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Jan
17
2012
Jan
16
2012
NGC2174 reprocessed and cropped to show the detail in the Monkey’s HeadPosted by Greg Parker in Hyperstar and SXVF-M25C
Said I would go back to this one with the Hyperstar on a Moonless night to do it justice – and last night was the night. Managed to grab 32 subs at 5-minutes per sub before it clouded over around 10:00 p.m. As an added bonus the chip flatness and collimation (plus focus) were just about spot on all night
Jan
16
2012
The Final Deep-Sky Image of the Week – Astrophotographer Harry PagePosted by Greg Parker in IOW
Fellow PAIG forumite Harry Page signs off the New Forest Observatory “Deep-Sky Image of the Week” series with this stunning presentation of M33. You can see full image details on Harry’s web-site here. Thank you for your support of the DSIW Harry and also to the other fine contributions made to this page by fellow amateur imagers.
Jan
15
2012
The Monkey Head nebula – just a single hour using the Hyperstar III systemPosted by Greg Parker in Hyperstar and SXVF-M25C
Taken on the evening of Friday 13th January 2012 (living up to its reputation just about EVERYTHING went wrong this night) we have the NGC2174 region in Gemini known as the Monkey Head nebula. I have North down in this image so that the Monkey’s Head is clearer to see. What is amazing about this image is that it is just one hour’s worth of exposure time (6 x 10-minute subs) using the ultra-fast Hyperstar III system at f#2. There was also an intrusive Moon playing havoc. This turned out so well under adverse conditions that I feel I must do it justice by imaging it again on a Moonless night with maybe 5-minute subs just to get the total number of subs up.
Towards top left of this image you can see the elongated trail of asteroid 12 Victoria. Around 50 subs at 3-minutes per sub with the Hyperstar III – bright Moon and a lot of thin high cloud but the asteroid still shone through. The bright star should be red. One thing to note, the images were dithered so that I could remove all the hot pixels with SDMask stacking – except if you use SDMask staking then it treats the asteroid trail as outliers and you lose your asteroid |







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