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View Full Version here: : Comet Lovejoy still here, 5-1-12


tilbrook@rbe.ne
05-01-2012, 05:29 AM
Hi,

Comet Lovejoy still hanging in, had trouble seeing it visually.

Camera Canon 1100D
Lens 18 to 75 zoom at 18mm f/3.5 ISO 3200
13 x 25 sec light frames 5 darks 1 flat.
Proccessed in DSS and Photoshop.

Cheers,

Justin.

Limax7
05-01-2012, 06:08 AM
Very good shot Justin. Nice colors.

skysurfer
05-01-2012, 06:59 AM
Really nice pic !!
I see the comet is approaching the pole. On 9 Jan the comet is @ +88º declination the most far south.

Good idea to use ISO 3200. Only thing is I see here that some stars are purplish which I also have when using my 40d + 1.8/85 at full aperture.

Lester
05-01-2012, 07:34 AM
Very nice view Justin, was cloudy here again. All the best.

glenc
05-01-2012, 07:54 AM
Thanks Justin, you must be tired from all these early mornings.
The tail seems to be 24d long, it ends near the mag 4 star SAO 256710.

Liz
05-01-2012, 08:45 AM
Another beautiful image, thanks Justin!!

Kevnool
05-01-2012, 09:44 AM
Dedication Justin.
You still got the images coming in.
Still great.

Cheers Kev.

troypiggo
05-01-2012, 10:09 AM
Jee it's moving south a lot in a short time. Well done!

jjjnettie
05-01-2012, 10:16 AM
What a beautiful wide field!!
Thanks for the view. :)

tilbrook@rbe.ne
05-01-2012, 10:26 AM
Hi,

Thanks for the comments.
It's been an ideal subject for learning DSLR imaging and proccessing.
Glen, yes I am a bit tired, but I have a three advantages at the moment.
On holidays, that ends next week.
Clear skies, been really lucky.
Call of nature, always get it this time of the morning makes it easier to get up for an hour or two.

Thanks,
Justin.

Liz
05-01-2012, 12:13 PM
I havent got ISO 3200 on my Canon, but do you do much processing in PS Justin? What do you adjust mainly, the curves?

renormalised
05-01-2012, 01:04 PM
Liz, does your 450D have Hi and Lo settings???. If so, when you set the ISO, you can switch it to Hi1, which will allow you to virtually shoot at 3200. Only problem is it might be a bit noisy.

I can do that on my camera.

Liz
05-01-2012, 01:27 PM
I dont think so, but will check it out, of course, battery is flat as a tac.
Is your camera a Canon Carl?

renormalised
05-01-2012, 01:31 PM
No, a Nikon D3000.

tilbrook@rbe.ne
05-01-2012, 07:12 PM
Hi, Liz.

I don't fiddle too much with photoshop yet, still learning.
My Photoshop is quite old, version 7.
What I do, do is, in menu I go to adjustments, levels and use the slide bar to manually adjust the output. Then I do a slight gausian blur, unsharp mask and colour saturation.
Occasionally adjust the brightness and contrast manually.

That's about it at the moment.

Thanks,
Justin.

Liz
05-01-2012, 07:22 PM
Thankyou for that Justin, you obviously do a great job!!

astronobob
06-01-2012, 06:06 AM
Thats a great score Justing, really dig the LMC in the field too, Good to be still recording this comet to realize further its life span, so to speak ?
Great show !