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Good things come in threes.....


David Smith

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Three glorious days of sunshine that is :happy3: Today's crop includes a nice looking prom and some H alpha for a change of pace.

But first some white light @2500mm FL with the Lunt 1.25" wedge,  Baader UV/IR cut and Continuum filters. ASI178 in 8 bit mode, best 55 frames from 1002

20180507_WL_AR12708_2_5x.thumb.png.92c33795a22dbb2d2925ed565ce946cc.png

Next up Ca-K full disks, AR @ 2500mm and Prom @ 1000mm FL. All shot with the same cam as the WL with 55 frames stacked in each pane (FD's are 6 pane mosaics).

20180507_Ca-K_6PaneFD.thumb.png.4916118706feaeb8479b34e2050204af.png

20180507_Ca-K_6PaneFD_Mono.thumb.png.23e8e858560856b077536a372fbd3b97.png

20180507_Ca-K_AR12708_2_5x.thumb.png.b66686894fe8032816202dee59a9ae50.png

20180507_Ca-K_Proms.thumb.png.ebdf98eb02aad727a569fdfa0d3fe7f3.png

Finally I had a dabble with H alpha - PST, ASI178, Revelation 2x barlow. The good news is that newton rings are not as bad with the ASI / Barlow combination as they were with the QHY5. So I shot panes for a full disk but cannot get them to stitch. Still first test and so practice may prove fruitful.

20180507_HA_AR12708_2x.thumb.png.14c5cc75c177e91a5cba674c01b0082a.png

 

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I still haven't gotten around to moving the solar mount off the patio steps to it's summer position so I can image later in the day. need to get it shifted and PA'd.

Dave

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