SDSS J122650.17+360426.4
All names: SDSS J122650.16+360426.5, SDSS J122650.18+360426.5, GALEX J122650.2+360426, SDSS J122650.17+360426.5, CSO 893, Gaia DR2 1519284757576669952, Gaia EDR3 1519284757576669952, Gaia DR3 1519284757576669952, SDSS J122650.17+360426.4
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 26 50.15 (0.1) | 12 26 50.18 | 12 26 50.15 (0.3) | 12 26 50.19 (0.1) | 12 26 50.18 | ||||||
| Declination | 36 04 26.66 (0.1) | 36 04 26.49 | 36 04 26.66 (0.1) | 36 04 26.40 (0.1) | 36 04 26.52 | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 30309.0 (197) | 25921.0 | 30216.0 (272) | |||||||
| log(g) | [cgs] | 7.82 (0.05) | 7.33 | 7.58 (0.06) | |||||||
| Mass | [M☉] | 0.56 (0.02) | 0.365 | 0.484 (0.03) | |||||||
| log(Luminosity) | [L☉] | -0.76 (0.03) | |||||||||
| Cooling age | [Gyr] | 0.0085 (0.0002) | 0.0147 | ||||||||
| 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] | 1.63 (0.2) | 1.43 (0.3) | 1.63 (0.2) | |||||||
| Distance | [pc] | 611.88 (77) | 698.90 (161) | 611.88 (77) | |||||||
| Composition | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -24.41622072 (0.1) | -24.64684931 (0.4) | -24.416 (0.1) | |||||||
| Proper motion (declination) | [mas/yr] | 16.28942811 (0.2) | 16.37208887 (0.3) | 16.289 (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 | 17.98 (0.01) | 17.98 (0.01) | 18.02 (0.03) | ||||||||
| g magnitude | 18.19 (0.006) | 18.18 (0.006) | 18.19 (0.03) | ||||||||
| r magnitude | 18.67 (0.009) | 18.67 (0.009) | 18.68 (0.02) | ||||||||
| i magnitude | 18.99 (0.01) | 18.99 (0.01) | 19.01 (0.02) | ||||||||
| z magnitude | 19.28 (0.05) | 19.28 (0.05) | 19.28 (0.04) | ||||||||
| G magnitude | 18.44 (0.02) | 18.47 | 18.44 (0.003) | ||||||||
| BP magnitude | 18.33 (0.02) | 18.27 | |||||||||
| RP magnitude | 18.72 (0.03) | 18.73 | |||||||||
| Pan g magnitude | 18.25 (0.003) | ||||||||||
| Pan r magnitude | 18.67 (0.009) | ||||||||||
| Pan i magnitude | 19.02 (0.009) | ||||||||||
| Pan z magnitude | 19.33 (0.006) | ||||||||||
| Pan y magnitude | 19.44 (0.03) | ||||||||||
| E(B-V) | 0.015 | ||||||||||
* Constant surface field
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