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Uploaded 5-Sep-16
Taken 5-Sep-16
Visitors 143

19 of 147 items
Photo Info

Dimensions1500 x 1500
Original file size999 KB
Image typeJPEG
Color spaceAdobe RGB (1998)
Date modified5-Sep-16 11:08
Solar Mosaic in Ha

Solar Mosaic in Ha

Sun in H-alpha captured from my backyard.
Backyard in Victoria 2016-09-04.
Clear period with light wind and relatively poor seeing (2/5)
ZWO ASI120S Monochrome camera and Lunt 60mm scope with 50mm double stack filter on Celestron Advanced VX mount.
2 Video sequences each capturing 1/2 of the disk taken with exposure set for best compromise to capture prominences and surface detail.
processed best 100 of 500 frames in Autostakkert and photoshop.