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Old 01-01-2015, 05:47 PM
aarong (Aaron)
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aarong is offline
 
Join Date: Mar 2013
Location: Lower Blue Mountains, NSW
Posts: 92
First comet attempt-lovejoy

Hi all,

The clouds finally cleared for a couple of nights, so I had a go at imaging comet Lovejoy. This is my first real look at a comet, so it was exciting.

The pictures here are from my canon DSLR and 100-400 mm lens at 400mm (f/5.6). Piggybacked on my LX90. No guiding for the 1st image (couldn't find a star to guide on). It was quite a learning curve to process the image.

Within the frame is a small galaxy and globular cluster. I ran the image solver script in PI and annotated their names for interest (2nd image).

29/12/2014 image
20 x 50 sec lights
30 x 50 sec darks

30/12/2014
60 x 2min lights
30 x 2 min darks
PHD2 guiding

Processed in PixInsight and PS

I tried getting an LRGB image through the lx90, with the 0.63 reducer, but I need another go at trying to process it. Not happy with it yet.

Cheers,
Aaron
Attached Thumbnails
Click for full-size image (lovejoyMask400mm.jpg)
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Click for full-size image (lovejoyMask400mm_Annotated2.jpg)
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Click for full-size image (Comet_Stars-mask.jpg)
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