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+  www.arksky.org
|-+  Deep Sky Imaging Forums
| |-+  Astrophotos - Specifically DSO's (Moderator: ricksastro)
| | |-+  Test Composite RGB shot of the Orion Nebula, M42 from ASO
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Author Topic: Test Composite RGB shot of the Orion Nebula, M42 from ASO  (Read 4505 times)
drclay
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« on: January 13, 2012, 11:33:55 PM »

Getting a new system together for large scale comet morphology studies.
This is a composite RGB shot of the Orion Nebula taken on January 13 U.T. 2012 at ASO.
The telescope is a LZOS Zenithstar 110 f/5.9 apochromatic refractor, coupled with an SBIG ST2000 XM with RGB filters in place.
Photo is a total of 150 seconds in each Red, Green, and Blue, 75-sec images of each x2 stacked.
Field -  57' x 75'
Binning = 1x1
Pixel Size = 7.4 microns
Overall I am very pleased with this system.   Sky conditions were not particularly transparent (4/6) and the air was quite turbulent and cooling rapidly.

Click on the image below to enlarge.
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Dr. Clay
drclay@tcworks.net
ASO Petit Jean Mountain /MPC H41
ASO Petit Jean Mountain South /MPC H45
ASO West Conway /MPC H43
.......serving astronomy since 1971
Ron
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« Reply #1 on: January 17, 2012, 09:37:47 AM »

Where is the image?

Thanks,

Ron
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8"LX200GPS,Alt/Az,favorite ep 18mm wa
Canon T4i, 70-300mm telephoto
Hobbies:Astronomy, camping, sailing, fishing and now RC planes
drclay
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« Reply #2 on: January 17, 2012, 04:02:42 PM »

Very odd....I am looking right at it and Keith is able to see the image as well.  What internet browser are you using?
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Dr. Clay
drclay@tcworks.net
ASO Petit Jean Mountain /MPC H41
ASO Petit Jean Mountain South /MPC H45
ASO West Conway /MPC H43
.......serving astronomy since 1971
Ron
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« Reply #3 on: January 17, 2012, 04:18:41 PM »

WOW that's strange.

I'm using IE #8, let me try Google Chrome.

Nothing there either.  Maybe I have some other issues with my broweres huh

I'll have to do some more checking,

Thanks,

Ron
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8"LX200GPS,Alt/Az,favorite ep 18mm wa
Canon T4i, 70-300mm telephoto
Hobbies:Astronomy, camping, sailing, fishing and now RC planes
lindendave
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« Reply #4 on: January 17, 2012, 04:34:23 PM »

I could not see the image with either IE7 or Firefox 9.0.1
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Clear, Dark Skies!

Dave

Birmingham Astronomical Observatory
MPC/ H53
Thompsonville, IL
ele. 516 ft/ 157 m
37° 56' 42.9" N / 88° 46' 17.7" W
12" LX200GPS s/n 05008
ASO SuperCharge # 243-2012
Main Imager - SBIG ST-402ME-C1
Devon Oxford
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« Reply #5 on: January 17, 2012, 09:38:36 PM »

   No image here either, using IE8 or Firefox...

   Thanks,
                     Devon
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12' X 16' Observatory in AR, US
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keiffer6
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« Reply #6 on: January 18, 2012, 01:14:01 AM »

I can see it when browsing with Safari (iPhone / iPad / Mac). I will try with Ie in a bit and update.

Just used ie 7 and was able to see the image as well.

Here is a link directly to the image, if someone can try this: http://www.arksky.org/smf/index.php?action=dlattach;topic=1975.0;attach=215;image

« Last Edit: January 18, 2012, 01:24:20 AM by keiffer6 » Logged

Keith
WWIN Observatory
10" LX200 GPS w/ UHTC (Supercharged)
Orion ED80
SBIG ST-2000XCM
34° 53' 43.30" N     91° 57' 30.20" W
Elevation 280 ft.
lindendave
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« Reply #7 on: January 18, 2012, 03:01:37 AM »

When I click on the link Keith provided I get an error;

An Error Has Occurred!
It seems that you are not allowed to download or view attachments on this board.

Maybe that will help determine the issue.
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Clear, Dark Skies!

Dave

Birmingham Astronomical Observatory
MPC/ H53
Thompsonville, IL
ele. 516 ft/ 157 m
37° 56' 42.9" N / 88° 46' 17.7" W
12" LX200GPS s/n 05008
ASO SuperCharge # 243-2012
Main Imager - SBIG ST-402ME-C1
drclay
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« Reply #8 on: January 18, 2012, 04:39:21 AM »

I am on an anonymous computer at this time using Windows XP Explore 8.0 and can see the image just fine here as well.
This is very strange...to my knowledge, this is the first time an image posted on this forum cannot be viewed by all.

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Dr. Clay
drclay@tcworks.net
ASO Petit Jean Mountain /MPC H41
ASO Petit Jean Mountain South /MPC H45
ASO West Conway /MPC H43
.......serving astronomy since 1971
srosenow_98
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« Reply #9 on: August 18, 2012, 05:35:26 PM »

I cannot view the image, either. I use Google Chrome, also.
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drclay
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« Reply #10 on: August 25, 2012, 03:21:13 PM »

I am going to repost this image; some are able to see it and others cannot and it may have something to do with each user's screen settings.....just not sure.
At any rate, here is another attempt:

Doc....
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Dr. Clay
drclay@tcworks.net
ASO Petit Jean Mountain /MPC H41
ASO Petit Jean Mountain South /MPC H45
ASO West Conway /MPC H43
.......serving astronomy since 1971
Ron
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« Reply #11 on: August 25, 2012, 10:02:39 PM »

Doc,

Where's the link to the image?

Thanks,

Ron
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8"LX200GPS,Alt/Az,favorite ep 18mm wa
Canon T4i, 70-300mm telephoto
Hobbies:Astronomy, camping, sailing, fishing and now RC planes
neotesla
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« Reply #12 on: August 26, 2012, 12:46:06 AM »

Cannot see the imaages here either... and the secondary link gives me the same error about not being allowed to download attachements...

Win XP SP3, IE8 as well.
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drclay
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« Reply #13 on: August 30, 2012, 02:30:58 AM »

The image should be at the bottom of my latest message.....you do not see either an image OR a link?
Very weird....
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Dr. Clay
drclay@tcworks.net
ASO Petit Jean Mountain /MPC H41
ASO Petit Jean Mountain South /MPC H45
ASO West Conway /MPC H43
.......serving astronomy since 1971
lindendave
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« Reply #14 on: August 30, 2012, 03:14:49 AM »

No image, no link.....sorry
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Clear, Dark Skies!

Dave

Birmingham Astronomical Observatory
MPC/ H53
Thompsonville, IL
ele. 516 ft/ 157 m
37° 56' 42.9" N / 88° 46' 17.7" W
12" LX200GPS s/n 05008
ASO SuperCharge # 243-2012
Main Imager - SBIG ST-402ME-C1
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