Sigmoids

Sigmoids observed with Yohkoh/SXT.

(Description of sigmoid.)

1. 2000/07/14 10:00 -- 23:00 (the Bastille day flare)

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00:28 13:29

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2. 1999/08/16 -- 08/21 (during the 3rd Whole Sun Month campaign)

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12:29 (8/17) 20:38 (8/17) 17:50 (8/21)

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3. 1998/06/07 -- 06/10 (a press release event 1)

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20:03 (6/7) 20:06 (6/8) 07:59 (6/9)

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4. 1997/04/06 -- 04/08 (a press release event 2)

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19:05 (4/6) 00:02 (4/7) 17:40 (4/7)

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