Tuesday, November 23, 2010

Coronal Hole

Solar wind is streaming from a coronal hole and buffeting the earth's magnetic field.  A high-latitude auroral alert has been issued.

No comments:

Post a Comment

A 26 Hour Integration of M51 with the Seestar S 50

M 51 is a wonderful object for S50 imaging, and this image has a total integration time of just over 26 hours (20 second subs in EQ mode). I...