Test Image from New Astrograph - Adventures in ATM
Hello All, I have been working feverishly on my new astrograph and everything is now working well except the flexure issue I mentioned in a previous thread. I finally got a chance to run the scope for about 40 minutes a couple of nights ago, and decided to point it at the Flying Hamburger (NGC3628). Due to flexure, I am limited to 1-minute exposures, so this image is not very deep or well defined, but I can see potential. I thought I would post it for others to enjoy. The new scope has over twice the focal length of my previous scopes. This longer focal length, combined with the small pixel size of the ML8300 camera, make for a pretty large image scale. This is going to be fun! :) Here is a link to the luminance-only image: http://www.allred-restoration.com/Images/NGC3628_SLAS.jpg Take a peek! Cheers, Tyler
Fine pic, Tyler. Are you fixing the flex problem by through-the-scope guiding? ________________________________ From: Tyler Allred <tyler@allred-astro.com> To: utah-astronomy@mailman.xmission.com Sent: Tuesday, February 19, 2013 8:41 PM Subject: [Utah-astronomy] Test Image from New Astrograph - Adventures in ATM Hello All, I have been working feverishly on my new astrograph and everything is now working well except the flexure issue I mentioned in a previous thread. I finally got a chance to run the scope for about 40 minutes a couple of nights ago, and decided to point it at the Flying Hamburger (NGC3628). Due to flexure, I am limited to 1-minute exposures, so this image is not very deep or well defined, but I can see potential. I thought I would post it for others to enjoy. The new scope has over twice the focal length of my previous scopes. This longer focal length, combined with the small pixel size of the ML8300 camera, make for a pretty large image scale. This is going to be fun! :) Here is a link to the luminance-only image: http://www.allred-restoration.com/Images/NGC3628_SLAS.jpg Take a peek! Cheers, Tyler _______________________________________________ Utah-Astronomy mailing list http://mailman.xmission.com/cgi-bin/mailman/listinfo/utah-astronomy Send messages to the list to Utah-Astronomy@mailman.xmission.com The Utah-Astronomy mailing list is not affiliated with any astronomy club. To unsubscribe go to: http://mailman.xmission.com/cgi-bin/mailman/listinfo/utah-astronomy Then enter your email address in the space provided and click on "Unsubscribe or edit options".
Thanks Joe. Yes, eventually I will be guiding through the main scope. The off-axis guider is a custom machining job that will connect between a 3" Wynne corrector and my FLI filter wheel/camera. The spacing needs to be perfect to get the best performance from the Wynne. I hope to have the part in 5 weeks.............. waiting............. waiting............still waiting.......! Tyler -----Original Message----- From: utah-astronomy-bounces@mailman.xmission.com [mailto:utah-astronomy-bounces@mailman.xmission.com] On Behalf Of Joe Bauman Sent: Tuesday, February 19, 2013 8:44 PM To: Utah Astronomy Subject: Re: [Utah-astronomy] Test Image from New Astrograph - Adventures in ATM Fine pic, Tyler. Are you fixing the flex problem by through-the-scope guiding? ________________________________ From: Tyler Allred <tyler@allred-astro.com> To: utah-astronomy@mailman.xmission.com Sent: Tuesday, February 19, 2013 8:41 PM Subject: [Utah-astronomy] Test Image from New Astrograph - Adventures in ATM Hello All, I have been working feverishly on my new astrograph and everything is now working well except the flexure issue I mentioned in a previous thread. I finally got a chance to run the scope for about 40 minutes a couple of nights ago, and decided to point it at the Flying Hamburger (NGC3628). Due to flexure, I am limited to 1-minute exposures, so this image is not very deep or well defined, but I can see potential. I thought I would post it for others to enjoy. The new scope has over twice the focal length of my previous scopes. This longer focal length, combined with the small pixel size of the ML8300 camera, make for a pretty large image scale. This is going to be fun! :) Here is a link to the luminance-only image: http://www.allred-restoration.com/Images/NGC3628_SLAS.jpg Take a peek! Cheers, Tyler _______________________________________________ Utah-Astronomy mailing list http://mailman.xmission.com/cgi-bin/mailman/listinfo/utah-astronomy Send messages to the list to Utah-Astronomy@mailman.xmission.com The Utah-Astronomy mailing list is not affiliated with any astronomy club. To unsubscribe go to: http://mailman.xmission.com/cgi-bin/mailman/listinfo/utah-astronomy Then enter your email address in the space provided and click on "Unsubscribe or edit options". _______________________________________________ Utah-Astronomy mailing list http://mailman.xmission.com/cgi-bin/mailman/listinfo/utah-astronomy Send messages to the list to Utah-Astronomy@mailman.xmission.com The Utah-Astronomy mailing list is not affiliated with any astronomy club. To unsubscribe go to: http://mailman.xmission.com/cgi-bin/mailman/listinfo/utah-astronomy Then enter your email address in the space provided and click on "Unsubscribe or edit options".
Excellent shot...can't wait to see the real deal. You've barely captured (LOL) a Z=2.15 quasar in your luminance: http://www.sierra-remote.com/Science%20Page.htm http://www.sierra-remote.com/Astrophotography%20Page/NGC3628_z% 202.15_Greg_Morgan.jpg http://www.backyardastronomer.com/ccd-images/NGC3628-Quasars.jpg Not bad peering back 10 billion light years, give or take, during a test run. Kudos. Dave Bennett On Feb 19, 2013, at 5:41 PM, Tyler Allred wrote:
Hello All,
I have been working feverishly on my new astrograph and everything is now working well except the flexure issue I mentioned in a previous thread. I finally got a chance to run the scope for about 40 minutes a couple of nights ago, and decided to point it at the Flying Hamburger (NGC3628). Due to flexure, I am limited to 1-minute exposures, so this image is not very deep or well defined, but I can see potential. I thought I would post it for others to enjoy. The new scope has over twice the focal length of my previous scopes. This longer focal length, combined with the small pixel size of the ML8300 camera, make for a pretty large image scale. This is going to be fun! :)
Here is a link to the luminance-only image:
http://www.allred-restoration.com/Images/NGC3628_SLAS.jpg
Take a peek!
Cheers,
Tyler
Dave, Thanks for the interesting links. I am surprised that my image captured all six of the objects they mention in the third link with only 1-minute sub-exposures. It will be fun to try the same object with 20-minute subs, after my flexure issues are solved. It was also interesting to see how many of the little smudges in my image were actually galaxies. I thought the seeing was just soft (which it was) but many of those smudges are supposed to be smudges. I am sure longer subs will resolve them better. Cheers, Tyler -----Original Message----- From: utah-astronomy-bounces@mailman.xmission.com [mailto:utah-astronomy-bounces@mailman.xmission.com] On Behalf Of Dave Bennett Sent: Wednesday, February 20, 2013 1:24 AM To: Utah Astronomy Subject: Re: [Utah-astronomy] Test Image from New Astrograph - Adventures in ATM Excellent shot...can't wait to see the real deal. You've barely captured (LOL) a Z=2.15 quasar in your luminance: http://www.sierra-remote.com/Science%20Page.htm http://www.sierra-remote.com/Astrophotography%20Page/NGC3628_z% 202.15_Greg_Morgan.jpg http://www.backyardastronomer.com/ccd-images/NGC3628-Quasars.jpg Not bad peering back 10 billion light years, give or take, during a test run. Kudos. Dave Bennett On Feb 19, 2013, at 5:41 PM, Tyler Allred wrote:
Hello All,
I have been working feverishly on my new astrograph and everything is now working well except the flexure issue I mentioned in a previous thread. I finally got a chance to run the scope for about 40 minutes a couple of nights ago, and decided to point it at the Flying Hamburger (NGC3628). Due to flexure, I am limited to 1-minute exposures, so this image is not very deep or well defined, but I can see potential. I thought I would post it for others to enjoy. The new scope has over twice the focal length of my previous scopes. This longer focal length, combined with the small pixel size of the ML8300 camera, make for a pretty large image scale. This is going to be fun! :)
Here is a link to the luminance-only image:
http://www.allred-restoration.com/Images/NGC3628_SLAS.jpg
Take a peek!
Cheers,
Tyler
_______________________________________________ Utah-Astronomy mailing list http://mailman.xmission.com/cgi-bin/mailman/listinfo/utah-astronomy Send messages to the list to Utah-Astronomy@mailman.xmission.com The Utah-Astronomy mailing list is not affiliated with any astronomy club. To unsubscribe go to: http://mailman.xmission.com/cgi-bin/mailman/listinfo/utah-astronomy Then enter your email address in the space provided and click on "Unsubscribe or edit options".
beautiful as usual Tyler! looking forward to more! /R ________________________________ From: Tyler Allred <tyler@allred-astro.com> To: utah-astronomy@mailman.xmission.com Sent: Tuesday, February 19, 2013 8:41 PM Subject: [Utah-astronomy] Test Image from New Astrograph - Adventures in ATM Hello All, I have been working feverishly on my new astrograph and everything is now working well except the flexure issue I mentioned in a previous thread. I finally got a chance to run the scope for about 40 minutes a couple of nights ago, and decided to point it at the Flying Hamburger (NGC3628). Due to flexure, I am limited to 1-minute exposures, so this image is not very deep or well defined, but I can see potential. I thought I would post it for others to enjoy. The new scope has over twice the focal length of my previous scopes. This longer focal length, combined with the small pixel size of the ML8300 camera, make for a pretty large image scale. This is going to be fun! :) Here is a link to the luminance-only image: http://www.allred-restoration.com/Images/NGC3628_SLAS.jpg Take a peek! Cheers, Tyler _______________________________________________ Utah-Astronomy mailing list http://mailman.xmission.com/cgi-bin/mailman/listinfo/utah-astronomy Send messages to the list to Utah-Astronomy@mailman.xmission.com The Utah-Astronomy mailing list is not affiliated with any astronomy club. To unsubscribe go to: http://mailman.xmission.com/cgi-bin/mailman/listinfo/utah-astronomy Then enter your email address in the space provided and click on "Unsubscribe or edit options".
Thanks Rich! I am glad to hear from you. Tyler -----Original Message----- From: utah-astronomy-bounces@mailman.xmission.com [mailto:utah-astronomy-bounces@mailman.xmission.com] On Behalf Of Richard Tenney Sent: Wednesday, February 20, 2013 9:00 AM To: Utah Astronomy Subject: Re: [Utah-astronomy] Test Image from New Astrograph - Adventures in ATM beautiful as usual Tyler! looking forward to more! /R ________________________________ From: Tyler Allred <tyler@allred-astro.com> To: utah-astronomy@mailman.xmission.com Sent: Tuesday, February 19, 2013 8:41 PM Subject: [Utah-astronomy] Test Image from New Astrograph - Adventures in ATM Hello All, I have been working feverishly on my new astrograph and everything is now working well except the flexure issue I mentioned in a previous thread. I finally got a chance to run the scope for about 40 minutes a couple of nights ago, and decided to point it at the Flying Hamburger (NGC3628). Due to flexure, I am limited to 1-minute exposures, so this image is not very deep or well defined, but I can see potential. I thought I would post it for others to enjoy. The new scope has over twice the focal length of my previous scopes. This longer focal length, combined with the small pixel size of the ML8300 camera, make for a pretty large image scale. This is going to be fun! :) Here is a link to the luminance-only image: http://www.allred-restoration.com/Images/NGC3628_SLAS.jpg Take a peek! Cheers, Tyler _______________________________________________ Utah-Astronomy mailing list http://mailman.xmission.com/cgi-bin/mailman/listinfo/utah-astronomy Send messages to the list to Utah-Astronomy@mailman.xmission.com The Utah-Astronomy mailing list is not affiliated with any astronomy club. To unsubscribe go to: http://mailman.xmission.com/cgi-bin/mailman/listinfo/utah-astronomy Then enter your email address in the space provided and click on "Unsubscribe or edit options". _______________________________________________ Utah-Astronomy mailing list http://mailman.xmission.com/cgi-bin/mailman/listinfo/utah-astronomy Send messages to the list to Utah-Astronomy@mailman.xmission.com The Utah-Astronomy mailing list is not affiliated with any astronomy club. To unsubscribe go to: http://mailman.xmission.com/cgi-bin/mailman/listinfo/utah-astronomy Then enter your email address in the space provided and click on "Unsubscribe or edit options".
participants (4)
-
Dave Bennett -
Joe Bauman -
Richard Tenney -
Tyler Allred