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Old 31-01-2010, 02:08 PM
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SkyViking (Rolf)
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Eta Carinae and Homunculus with 5x powermate

I decided to image Eta Carinae and the Homunculus nebula with a 5x powermate to see what level of detail could be squeezed out.
I got some interesting results and a surprisingly detailed image which I compiled into a little presentation of this fascinating object.

Details are:
10” Newton / ToUCam Pro SC1
Televue 5x Powermate
Combined exposures: 1046 x 1/25s, 1811 x 0.75s, 200 x 2.75s all unfiltered and finally 111 x 1.0s with OIII filter.

There is a noticeable expansion compared with David Malin's AAT image. It would be great if anyone knows when that image was taken? I have searched high and low but can't find a date anywhere. The image in question is AAT 45: http://www.aao.gov.au/images/captions/aat045.html

Hope you enjoy

Regards,
Rolf
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  #2  
Old 31-01-2010, 02:34 PM
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Super duper

Mike
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  #3  
Old 31-01-2010, 04:00 PM
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Very nice image Rolf, showing fine detail.
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Old 31-01-2010, 04:11 PM
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Amazing effort mate!

Well done!
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  #5  
Old 31-01-2010, 04:16 PM
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spacezebra (Petra)
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WoW! Thankyou for posting this image - stunning to say the least.

Cheers Petra d.
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  #6  
Old 31-01-2010, 04:18 PM
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How Cool.
Great Target.
Cheers Kev.
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  #7  
Old 31-01-2010, 04:25 PM
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sweet shot of the Homunculus there!
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Old 31-01-2010, 04:31 PM
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Excellent stuff An image I have long wanted to see from an amateur. Last time I asked about images of this on IIS no one ended up coming forward who had imaged it.
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  #9  
Old 31-01-2010, 04:59 PM
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Very very nice. Imformative and Great detail.
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  #10  
Old 31-01-2010, 05:37 PM
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very well done indeed
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  #11  
Old 31-01-2010, 06:38 PM
Dennis
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Fantastic work Rolf along with an excellent presentation of your results.

Cheers

Dennis
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  #12  
Old 31-01-2010, 07:50 PM
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kinetic (Steve)
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Apologies Rolf,

I initially thought this resolution too incredible for a webcam
and 10" scope with Powermate, until I noticed the exposure times
on the extreme left of your image.
You have certainly beaten the seeing at that FL with some very
short exposures and lots of them...Eddie T style.

Congratulations and extremely well done!

Steve
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  #13  
Old 31-01-2010, 08:36 PM
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Thats a really neat image, Thanks for sharing and thinking out of the box.

Brett
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Old 01-02-2010, 02:07 PM
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Wow!... That's a very cool shot! I remember seeing this in a 21" dob but I never managed to image it.
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  #15  
Old 01-02-2010, 03:54 PM
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Indeed that is very cool. Certainly unique and effective result.
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  #16  
Old 01-02-2010, 04:03 PM
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That is soo cool
Love the M42 as well!
cheers Gary
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  #17  
Old 01-02-2010, 05:13 PM
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Best image I have seen for a while. Great.

Frank
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Old 01-02-2010, 07:59 PM
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Brilliant Rolf simply brilliant. and with a web cam also.

Well done.
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  #19  
Old 02-02-2010, 08:00 AM
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SkyViking (Rolf)
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Quote:
Originally Posted by strongmanmike View Post
Super duper

Mike
Thanks Mike, glad you liked it.

Quote:
Originally Posted by Lester View Post
Very nice image Rolf, showing fine detail.
Cheers, yes there was certainly more detail there than what I expected myself too.

Quote:
Originally Posted by AlexN View Post
Amazing effort mate!

Well done!
Thank you Alex

Quote:
Originally Posted by spacezebra View Post
WoW! Thankyou for posting this image - stunning to say the least.

Cheers Petra d.
Thanks very much Petra.

Quote:
Originally Posted by Kevnool View Post
How Cool.
Great Target.
Cheers Kev.
Thanks, yes I love Eta Carinae - also visually in the eyepiece it's a feast

Quote:
Originally Posted by pgc hunter View Post
sweet shot of the Homunculus there!
Thank you

Quote:
Originally Posted by rogerg View Post
Excellent stuff An image I have long wanted to see from an amateur. Last time I asked about images of this on IIS no one ended up coming forward who had imaged it.
Cheers, thank you Roger. I did another shot of it back in 2006, but this one has higher resolution. It's interesting that we can actually see the expansion so clearly!

Quote:
Originally Posted by CoolhandJo View Post
Very very nice. Imformative and Great detail.
Thanks, I like to piece together these little 'posters'.

Quote:
Originally Posted by seeker372011 View Post
very well done indeed
Thank you very much.

Quote:
Originally Posted by Dennis View Post
Fantastic work Rolf along with an excellent presentation of your results.

Cheers

Dennis
Thanks Dennis, I like doing these as they provide something a little out of the ordinary.

Quote:
Originally Posted by kinetic View Post
Apologies Rolf,

I initially thought this resolution too incredible for a webcam
and 10" scope with Powermate, until I noticed the exposure times
on the extreme left of your image.
You have certainly beaten the seeing at that FL with some very
short exposures and lots of them...Eddie T style.

Congratulations and extremely well done!

Steve
Thank you very much Steve. Yes the webcam really excels in this area - I'm always trying to image something which I know I won't just do 10x better once I buy a big CCD cam. So 'high resolution deep sky' might be my specialty right for the time being.

Quote:
Originally Posted by bert View Post
Thats a really neat image, Thanks for sharing and thinking out of the box.

Brett
Thank you Brett

Quote:
Originally Posted by multiweb View Post
Wow!... That's a very cool shot! I remember seeing this in a 21" dob but I never managed to image it.
Thanks Marc, I would love to see it in a 21", must show some good detail there...

Quote:
Originally Posted by troypiggo View Post
Indeed that is very cool. Certainly unique and effective result.
Thank you very much. I haven't seen other images at this resolution either. It is definitely a fascinating little nebula.

Quote:
Originally Posted by Garyh View Post
That is soo cool
Love the M42 as well!
cheers Gary
Thank you Gary, and thanks for liking the M42 as well. That one is actually with a Meade 2x barlow, but the Televue 5x powermate is way superior. Would be interesting to image Trapezium with the powermate...

Quote:
Originally Posted by telecasterguru View Post
Best image I have seen for a while. Great.

Frank
Cheers Frank, thank you

Quote:
Originally Posted by Hagar View Post
Brilliant Rolf simply brilliant. and with a web cam also.

Well done.
Thank you Doug
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  #20  
Old 02-02-2010, 03:26 PM
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Ric
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That's a very detailed image Rolf. I think you have done a wonderful job in capturing that one.

Cheers
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