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Astrophotography and Sketching >> DSLR & Digital Camera Astro Imaging & Processing

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Charlie HeinAdministrator
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Reged: 11/02/03

Loc: 26.06.08N, +80.23.08W
Sep12 DSLR Challenge winner - srosenfraz!
      #5452542 - 10/02/12 07:43 PM

We are very pleased and proud to present the September 2012 entries in the DSLR Challenge. The poll will close on October 8 at Midnight. The winner will be announced at our earliest opportunity after the poll has closed.

Here are September's entries!

Yoddha:



NGC 7129 Nebula and NGC 7142 cluster

Imaging: SW MN190, Modified 550D, EM-200, APT (Astro Photography Tool), PHD
Guiding: Meade 90mm, DSI 1 Pro
Subs: 8x600s = 1h 20min, ISO 1600, no calibration - only dithering
Processing: DSS, PS CS3
Location: 2012/8/17, Nedelkovo (890m ASL), Bulgaria

Bigger version



scully1234:



NGC 7129 in Cepheus
24 exposures 5 min @ 1600 + 12 exposures 1 min @ 1600 for star color
Imaging scope = C8xlt on the CGEM mount
Imaging cam = Canon 450D xsi
Guide scope = Orion ED 80
Guide cam = Meade DSI osc
Aquisition = Backyard EOS
Guided with PHD
Stacked in DSS
Processing = PS CS5, Noels tools, Star spikes pro



srosenfraz:



Here's my NGC 7129:

High Resolution Image and more image info available at

This is a stack of 171 x 3 minutes subs (8 1/2 hours total) using focus stacking with a Celestron C-8, Celestron focal reducer at f/5.8 (1160mm), and a Gary Honis modified Canon 450D (Baader mod). Guiding is with ONAG on-axis guider, Lodestar autoguider, and Phd guiding.



Nils_Lars:



For my version of this target I went a little different and decided to shoot a widefield of the area to see if there was any dust nearby.

It turned out the ED80 gave too wide a field for this so I croped it by 50% and lost some resolution as a result.

26 10min subs with no filter at ISO 800 stacked in DSS then adjusted in PS CS2. Canon 500D(modded) , Orion Atlas mount and the scope was an ED80 with WOVII FR and a 7x40mm finder as a guide scope.



Congratulations and good luck to each entrant!


*
Which Image is our Winner?
Users may choose only one (38 total votes)
Yoddha:
-
6 15%
scully1234:
-
12 31%
srosenfraz:
-
15 39%
Nils_Lars:
-
5 13%


Edited by Charlie Hein (10/09/12 06:49 AM)


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Yoddha
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Reged: 09/25/08

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Re: Sep12 DSLR Challenge Poll! new [Re: Charlie Hein]
      #5461551 - 10/09/12 02:16 AM

Congratulations Scott!

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Charlie HeinAdministrator
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Reged: 11/02/03

Loc: 26.06.08N, +80.23.08W
Re: Sep12 DSLR Challenge Poll! new [Re: Yoddha]
      #5461658 - 10/09/12 06:48 AM

Congratulations Scott - please let us know what the November subject will be as soon as you can!

Charlie


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Nils_Lars
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Re: Sep12 DSLR Challenge Poll! new [Re: Charlie Hein]
      #5462993 - 10/09/12 10:38 PM

Big congrats Scott.

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srosenfraz
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Reged: 03/06/11

Loc: United States
Re: Sep12 DSLR Challenge Poll! new [Re: Nils_Lars]
      #5463174 - 10/10/12 12:29 AM

Thank you very much, Ivo, Charlie, and Erik. I really enjoyed this target, as it was very tricky given the faint nebulosity and subtle dark regions in the image.

I'm quite honored to have my image selected, as I was extremely impressed with the very high quality of all 3 of the other entries. I think the voting clearly reflected this - all of our images received a respectable split of the vote. As it happens, I didn't vote at all - but I easily could have voted for any one of the other images. So, congrats to Ivo, Scully, and Erik for their excellent images!

I'd like November's target to be NGC 772 - a very cool Arp galaxy with lots faint, fuzzy friends.


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mmalik
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Reged: 01/13/12

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Re: Sep12 DSLR Challenge Poll! new [Re: srosenfraz]
      #5463258 - 10/10/12 02:08 AM

Scott, congratulations; I am new to this challenge thing. Can you explain how it is done, how to enter, rules, timelines, etc. How target is picked; are you suggesting NGC 772 or is IT the target for Nov.? Details will be appreciated. Thx

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srosenfraz
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Reged: 03/06/11

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Re: Sep12 DSLR Challenge Poll! new [Re: mmalik]
      #5463742 - 10/10/12 12:08 PM

Hi Mike -

Thank you for the congrats. As far as entering the contest, rules, etc - Each month when Charlie posts the Challenge Submission thread, he includes the rules at the top of the posting. So, to find out about it, you can look at the October 2012 DSLR Challenge submission thread. To enter your submission, just reply to Charlie's posting and include your image, links to hi res version (optional) and image info.

As far as choosing the targets - whoever wins the contest for a month chooses the target for the following month. So, Bruno won the August Challenge (voting done in September), and he chose October's target as NGC 7293 (Helix nebula). Similarly, I won the September challenge (voting in October), and I've chosen NGC 772 as the target.

For clarity - NGC 772 IS the target for November's challenge - have fun with it!


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mmalik
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Re: Sep12 DSLR Challenge Poll! new [Re: srosenfraz]
      #5465965 - 10/11/12 08:37 PM

Thanks Scott for the info!

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alpal
Post Laureate


Reged: 06/15/09

Loc: Melbourne Australia.
Re: Sep12 DSLR Challenge Poll! new [Re: mmalik]
      #5466300 - 10/12/12 03:44 AM

Congrats Scott,
I did vote for your's but all the 4 images were high quality so it was a difficult choice.


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srosenfraz
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Reged: 03/06/11

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Re: Sep12 DSLR Challenge Poll! new [Re: alpal]
      #5466763 - 10/12/12 11:59 AM

You're welcome, Mike.

Thanks Al - I agree with you 100%.


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scully1234
Vendor Stars in My Backyard


Reged: 09/04/07

Loc: Rush, NY
Re: Sep12 DSLR Challenge winner - srosenfraz! new [Re: Charlie Hein]
      #5467148 - 10/12/12 05:36 PM

Very nice Scott !
All those exposures stacked up really pays off !


Congratz !


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srosenfraz
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Reged: 03/06/11

Loc: United States
Re: Sep12 DSLR Challenge winner - srosenfraz! new [Re: scully1234]
      #5468098 - 10/13/12 11:18 AM

Thank you, Scully - I thought your image was quite incredible itself!

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HHastro
scholastic sledgehammer


Reged: 05/22/07

Loc: Germany, City of Hamburg
Re: Sep12 DSLR Challenge winner - srosenfraz! new [Re: srosenfraz]
      #5481425 - 10/21/12 04:48 AM

Congrats Scott!

Very nice image of an unusual nebula!

Best: Bruno


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bilgebay
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Loc: Türkiye - Istanbul and Marmar...
Re: Sep12 DSLR Challenge winner - srosenfraz! new [Re: HHastro]
      #5481430 - 10/21/12 04:54 AM

Congratulations Scott. Fantastic image indeed. But as you agree, all the others are beautiful too.

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srosenfraz
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Re: Sep12 DSLR Challenge winner - srosenfraz! new [Re: bilgebay]
      #5482602 - 10/21/12 08:00 PM

Thank you very much for your kind comments, Bruno and Sedat - I really appreciate it!

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