Celestial hemisphere:  Southern  ·  Constellation: Corona Australis (CrA)  ·  Contains:  NGC 6726  ·  NGC 6727  ·  NGC 6729
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Animation of R-CrA Variable nebula, Igor Chekalin
Animation of R-CrA Variable nebula
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Animation of R-CrA Variable nebula

Getting plate-solving status, please wait...
Animation of R-CrA Variable nebula, Igor Chekalin
Animation of R-CrA Variable nebula
Powered byPixInsight

Animation of R-CrA Variable nebula

Equipment

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Acquisition details

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Description

NGC 6729 Variable Nebula near R Corona Australis.

Inspecting nightly sums accumulated so far, i decided to check if any variations are detectable at this time for my humble equipment.
I was very surprised by the result. As if I caught someone fumbling with a flashlight in a dusty attic.

Total exposure is 12h 17m over 11 nights.
Average subframes is 67 per night (1 night = 1 frame)
Each subframe is 1 min @ iso1250, Canon EOS Ra + TAL250K with 0.7x reducer-flattener

Final static sum is not processed yet, because I still do gathering photons for it.

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