SDSS J082318.92+315011.9
All names: SDSS J082318.92+315011.9, Gaia EDR3 709168747759337600, SDSS J082318.92+315011.90, SDSS J082318.91+315011.8, Gaia DR2 709168747759337600, Gaia DR3 709168747759337600
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 23 18.86 (0.3) | 08 23 18.92 | 08 23 18.86 (0.4) | 08 23 18.86 | 08 23 18.92 (0.3) | ||||||
| Declination | 31 50 11.07 (0.2) | 31 50 11.89 | 31 50 11.10 (0.3) | 31 50 11.07 | 31 50 12.02 (0.2) | ||||||
| Spectral type | DA: | DA: | DA | DA | DA | ||||||
| Effective temperature | [K] | 6980.0 | 6906.0 (143) | 6703.0 (336) | |||||||
| log(g) | [cgs] | 8.22 | 8.34 (0.2) | 8.01 (0.1) | |||||||
| Mass | [M☉] | 0.733 | 0.799 (0.1) | 0.596 (0.1) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 2.3270 | |||||||||
| 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] | 6.83 (0.4) | 7.32 (0.6) | 6.83 | 6.83 (0.4) | ||||||
| Distance | [pc] | 146.52 (8) | 136.57 (10) | 146.52 | 146.52 (8) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -48.15894796 (0.3) | -48.02349775 (0.8) | -48.159 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -59.16226726 (0.2) | -59.05635667 (0.5) | -59.162 (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 | 20.14 (0.04) | 20.16 (0.04) | 20.14 (0.04) | ||||||||
| g magnitude | 19.64 (0.01) | 19.64 (0.02) | 19.64 (0.01) | ||||||||
| r magnitude | 19.48 (0.01) | 19.49 (0.02) | 19.48 (0.01) | ||||||||
| i magnitude | 19.40 (0.02) | 19.40 (0.02) | 19.40 (0.02) | ||||||||
| z magnitude | 19.34 (0.06) | 19.35 (0.06) | 19.34 (0.06) | ||||||||
| G magnitude | 19.45 (0.06) | 19.48 | 19.45 | 19.45 (0.004) | |||||||
| BP magnitude | 19.69 (0.06) | 19.63 | |||||||||
| RP magnitude | 19.06 (0.05) | 19.06 | |||||||||
| Pan g magnitude | 19.62 (0.01) | ||||||||||
| Pan r magnitude | 19.48 (0.01) | ||||||||||
| Pan i magnitude | 19.44 (0.01) | ||||||||||
| Pan z magnitude | 19.48 (0.01) | ||||||||||
| Pan y magnitude | 19.44 (0.04) | ||||||||||
| E(B-V) | 0.006 | ||||||||||
* Constant surface field
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