Orion Nebula with narrowband OIII-CCD filter

newbie
Senior Chicago Astronomer

Posts: 199

Orion Nebula with narrowband OIII-CCD filter Mar 25, 2014 22:13:46 GMT -6

Quote

Post by newbie on Mar 25, 2014 22:13:46 GMT -6

Shooting Date/Time 3/25/2014 7:55:59 PM
Albany Park, Chicago

Canon T3i dslr with clip-on narrowband OIII-CCD filter(FWHM of 12 nm)and coma corrector on Astrotech imaging newt and Celestron AVX mount. Autoguided with SSAG and PHD software.

A single 10 mins exposure at ISO 400.

The second pic(for comparison) is a 10 mins exposure at ISO 800 with a 650 nm long pass filter taken a few weeks ago.

Attachments:

Last Edit: Mar 25, 2014 22:23:45 GMT -6 by newbie

scottmason Junior Chicago Astronomer Posts: 94	Orion Nebula with narrowband OIII-CCD filter Mar 29, 2014 16:46:26 GMT -6 Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by scottmason on Mar 29, 2014 16:46:26 GMT -6 Nice, have them in color too?

newbie Senior Chicago Astronomer Posts: 199	Orion Nebula with narrowband OIII-CCD filter Mar 30, 2014 1:19:18 GMT -6 Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by newbie on Mar 30, 2014 1:19:18 GMT -6 Thanks! At Conway last year. Attachments:
	Last Edit: Mar 30, 2014 15:39:27 GMT -6 by newbie

Chicago Astronomer - Astro Joe Administrator Administrator/Chief Astronomer Astronomer for: After School Matters - Chicago Park District - 606 Trail Posts: 7,621	Orion Nebula with narrowband OIII-CCD filter Mar 30, 2014 11:52:35 GMT -6 Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by Chicago Astronomer - Astro Joe on Mar 30, 2014 11:52:35 GMT -6 I like how you teased out the delicate tendrils of the nebula...
	Chicago Astronomer Joe Founder, Administrator and Chief Astronomer After School Matters Astronomy Instructor - Gallery 37 Resident Astronomer Chicago Park District Nature Oasis/Night Out in the Parks/ 606 Trail JPL/NASA Solar System Ambassador Telescope/Observatory Docent Facilitator (RET) Adler Planetarium & Astronomy Museum

-=CROMAN=- Tenured Chicago Astronomer Posts: 683	Orion Nebula with narrowband OIII-CCD filter Apr 4, 2014 9:04:08 GMT -6 Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by -=CROMAN=- on Apr 4, 2014 9:04:08 GMT -6 How are you liking the 6"? Any issues? I've been reading mixed reviews. I was looking at the 6 or the 8 for imaging. Thoughts on either?
	www.iskywatch.com @iskywatch

newbie Senior Chicago Astronomer Posts: 199	Orion Nebula with narrowband OIII-CCD filter Apr 4, 2014 14:21:35 GMT -6 Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by newbie on Apr 4, 2014 14:21:35 GMT -6 I like the 6" newt very much, no issues, perfect match for the AVX! Go for the 8" if your mount can handle it!!! Remember, for imaging, a coma corrector is recommended.
	Last Edit: Apr 4, 2014 18:50:54 GMT -6 by newbie

Quick Forum Links

Contact Information

Worldwide C.A. Visitors

Visitor Locations

Stat Counter

Flag Counter

Current Chicago Weather

Copyright Notice

Fellow Astro Links

(Viewed 718 times)

Orion Nebula with narrowband OIII-CCD filter

Post by newbie on Mar 25, 2014 22:13:46 GMT -6

Post by scottmason on Mar 29, 2014 16:46:26 GMT -6

Post by newbie on Mar 30, 2014 1:19:18 GMT -6

Post by Chicago Astronomer - Astro Joe on Mar 30, 2014 11:52:35 GMT -6

Post by -=CROMAN=- on Apr 4, 2014 9:04:08 GMT -6

Post by newbie on Apr 4, 2014 14:21:35 GMT -6