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September 2013 Challenge Entries (NGC 7331)

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#1 Oldfield

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Posted 22 August 2013 - 01:29 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.

#2 avdhoeven

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Posted 25 August 2013 - 01:47 PM

Here is my entry taken last month....

TEC140/Celestron C11/SXV-H9/QSI583/NEQ6

31 x 300 s (2,5 h) TEC + QSI
22 x 600 s (3,7 h) C11 + SXV-H9

R,G,B: 6 x 600 s (3 h) TEC + QSI

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#3 jerryyyyy

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Posted 15 September 2013 - 05:23 PM

Well, have been working on this object all summer and still collecting data. This is described in more detail on Astrobin, but basically:

59 x 750s RGBs + 9 x 3600s H-Alphas.

Processed in PixInsight using Harry's script for integrating H-alpha... not much color otherwise.

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#4 DS INC

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Posted 17 September 2013 - 10:53 PM

NGC 7331 taken with a 16" AGO Newt.
STL11000M, Astrodon LRGB filters.
Lum 30x600 (1x1) RGB 12x600 each (2x2)
CCDStack, PS CS3

Regards,
Tom

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#5 biedie

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Posted 19 September 2013 - 02:40 AM

Hi, here's my submission for NGC7331. I captured it during an astrophotography starparty in the south of France.

Regards,

Bart

Setup
Telescope: Astrosib RC250 @ f/6 f=1500mm
Camera: QHY9
Mount: Mesumount 200
Guiding: OAG with Lodestar
Exposure: 11x20min L + 3 times 4x20min RGB
Date: September 1st & 4th, 2013
Location: Montlaux, France
Processed with Pixinsight

Posted Image

High resolution image

My general blog site

#6 RPFLA

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Posted 22 September 2013 - 10:19 PM

Here is mine.
CDK20
PL16803
~12 hours of data

RP

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#7 Cristina Cellini

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Posted 23 September 2013 - 04:02 AM

I try too.

August 30th/September 4th
Location: San Romualdo - Ravenna (Italy) - 3mt on see level
Tecnosky Apo 130 f/6.9 on ASA DDM60PRO
Unguided images from 450 seconds
CCD QSI 520ws cooled -12 - RGB Baader filters
RGB: R (tot.2h45'), G (tot.2h30'), B (1h50').
Acquired with: MaximDL5 - Dark, Bias and Flat subtract
Processed with MaximDL5, StarTools1.3, Photoshop CS2 and Paint Shop ProX4

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#8 elbee

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Posted 23 September 2013 - 05:33 PM

NGC 7331 (aka Caldwell 30) from the Deer Lick Group
Scope: RCOS 12.5in @ f/9
Camera: FLI PL16803
OAG with ST-402
Mount: AP-1200GTO
Location: New Mexico Skies
Capture date: Sept. 1-4, 2013
Lum 26x20m;Red 17x15m;Green 18x15m;Blue 16x15m

Scope and Camera belong to SL63 AMG (Dave)
Mount belongs to Elbee (Lee)
Processing done by Elbee using CCDStack and Photoshop CS3

Posted Image

Higher Res NGC7331 here

thanks for looking.

#9 DeanS

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Posted 23 September 2013 - 06:33 PM

This is my wide field version showing many fainter galaxies in the background. I often see this with more blue but according to Xcalibrator there is not that much there.

Scope is AG Optical 12.5" F/3.8 newt.
QSI640wsg8 camera with Astrodon filters gen2
Lodestar guider
AP1200GTO mount

20 x 5 min Lum 1x1
18 x 4 min ea RGB 2x2

MaximDL, CCD Stack, CS5

Imaged at my observatory under yellow/orange skies.

Link to a cropped version showing more of the galaxy.
http://www.astrobin.com/57499/

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#10 rwstanley

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Posted 30 September 2013 - 07:33 PM

Here is my try from September 25 and 26, about 50 miles northwest of Chicago.

LRGB L=69x180s R=19x180s G=20x180s B=23x180s

AT 10" CFRC
QSI 532 WS

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#11 jaddbd

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Posted 30 September 2013 - 07:45 PM

Might as well fill out the field with one more. Took this back in early July. Supernova 2013bu (detected April 2013, aprox. mag 16.5 here) can be seen as the top "star" forming the triangle just below and to the left of the core. It faded away pretty quickly.

AT10RCF QSI640 45x600 LRGB Bortle 5 (orange zone)
full specs found here: http://www.astrobin.com/49335/

Thanks,

John D

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#12 Tyler Allred

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Posted 06 October 2013 - 04:10 PM

Here is my entry. I have had very little time for imaging, but managed some time on this object. It was taken with my homemade astrograph, based on a 12.5 Zambuto mirror. Time was limited, but roughly 3 hours of L and 1 hour each of RGB. My camera is a FLI ML8300M with Astrodon filters.
Cheers,
Tyler

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#13 Oldfield

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Posted 10 October 2013 - 12:51 AM

Contest closed.






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