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M1 in HST


swag72

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I fancied bagging this for some time and was utterly inspired by Tim's excellent rendition of M1. What I discovered is that the milky effect that can often be seen in the middle of M1 is NOT in narrowband. I know that this is a crunchy rendition and will not be everyone's cup of tea, some do prefer the softer look. 

Details:

Mount: Avalon Linear Fast reverse

Telescope: AT8RC CF

Camera: QSI690-wsg with 3nm Ha, OIII and SII filters.

21x1800s Ha

25x1800s OIII

19x1800s SII

Totalling 32.5 hours total exposure time.

post-5681-0-66595200-1426005408_thumb.jp

You can see a larger rendition here http://swagastro.weebly.com/uploads/2/3/3/7/23377322/m1_hst.jpg

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I really like this rendition a lot.
And I notice that you also captured a hint of the strange OIII part that stretches upwards out of the nebula (you can see it more clearly if you stretch your OIII subs a little more).

/Lars

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Great Image Sara :)

I'm on this but lacking clear skies :(  Not helped by the fact that M1 disappears from view around midnight.  And I have only just got my gear working again recently.

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