Orpington Astronomical Society

Astronomy => Astrophotography => Topic started by: Jim on Jul 10, 2010, 12:34:17

Title: First Light
Post by: Jim on Jul 10, 2010, 12:34:17
First light with my new Atik 16ic. I was going to DSC but my back went yesterday so instead camped out in the garden all night.
M57 10 x 60 sec subs and M13 20 x 60 sec subs. Meade 127 Refractor. Using a QHY5 guiding with an OAG. Dark and bias subtraction but still to figure out how to do a flat field

(http://sphotos.ak.fbcdn.net/hphotos-ak-snc4/hs079.snc4/35296_409473873196_622948196_4526679_2125705_n.jpg)

(http://sphotos.ak.fbcdn.net/hphotos-ak-ash2/hs039.ash2/35296_409473868196_622948196_4526678_6846789_n.jpg)
Title: Re: First Light
Post by: Mike on Jul 10, 2010, 13:09:35
I can't see anything.
Title: Re: First Light
Post by: Jim on Jul 10, 2010, 13:15:16
I posted a facebook link but obviously did something wrong. Any ideas. Links are

http://www.facebook.com/photo.php?pid=4526678&l=0213776de4&id=622948196

http://www.facebook.com/photo.php?pid=4526679&l=f9c7cf068a&id=622948196
Title: Re: First Light
Post by: Rick on Jul 10, 2010, 13:26:34
You need to put the link to the image itself inside the IMG tag, not the link to the page containing the image.
Title: Re: First Light
Post by: Jim on Jul 10, 2010, 14:05:37
Cheers Rick, Facebook does not seem to allow that. I'll post them in the gallery and do a link from there.
Title: Re: First Light
Post by: Mac on Jul 10, 2010, 14:21:30
(http://sphotos.ak.fbcdn.net/hphotos-ak-snc4/hs079.snc4/35296_409473873196_622948196_4526679_2125705_n.jpg)

(http://sphotos.ak.fbcdn.net/hphotos-ak-ash2/hs039.ash2/35296_409473868196_622948196_4526678_6846789_n.jpg)

Easy if you cheat. :cheesy:

Nice images by the way.

ps. straight from facebook ;)




Title: Re: First Light
Post by: Jim on Jul 10, 2010, 14:23:05
Thanks Mac, now tell me how to do that!
Title: Re: First Light
Post by: Rick on Jul 10, 2010, 15:06:51
Something like this... (http://forum.orpington-astronomy.org.uk/index.php?topic=1837.0)
Title: Re: First Light
Post by: Mac on Jul 10, 2010, 15:11:52
Thats the beauty.
Right mouse click over the image and you get "Copy image URL".

Told you it was easy.

Mac.
Title: Re: First Light
Post by: Rocket Pooch on Jul 10, 2010, 20:07:32
A new toy for France then :-) one observation is the guiding is not bang on, but its very close so its a good start.

Chris
Title: Re: First Light
Post by: Jim on Jul 10, 2010, 20:14:33
Yes the guiding kept going after 5 mins or so and I had to keep restarting it. Need to play around with the backlash settings etc. Looking forward to France 8)
Title: Re: First Light
Post by: Fay on Jul 11, 2010, 21:18:54
Jim, I'm impressed, good job you have started to get some practice in!!!!!!
Title: Re: First Light
Post by: Carole on Jul 11, 2010, 23:28:15
Well done Jim.  I hear M57 is a hard one to get, so well done.

Sorry to hear about your back, you missed a good weekend, but glad to see you still managed to do some imaging.  No holding you back now.

Carole
Title: Re: First Light
Post by: Mike on Jul 12, 2010, 06:39:00
Nice images Jim. Do you have colour filters?
Title: Re: First Light
Post by: MarkS on Jul 12, 2010, 07:49:06

Nice M13 Jim!  The core looks good and not burnt out.

Mark
Title: Re: First Light
Post by: RobertM on Jul 12, 2010, 08:57:56
Nice images Jim, the 127 is giving plenty of resolution.  I think there is a slight miss-focus but a bit more practice will sort that out.

Robert
Title: Re: First Light
Post by: Jim on Jul 12, 2010, 09:32:35
Thanks everyone for your encouragement. I tried again on saturday night but just could not get the goto to work properly. The small chip size of the Atik makes finding the target really difficult. I don't have any filters yet Mike, next on my to buy list! Hope you all had a good DSC.
Title: Re: First Light
Post by: Carole on Jul 12, 2010, 11:43:11
JIm, I have a filter wheel and LRGB filters which I bought thinking I was going to buy a Monocrome camera.  I paid (I think) £180 for the lot.  Currently I have no plans to buy a CCD monocrome camera, so rather than lie around not being used you are welcome to borrow/buy off me.

Carole
Title: Re: First Light
Post by: Jim on Jul 12, 2010, 11:58:39
Thanks Carole, I'll PM you.