6/May/2022 Ha Images

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sywong2000
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6/May/2022 Ha Images

Post by sywong2000 »

Images today taken with Takahashi 76DC, Televue 4x, Daystar Quark, DS PST Etalon, QHY 174mm.
Processed in ImPPG and then unsharp mask in Photoshop

I tried again today, this time with tilter and the result improves a lot. On yesterday attempt I didn't use a tilter because I thought I could eliminate the newton rings by the thin plastic bag flat approach - obviously I was wrong. It requires to tilt (quite a lot), and also the flat plastic bag in order to get these results.

I used a ZWO tilter, and the only small problems encountered was the adjustments screws are too short as I need to tilt quite a lot. I'm going to order some longer screws to have the tilter position fixed well.
2022-05-06-0845_9-U-L-Sun_Halpha_lapl4_ap32_processed.png
2022-05-06-0845_9-U-L-Sun_Halpha_lapl4_ap32_processed.png (1.41 MiB) Viewed 554 times
2022-05-06-0833_5-U-L-Sun_Halpha_lapl4_ap199_processed.png
2022-05-06-0833_5-U-L-Sun_Halpha_lapl4_ap199_processed.png (3.41 MiB) Viewed 554 times
2022-05-06-0832_4-U-L-Sun_Halpha_lapl4_ap211_processed.png
2022-05-06-0832_4-U-L-Sun_Halpha_lapl4_ap211_processed.png (3.56 MiB) Viewed 554 times
2022-05-06-0831_1-U-L-Sun_Halpha_lapl4_ap178_processed.png
2022-05-06-0831_1-U-L-Sun_Halpha_lapl4_ap178_processed.png (2.87 MiB) Viewed 554 times
2022-05-06-0822_7-U-L-Sun_Halpha_lapl4_ap136_processed.png
2022-05-06-0822_7-U-L-Sun_Halpha_lapl4_ap136_processed.png (2.65 MiB) Viewed 554 times


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Re: 6/May/2022 Ha Images

Post by ffellah »

These look great! It looks like you have solved the problem.

Beautiful images...

Franco


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Re: 6/May/2022 Ha Images

Post by DeepSolar64 »

Nice work. These look really good.


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Re: 6/May/2022 Ha Images

Post by rigel123 »

Looking good!


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Re: 6/May/2022 Ha Images

Post by torsinadoc »

Excellent


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Re: 6/May/2022 Ha Images

Post by arnedanielsen »

Excellent collection of images!

Best regards,
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Re: 6/May/2022 Ha Images

Post by Montana »

These are absolutely beautiful!! :bow :hamster:

Alexandra


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Re: 6/May/2022 Ha Images

Post by vineyard »

The proms in the first one are beautiful - so delicate! Great job.


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