Activity in the quiet Sun |
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| Authors: | Barry J Labonte |
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| Institution: | (1) Big Bear Solar Observatory, Hale Observatories, Carnegie Institution of Washington, California Institute of Technology, 91101 Pasadena, Calif., U.S.A. |
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| Abstract: | Macrospicules have been observed in H and He i D3, on the disk and above the limb. In 1975, a rate of 1400 (A
 day)–1 is inferred, and the ratio of equatorial to polar rates  2. D3 intensities are a few × 10–3 of the disk center, and do not decrease in coronal holes. The ratio of H to D3 intensities is  10. The integral number of macrospicules with D3 intensity  I
0 is proportional to I
0
–1. |
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| Keywords: | |
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