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Jupiter, NO COMPUTER PRESENT TO RECORD!

Started by Exosearch, 09/30/2007 05:23AM
Posted 09/30/2007 05:23AM Opening Post
This is from an MPEG (converted to AVI for Registax) recorded in July on a Kodak EasyShare Z730

http://setisociety.org/jupiterjuly07.jpg

on a 6" Criterion, afocal. NO COMPUTER OR OTHER EXTERNAL RECORDING DEVICE WAS PRESENT WHEN THIS WAS TAKEN! I know other methods are currently better, but I imagine that if someone tries this with a bigger scope that the results could be pretty interesting, and no hassling or exposing the laptop or other devices to the elements!
Regards, Jason

Attached Image:

Exosearch's attachment for post 38923
Posted 10/06/2007 03:14AM #1
Judging from the response, please don't be put off by my lack of processing skills; I think that the next greatest advance in planet imaging could be in not having a PC or external device present while recording (believe me it is great not to hassle with cables and other peripherals, and now that Kodak has come out with a 12 megapixel HD movie/point-n-shoot camera for only $200 (mine is only a 640x480 in movie mode and 5MP still frame), I think that probably some time soon somebody with a bigger scope and better processing skills than myself is going to give it a try. A friend of mine said I overprocessed my last post so I've just re-processed that shot from that same AVI clip from my meager camera as gently as I know how too (I still have a lot to learn.) Here is lead-balloon number two

http://setisociety.org/jupiterversiontwo.jpg

Regards, Jason H.


Jason Higley said:

This is from an MPEG (converted to AVI for Registax) recorded in July on a Kodak EasyShare Z730

http://setisociety.org/jupiterjuly07.jpg

on a 6" Criterion, afocal. NO COMPUTER OR OTHER EXTERNAL RECORDING DEVICE WAS PRESENT WHEN THIS WAS TAKEN! I know other methods are currently better, but I imagine that if someone tries this with a bigger scope that the results could be pretty interesting, and no hassling or exposing the laptop or other devices to the elements!
Regards, Jason


Attached Image:

Exosearch's attachment for post 117419
Posted 10/06/2007 04:01AM #2
Definitely a nice catch Jason, and worth investing more time into it...
We do what we can with what we have, and you are doing just fine... keep it up! 8)

Ivan Gastaldo 8)
Coconut Creek, FL

Ivan's Observatory
Lat 26N 16' 48" Long 80W 10' 48"
[COLOR="Red"]Personal Website:[/COLOR] http://www.ivangastaldo.com

CCD Imaging and Processing/Deep Sky - Moderator
I like to complain about everything - Moderator
Posted 10/07/2007 12:19PM | Edited 10/07/2007 01:09PM #3
Jason, I think it comes down to more Megapixcels per picture but less shots to stack vs a webcam with less megapixcels but more frames. Under perfect seeing, your method could work, however, my guess is you would still need at least 50+ stackable frames. Also, shooting afocal adds extra glass in the optical path which could cancel out some of the resultion benefits. Interesting work, but at my site I barely get above average seeing so it wouldn't work for me.

Regards,
Steve

PS: Attached is the last time I tried afocal with my 4MP Powershot A80 + 55mm and the sunspot group 930 taken slightly in the trees, but shows decent details. 1 frame only.

Attached Image:

fugardi's attachment for post 117455