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Old 17-02-2016, 10:22 PM
Stefan12
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M83

Hi Guys,

Unfortunately the weather hasn't been great to do any type of imaging despite being in near drought conditions.
Fortunately enough, I was able to get one decent night out imaging galaxy M83. I only caught sbout 40 minutes of Luminance and 20 minutes through RGB filters. Hopefully I get some more clear skies soon to finish this image off.
Apart from the stars, I'm some what happy with the results, despite capturing little data.


Telescope used: GSO RC 10
Native Focal length: 2000mm w/ Astrophysics 0.67x focal reducer. Focal Length reduced to 1340mm.
Camera: QSI 683 WSG w/ Lodestar for OAG (off axis guiding) Maxim DL used was used for auto-guiding.
Camera Temperature: -20 degrees
Camera filters & exposure time:
1.25" Baader LRGB
Mount: Losmandy G-11 w/ Gemini 2
Attached Thumbnails
Click for full-size image (M83-LRGB natural colour final image small.jpg)
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  #2  
Old 17-02-2016, 10:42 PM
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Somnium (Aidan)
Aidan

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nice one Stefan, early in the season for M83, you must have been up late
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  #3  
Old 18-02-2016, 08:29 AM
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multiweb (Marc)
ze frogginator

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Nice one Stefan. Great field for it. Just right. Some good details in there. I'm looking forward to do a close up on this one as well. All I ever shot was with an 80mm f/5 refractor and at that FL it looks like a fly on the wall. Guiding's easier though.
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Old 19-02-2016, 07:59 PM
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Shiraz (Ray)
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yep, that's a very good image. lots of fine detail.
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  #5  
Old 20-02-2016, 07:12 AM
Placidus (Mike and Trish)
Narrowing the band

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With only 40 mins of L, that came out very nicely.

It's cruel to have drought and cloud.
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  #6  
Old 20-02-2016, 11:49 AM
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RickS (Rick)
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A very early M83 and a nice one too!
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  #7  
Old 25-02-2016, 09:54 AM
Stefan12
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Thank you for the comments.
Unfortunately I've had no more clear nights since my posting. I guess that's why they call New Zealand the land of the long white cloud!!
I stay up during any imaging session, so I'm awake nearly all night! It's probably not great on the body, but I'm only 24 so I'll live
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Old 25-02-2016, 10:25 AM
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Geoff45 (Geoff)
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That's nice and detailed Stefan. I experimented with it a bit and found that you can bring up the outer regions of the galaxy quite nicely with a bit more push.
Geoff
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