April 2024 |
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Day | UT | G | S | W | CV | NG | SG | NS | SS | Sharpness | Seeing | Remarks |
19 |
08:46 | 19 | 227 | 417 | 292 | 12 | 07 | 84 | 143 | 2.5-3.0 | Good | Partly Cloudy, Moderate wind |
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Observer: Gema Araujo Instrument: Refractor Method: Direct Aperture: 102mm f/9 Eyepieces: 20mm, 10mm Filters: AstroSolar ND 3.8, Solar Continuum, variable polarizing * Refractor 80mm f/5 Eyepieces: 10mm, 8mm, 6.3mm Filters: AstroSolar ND 5, Solar Continuum
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UT: Universal Time at the end of the observation G: Groups S: Spots W: Wolf Number CV: CV after Malde NG: North Groups SG: South Groups NS: North Spots SS: South Spots Sharpness: Kiepenheuer Scale Seeing: Poor, Fair, Good, Excellent
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Solar Observation http://www.astrosurf.com/obsolar https://www.observacionsolar.es
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