Full moon from the other evening.
Full moon from the other evening.
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DIW35

Original Poster:

4,205 posts

230 months

Sunday 14th December 2008
quotequote all
The moon was both full and at it's closest point to earth the other evening, so I thought I'd take a few shots and stitch them together.

I should mention that I haven't added the colours in this shot, they were already there. I've just brought them out in post processing.



Edited by DIW35 on Sunday 14th December 01:16

stevieb

5,253 posts

297 months

Sunday 14th December 2008
quotequote all
Can i ask what you have taken that with as that is spectavular photo!

DIW35

Original Poster:

4,205 posts

230 months

Sunday 14th December 2008
quotequote all
That is a montage of 5 photos that were taken with my Canon 40D attached to a telescope at prime focus. ISO was set at 160 with a shutter speed of 1/250s. Effective aperture was f/10. I dropped the exposure by about 1/2 stop in post processing after the images were stitched together, but before making any other changes.

Edited by DIW35 on Sunday 14th December 01:26

heebeegeetee

30,161 posts

278 months

Sunday 14th December 2008
quotequote all
What a fantastic picture. clap

When you say you brought the colours out post-processing, what do you mean?

fid

2,431 posts

270 months

Sunday 14th December 2008
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That's pretty epic!

DIW35

Original Poster:

4,205 posts

230 months

Sunday 14th December 2008
quotequote all
Despite the moon looking like a white blob, it is actually quite colourful. A correctly exposed image of the moon will capture those colours, but they are extremely faint and washed out, and can only be fully appreciated if they are given some help to stand out by careful post processing.

All that means is that software for photographic imaging (I personally use Adobe Photoshop) can be use to tweak various aspects of the image to improve or enhance what came out of the camera. In this case I've used Photoshop to enhance the colours to make them appear stronger.

heebeegeetee

30,161 posts

278 months

Sunday 14th December 2008
quotequote all
Well done. There's some more mooning pictures here.
http://www.dailymail.co.uk/sciencetech/article-109...

Er, is your moon the right way round?

DIW35

Original Poster:

4,205 posts

230 months

Sunday 14th December 2008
quotequote all
It may have been off originally, as I didn't bother setting the camera properly on the back of the scope. I've rotated it now, so it should be closer to what you would normally expect to see.

4hero

4,505 posts

241 months

Sunday 14th December 2008
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Dear santa, for my christmas I would like a lovely telescope biggrin

Stunning shot!!

stevieb

5,253 posts

297 months

Sunday 14th December 2008
quotequote all
DIW35 said:
That is a montage of 5 photos that were taken with my Canon 40D attached to a telescope at prime focus. ISO was set at 160 with a shutter speed of 1/250s. Effective aperture was f/10. I dropped the exposure by about 1/2 stop in post processing after the images were stitched together, but before making any other changes.

Edited by DIW35 on Sunday 14th December 01:26
Just wondered what telescope you have, as i am looking to buy a Meade ETX125PE with the eyepiece set. Just wanted to compare and see what the scope could be capable of, once i gt to grips with it.

Cheers

Steve

DIW35

Original Poster:

4,205 posts

230 months

Sunday 14th December 2008
quotequote all
Coincidence. When I started looking a telescopes I was looking at the ETX125PE. Not sure how, but I ended up with something completely different - a Celestron 9.25".

Think the Meade should be fine for moon shots, as it seems to get pretty good reviews.

Bernie-the-bolt

15,399 posts

280 months

Sunday 14th December 2008
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Absolutely fantastic clap

john185k

2,249 posts

243 months

Sunday 14th December 2008
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Superb photo!

miniman

30,079 posts

292 months

Sunday 14th December 2008
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That is really superb. Does anyone know what the things are that look like craters / impact marks?

Tycho

12,277 posts

303 months

Sunday 14th December 2008
quotequote all
miniman said:
That is really superb. Does anyone know what the things are that look like craters / impact marks?
IIRC, they are craters.... wink

miniman

30,079 posts

292 months

Sunday 14th December 2008
quotequote all
Tycho said:
miniman said:
That is really superb. Does anyone know what the things are that look like craters / impact marks?
IIRC, they are craters.... wink
paperbag

jackal

11,251 posts

312 months

Sunday 14th December 2008
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thats amazing

i'd love to get a telescope one day

do yuo know what all those lines are radiating outwards from the 2 craters(?)

Edited by jackal on Sunday 14th December 20:59

Bernie-the-bolt

15,399 posts

280 months

Sunday 14th December 2008
quotequote all
jackal said:
thats amazing

i'd love to get a telescope one day

do yuo know what all those lines are radiating outwards from the 2 craters(?)

Edited by jackal on Sunday 14th December 20:59
An object in space travelling at 20,000+mph hitting a dense object travelling at 0mph - makes a bit of a mess and I assume bits fly at all sorts of angles - I would assume it's probably debris causing marks on the surface.

Edited by Bernie-the-bolt on Sunday 14th December 21:17

Bee_Jay

2,599 posts

278 months

Sunday 14th December 2008
quotequote all
Bernie-the-bolt said:
jackal said:
thats amazing

i'd love to get a telescope one day

do yuo know what all those lines are radiating outwards from the 2 craters(?)

Edited by jackal on Sunday 14th December 20:59
An object in space travelling at 20,000+mph hitting a dense object travelling at 0mph - makes a bit of a mess and I assume bit fly at all sorts of angles - I would assume it's probably debris causing marks on the surface.
Indeed, millions of years of impacts, with no atmosphere or tectonic activity to erase them...

jackal

11,251 posts

312 months

Sunday 14th December 2008
quotequote all
amazing.. some of the thrails are half the distance of one side of the whole moon