15-18


Determination of solar rotation period using digital video analysis

0
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Sunspot animation

0
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Spectrum with Salsa J

5
Average: 5 (3 votes)
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Setting scales with Salsa J

5
Average: 5 (3 votes)
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Measurements with Salsa J

5
Average: 5 (3 votes)
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Photometry with Salsa J

4.666665
Average: 4.7 (3 votes)
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Opening files with Salsa J

5
Average: 5 (2 votes)
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Studying exoplanets with Salsa J

5
Average: 5 (2 votes)
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Image properties with Salsa J

5
Average: 5 (2 votes)
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Sunspots! Let us introduce ourselves…

4.666665
Average: 4.7 (3 votes)
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