Messages

Welcome, Guest. Please login or register.
September 09, 2010, 03:10:45 PM

Login with username, password and session length
Home | Help | Search | Login | Register
Pages: [1]

Topic: Rho Ophiuchus in Moon light  (Read 56 times)

Paul Haese
Administrator
Astronomer

Offline Offline

Posts: 20223


Who is watching?


WWW
« on: July 18, 2010, 07:36:44 PM »

Not been feeling great all week with some sort of throat infection, so I decided that despite this I would take some subs of Rho Ophiuchus region with my D3 and my 300mm lens. There were quite a few subs that had elongated stars due to me putting the whole kit on a ball head which is only rated to 5 kgs.  Time for some rings to hold it into position.

Focus was not totally spot on either but overall I am happy with the final result so far. This is taken with an unmodded CMOS sensor and yet there is quite a bit of lovely colour in the image. See processing makes a huge difference. 

Click Here for image

Feel free to comment.
Logged

Earth and Cosmos
How to peltier cool a C14 SCT
Asimov
Moderator
Astronomer

Offline Offline

Posts: 17755



« Reply #1 on: July 18, 2010, 08:15:32 PM »

Wow that's heaps colourful Paul. Well done.
Logged

11" SCT/8" F5 Newtonian/ED80/FR/70mm guide scope - Mounts: CGE/EQ5-C/EQ6
Toucams 840K/900NC LE modifications. DMK21/DBK21/400D DSLR.
astronobob
Earthly
Astronomer

Offline Offline

Posts: 3937



« Reply #2 on: July 18, 2010, 08:26:33 PM »

That looks to have come up a real treat for being @ 300mm      cant knock that for a result ,  well I wouldnt.     
   The Nikon glass seems to have very good controll over the Stars, no curvature that I can see.   Were there any halos to speak of before processing Paul ?   
   Top  One , , , 
           
Logged

WO Shrt Tube;  ED Refr's, 80 & 100;  6"Mkstv Cass;  Heq5p;  AutoGuide;
400d Slr stock, Meade LPI:
Lester
Astronomer

Offline Offline

Posts: 13688



« Reply #3 on: July 18, 2010, 09:07:04 PM »

Wow, that is colourful, looks like the whole set-up is purring like a kitten.  Lens and camera has done a top job, especially under Moon light.

I have just purchased a ball head rated at 8kgs for under $30.00  to help with widefield framing.
Logged

Meade LX200 14";  Losmandy Titan;  FS102 Tak; 160mm Epsilon Tak f3.3 Astrograph;DFK21Af04; DMK21AF04.AS; Canon 20Da; Astro 40D;                                                                   Truth= there are not any athiests or agnostics.
Rob_K
Teetering on the brink
Moderator
Astronomer

Online Online

Posts: 9233


"Trying is the first step towards failure" - HS


WWW
« Reply #4 on: July 18, 2010, 09:23:30 PM »

Nice image Paul!   Lovely region, and the two globs came out well!
Logged

Rob - Bright, Victoria, Australia - 36.7°S, 147.0°E
There is a very fine line between "amateur astronomy" and "mental illness."
http://robsastropics.googlepages.com/robsastropics
http://robsastropics.googlepages.com/comets
4.5" f8 Tasco reflector on motorised Alt/Az, 80mm f5 achro refractor on SW EQ1, 5" f9.4 achro refractor, NexImage, Canon 400D
Clayton
Clayton Bigwood (Rob)
Astronomer

Offline Offline

Posts: 628


@#$% Work Tomorrow


« Reply #5 on: July 18, 2010, 09:48:44 PM »

Very nice result
Logged

8" Newtonian. LXD55 Mount.  Meade 2X Barlow. Toucam 840 Pro.  Olympus U790 sw. Beautiful city skies!
dannat
Astronomer

Offline Offline

Posts: 618



« Reply #6 on: July 19, 2010, 09:26:34 PM »

the yelows are quite bright for me - the globs did come out quite well
Logged

Daniel -  VIC
12x36 IS.16x60 pcf, 20x80 vixen
oly e-p1, 6" refractor , WO b/view
9.4mm SW & 32mm GSO 2"
astrotrac
troy
Astronomer

Offline Offline

Posts: 374


Mars 2010


« Reply #7 on: July 19, 2010, 09:55:12 PM »

Smooth image Paul 
Logged

Scope: C9.25
Camera: Skynyx 2-0m
Mount: CG-5 goto
.
Pages: [1]