Thursday, May 30, 2024

The Sun on May 29, 2024

 The Sun on May 29, 2024. Note the changes in ARs 3699/91--perhaps the group is showing signs of decay?




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20 Hours of WR 134 with the Seestar S50

This image is a 20+ hour integration on WR 134, which is a highly energetic Wolf-Rayet star. The blue shockwave is oxygen ionized by the int...