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  #1  
Old 23-08-2006, 07:51 PM
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RB (Andrew)
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M45, The Pleiades.

I've just finished processing the data I captured last night, well actually early this morning.
The Pleiades was a beautiful sight to see and conditions were terrific.

This is a 45 min stack of 30 x 90 sec subs at 1600 ISO prime focus on a 5" refractor.
Darks and flats applied.

I've uploaded a larger version (approx 1.4M) here.
M45 The Pleiades Hi res.

Thanks for looking.

Cheers.
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Last edited by RB; 24-08-2006 at 12:45 PM.
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  #2  
Old 23-08-2006, 07:55 PM
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Absolutely stunning.
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  #3  
Old 23-08-2006, 07:56 PM
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that is very nice Andrew, l've always considered M45 a simple but spectacular view. well done.
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  #4  
Old 23-08-2006, 08:01 PM
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iceman (Mike)
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WOW! Stunning shot, Andrew. Incredible in fact.

Did you use fishing line for the diffraction spikes? They add a nice touch.

Brilliant image and nice to see this cluster again in image! I've been eyeing it off every morning when I get in the car to go to work.
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  #5  
Old 23-08-2006, 08:06 PM
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RB (Andrew)
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Thanks guys,

Mike yes I tried fishing line for the first time last night, I thought it might go well with M45.
I couldn't believe how quickly daylight approached, I haven't had any sleep in two days.
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  #6  
Old 23-08-2006, 08:07 PM
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nope don't like it, it is too sharply focused and has those spiky thing s that detract from what would be a mediocre image, some of that furry stuff around that star look fakes to me and the blue seems to be missing. There are introduced artifacts and the tracking, well , seems to have been over corrected.........

























But then I could say I am sitting in the cupboard because this shot is so amazing that I dare not show my face in public until I can at least show some thing that is 10% as good as yours. Simply stunning RB!
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  #7  
Old 23-08-2006, 08:12 PM
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AMAZING love it, cant wait to see the full res one
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  #8  
Old 23-08-2006, 08:20 PM
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Striker (Tony)
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When I looked at the thumbnail my thoughts were oh no Andrew...what have you done....how my impression quickly changed once I opened the image..truely beautiful image Andrew well done again mate.
Now go to bed...we dont want you getting sick again....lol
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  #9  
Old 23-08-2006, 08:27 PM
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A stunning shot there RB, stunning.

JohnG
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  #10  
Old 23-08-2006, 08:39 PM
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Very nice indeed, "sharp and crisp" are the first words that popped into my head as I looked at it, then I noticed the two clouds in there! Very cool,
ill have to add this to my list of targets.

You must have been p late (or early) to get that series of shots!
gotta admire dedication to the Art.

frank
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  #11  
Old 23-08-2006, 08:51 PM
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bugga me, that is astounding.

it is definately on my top 5 IIS images!

wow, every now and then, I get gob smacked. This morning it was Damian Peach's re worked 360 degree jupiter animation and then tonight, Crotchety Rockety has repeated the dose!!!

world class!
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  #12  
Old 23-08-2006, 09:06 PM
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Amazing Image Andrew, please upload the full version. The pleades is HRH's favourite object, she has even named trees in the garden after several of the individual stars...
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  #13  
Old 23-08-2006, 09:16 PM
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Beautiful! Exquisite shot, RB!

Al.
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  #14  
Old 24-08-2006, 09:49 AM
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RB (Andrew)
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Thanks everyone,

I've uploaded a larger version (approx 1.4M) here.
M45 The Pleiades Hi res.
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  #15  
Old 24-08-2006, 09:52 AM
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Octane (Humayun)
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Andrew,

That's magnificent!

Those sharp, crisp diffraction spikes... *dribble*

I can't wait for that to be higher in the sky.

Regards,
Humayun

Last edited by Octane; 24-08-2006 at 11:17 AM.
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  #16  
Old 24-08-2006, 11:03 AM
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Wow Andrew - that is a picture postcard perfect image. Well done!

Cheers

Dennis
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  #17  
Old 24-08-2006, 12:22 PM
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Lovely image there, perfectly framed. Sadly I cant reach that far north from my site. Wished I had a portable mount at Kulnurra
Scott
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  #18  
Old 24-08-2006, 12:29 PM
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great shot RB!!!!

lovely and sharp
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  #19  
Old 26-08-2006, 10:29 AM
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RB (Andrew)
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I tried bringing out some more of the nebulosity in the M45 image.
Talking with Scott (Tornado33) the other day and he suggested to stretch the histogram a little more.
I was worried I'd start to introduce more noise but here it is with more nebulosity visible.

Some images I've seen around the net have exposures or around 2 hours so I suppose 45 min is a good starting point.
I'll do some more exposures and add to it like Houghy suggested too.

Thanks Scott and Dave for the advice.

Cheers.
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  #20  
Old 26-08-2006, 10:41 AM
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had a 3am start, so some guys from the usa could work on my system. the sky was crystal clear and pleiades / orion / sirius were lovely.

This image came instantly to mind!!!
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