Preface Introduction Historical perspective 1. The relative sunspot number 2. Characteristics of the sunspot-cycle 3. The Zurich and Mount Wilson sunspot group classifications 4. Common terrestrial effects 5. Equipment: the telescope, aperture filters and image projection 6. Image orientation 7. Observing the Sun's spots and other solar phenomena 8. Using a Porter disk to determine heliographic positions 9. Observing solar white-light flares 10. Detecting solar flares electronically 11. Constructing a solar flare monitoring station 12. Computation of observer statistical factors and other equations 13. Solar eclipses and the amateur astronomer References Index.
Preface Introduction Historical perspective 1. The relative sunspot number 2. Characteristics of the sunspot-cycle 3. The Zurich and Mount Wilson sunspot group classifications 4. Common terrestrial effects 5. Equipment: the telescope, aperture filters and image projection 6. Image orientation 7. Observing the Sun's spots and other solar phenomena 8. Using a Porter disk to determine heliographic positions 9. Observing solar white-light flares 10. Detecting solar flares electronically 11. Constructing a solar flare monitoring station 12. Computation of observer statistical factors and other equations 13. Solar eclipses and the amateur astronomer References Index.
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