203 (0.3) | -8.203128715 (0.3) | -7.914 (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 | 17.91 (0.01) | 17.91 (0.01) | 17.92 (0.02) | 17.91 (0.01) | ||||||||
| g magnitude | 18.28 (0.007) | 18.29 (0.007) | 18.31 (0.01) | 18.29 (0.007) | ||||||||
| r magnitude | 18.75 (0.009) | 18.75 (0.009) | 18.78 (0.02) | 18.75 (0.009) | ||||||||
| i magnitude | 19.12 (0.01) | 19.12 (0.01) | 19.13 (0.02) | 19.12 (0.01) | ||||||||
| z magnitude | 19.48 (0.06) | 19.48 (0.06) | 19.51 (0.06) | 19.48 (0.06) | ||||||||
| G magnitude | 18.52 (0.01) | 18.57 (0.002) | 18.57 | 18.52 (0.003) | ||||||||
| BP magnitude | 18.38 (0.01) | 18.31 (0.02) | 18.31 | |||||||||
| RP magnitude | 18.83 (0.02) | 18.77 (0.02) | 18.77 | |||||||||
| Pan g magnitude | 18.36 (0.006) | 18.36 (0.006) | ||||||||||
| Pan r magnitude | 18.78 (0.005) | 18.78 (0.005) | ||||||||||
| Pan i magnitude | 19.14 (0.009) | 19.14 (0.009) | ||||||||||
| Pan z magnitude | 19.36 (0.01) | 19.36 (0.01) | ||||||||||
| Pan y magnitude | 19.55 (0.06) | 19.55 (0.06) | ||||||||||
| E(B-V) | 0.034 | |||||||||||
* Constant surface field
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