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Old 19-09-2015, 12:06 PM
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Ryderscope (Rodney)
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SMC and Friends

I've dusted off the Canon F2.8 200mm prime lens and will be giving it a run on the QSI 683-WS8. This image of SMC includes 47 Tuc and NGC 362. Took a little work in processing to keep the core of 47 Tuc from blowing out.
Acquisition: RGB 20 @ 300s / Ha 20 @ 900s. Calibration, stacking and processing in Pixinsight 1.8.

Link to Astrobin image here.

Comments and critique welcome.
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  #2  
Old 19-09-2015, 02:08 PM
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RickS (Rick)
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Nice work, Rodney! A very cool composition.

You didn't use HDR in the end?

Cheers,
Rick.
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  #3  
Old 19-09-2015, 06:43 PM
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Ryderscope (Rodney)
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Nice work, Rodney! A very cool composition.

You didn't use HDR in the end?

Cheers,
Rick.
Well spotted Rick. No and there were two reasons for this. One was that I found it unnecessary as I could tease out the globular detail by alternating range masks and gentle stretches. The second was that the HDR Combo process did not perform as I expected it to as it did not pick up the bright core of the GC. I intend to revist this as I want the HDR Combo process to work for me as it looks to be a powerful tool.
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Old 19-09-2015, 06:56 PM
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DJScotty (Scott)
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That's a nice image. Love the colours and detail. I notice you use the EQ8. That's a serious piece of kit there!
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  #5  
Old 19-09-2015, 07:11 PM
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Ryderscope (Rodney)
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That's a nice image. Love the colours and detail. I notice you use the EQ8. That's a serious piece of kit there!
Thanks Scott. The EQ8 is certainly a good robust mount. Mine is lightly loaded at the moment with only the guide scope and QSI / Lens combination.
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Old 19-09-2015, 07:27 PM
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Octane (Humayun)
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That is fantastic, Rodney!

I'm working on a four panel mosaic of this at the moment.

H
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  #7  
Old 19-09-2015, 08:28 PM
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I'm working on a four panel mosaic of this at the moment.
H
Looking forward to the mosaic. Should work nicely on this area.
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Old 20-09-2015, 10:23 AM
Placidus (Mike and Trish)
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Lovely. You've got those HII regions really standing out. The two globulars add to the excitement.
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Old 20-09-2015, 09:21 PM
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Lovely. You've got those HII regions really standing out. The two globulars add to the excitement.
Thanks guys.
R
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  #10  
Old 20-09-2015, 09:45 PM
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Fantastic. Love the Ha regions.
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  #11  
Old 23-09-2015, 02:01 PM
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Really nice Rodney. There's a lot to be said for these wide field views. There's a whole universe out there. Why look at it through a straw?
Geoff
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  #12  
Old 23-09-2015, 02:21 PM
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Quote:
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Fantastic. Love the Ha regions.
Thanks for that Morton.


Quote:
Originally Posted by Geoff45 View Post
Really nice Rodney. There's a lot to be said for these wide field views. There's a whole universe out there. Why look at it through a straw?
Geoff
Thanks Geoff. I see a challenge now. Image the whole universe one straw field of view at a time
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  #13  
Old 23-09-2015, 02:43 PM
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strongmanmike (Michael)
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Sorry for the late reply on this really good image, great framing and overall look, the HII regions stand out nicely for an RGB image and getting the two globs in the frame completes the shot I recon

Edit: ah oops, you did use Ha, that explains it

Mike
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  #14  
Old 24-09-2015, 12:02 PM
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Sorry for the late reply on this really good image, great framing and overall look, the HII regions stand out nicely for an RGB image and getting the two globs in the frame completes the shot I recon

Edit: ah oops, you did use Ha, that explains it

Mike
Thanks for the positive feedback Mike.
R
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  #15  
Old 25-09-2015, 05:46 PM
Stevec35 (Steve)
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I've got some issue with the nebula colour Rodney - to me they seem too red but overall it's a very tidy well composed picture of the SMC with great detail.

Cheers

Steve
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  #16  
Old 25-09-2015, 06:41 PM
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Nice image Rodney.

Steven
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  #17  
Old 26-09-2015, 08:48 AM
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I've got some issue with the nebula colour Rodney - to me they seem too red but overall it's a very tidy well composed picture of the SMC with great detail.

Cheers

Steve
Quote:
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Nice image Rodney.

Steven
Thanks for the feedback Steve and Steven.
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  #18  
Old 27-09-2015, 10:10 AM
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I really like the field of view and the composition of this image. Nice colour too.
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