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OldfieldModerator
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Reged: 03/20/02

Loc: Hong Kong
February 2013 Challenge Entries (NGC2403)
      #5664643 - 02/06/13 04:02 AM

Overview:

Welcome to the Cloudy Nights Monthly Challenge Imaging Competition in CCD Imaging & Processing Forum:

This competition is intended to be a fun way for you to improve your imaging abilities and a way for you to see many new images with a variety of equipment. All imagers are welcome and encouraged to enter.

Each month a single object will be selected for the competition by the winner from 2 months previous. Having a one month delay allows voting and selection of the next object and will give a full month's time for entries.

The winner of each competition gets to choose the next object and their image will be included in the Hall of Fame message thread. There are no other prizes.

Please include your imaging details such as location, date, telescope, guiding, exposure time, etc with your submission.

Rules:

1. Have fun! Support other contestants and be polite with your comments.
2. All entries must be captured within the same imaging season. For example, if the December target is the Orion Nebula, you must use images taken during the current winter, not any other year.
3. Image size is limited to 800x800 pixels and 200k in size.
4. Any equipment is allowed to be used in the images including rental equipment; with the only exception of DSLR, since we have another forum specifically for DSLR.
5. All image taking and processing must be done by your team, including equipment setup.
6. Each person may submit only 1 entry per month. However, you may edit your submission and replace the image with a newer one if you wish using the Edit function.
7. Winners will be selected by forum members, the one which receives the highest number of vote will be the winner.

Please submit your image in this thread, comment can be made in the same thread as well.


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Dan Crowson
professor emeritus
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Reged: 10/08/10

Loc: O'Fallon, MO
Re: February 2013 Challenge Entries (NGC2403) new [Re: Oldfield]
      #5701953 - 02/26/13 04:07 PM

NGC 2403 is an intermediate (between barred and unbarred) spiral galaxy approximately 8 million light-years away in Camelopardalis.

Luminance 12x900s 180 minutes binned 1x1
RGB 4x900s 60 minutes each binned 2x2

360 minutes total exposure 6 hours

Imaged February 11th, 2013 at the Danville Conservation Area (New Florence, Missouri) with a SBIG ST-8300M on a 6 Astro-Tech AT6RC at f/9 1368mm.

See the link to the full size version below.




LRGB Full Size

Dan


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sdbodin
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Reged: 02/04/07

Loc: Eastern Washington State
Re: February 2013 Challenge Entries (NGC2403) new [Re: Oldfield]
      #5704570 - 02/28/13 12:12 AM Attachment (17 downloads)

Can't be just one. My attempt. Meade 16 LX200 at f6.7 15/10 minutes with Starshoot Pro OSC. OAG with SSAG.

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SL63 AMG
scholastic sledgehammer
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Reged: 12/21/09

Loc: Williamson, Arizona
Re: February 2013 Challenge Entries (NGC2403) new [Re: Oldfield]
      #5709868 - 03/03/13 02:13 AM

Here is my rendition of NGC 2403.

Image acquired at my home in Williamson, AZ

Acquistion Dates: December 9,12,13,14 2012

Acquisition Equipment: ASA DDM85X-SL, AT12RC, ML8300m

Acuired at 2432mm FL F/8

All subs 10 minute unguided: LRGB 25x16x16x16

Processing: CCDStack, PixInsight, Photoshop CS5

Full resolution image available here




Thank you for looking.


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