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Jul14 DSLR Challenge!

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Poll: July14 DSLR Challenge Poll (17 member(s) have cast votes)

Which Image is our winner?

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#1 Charlie Hein

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Posted 12 July 2014 - 10:56 AM

The subject: The Trifid Nebula (Messier 20)!

The rules:

1. All entries must be captured within the same season as the contest. For example, if the subject was Orion Nebula, than any photo captured during this particular winter (or period that it was visible) would qualify for the contest.

2. Images to be considered for entry to the Challenge must be posted to and visible in the challenge submissions thread. A link to an off-site image without a version that is actually displayed in the Challenge submissions thread will not suffice and is subject to disqualification.

3. Images to be considered for entry to the Challenge must conform in all respects with the site wide image posting requirements. Entrants may elect to set this "entry image" up as a "clickable link" to a higher resolution image if they so desire, and entrants may also elect to instead provide a separate link to such an image if they so choose. If the entrant provides a legally sized and working "clickable link" as their "entry image", that "clickable link" will be included in the polling thread so that voters can examine the high resolution image before voting. However, any "entry images" displayed on the CN site that do not meet the file size and pixel dimension requirements will subject the entry to disqualification. Any questions on this rule? Just ask.

4. Please include the equipment used to take the image. Scope/Mount/Camera/Focal reducers/Barlows...whatever. Also include your location.

5.Please do not post comments in this thread it's just for these wonderful images you all will be submitting.

6. The equipment must be yours. Doesn't matter what it is. 20" RC, ETX70, 2" Tasco or an 8" TMB.

7. No collaborations. You must be the operator. You must setup, align, take the exposures and process them yourself. You can have help mounting that 26" RC if need be. No remote scope images. Unless you own that remote scope and have set it up aligned it and hooked your camera up. Then you can use it. No pay by the hour renta-scope images will be allowed.

8. Most importantly! Have fun. Support one another's efforts. As we all can learn from this and enjoy each others accomplishments.



...thats it.



The rules can/will be tweaked each month as we figure out how this can be made a more enjoyable experience for everyone.



Thanks and Good Luck to all!


Edited by Charlie Hein, 17 August 2014 - 08:09 AM.
Working on new format for Challenge

 

#2 Giusnico

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Posted 14 July 2014 - 02:54 PM

Imaging telescopes: Celestron CPC-800 xlt with focal reducer f/6,3.
Imaging cameras: Canon 600d unmodded
Mounts: Celestron HD Wedge
Guide cameras: ASI120MC
Software: IRIS, Photoshop
Location: Pedara (CT), Italy.
15x180" ISO 800; 15 dark, 11 flat, 15 dark flat, 21 bias.
Dates: 2 jul 2014.

Posted Image
 

#3 proteus5

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Posted 15 July 2014 - 12:01 AM

M20

Scope: Astro Tech AT8RC
Camera: Canon 550D unmodded
Mount: Orion Atlas EQ-G
Guider: Orion Magnificent Mini 50mm with SSAG
Subs: 21x300sec ISO 400 (flats and bias used, but no darks)
Software: BYEOS, PHD2, EQMOD, PS CS5
Location: New Jersey
Date: 6/1/2014, 6/2/2014

Link to full size image Posted Image

Attached Thumbnails

  • 6634196-M20 resized.jpg

 

#4 diurnal

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Posted 16 July 2014 - 05:39 PM

The Trifid Nebula M20
location: Montgomery, AL
Imaging telescopes or lenses: StellarVue 115mm APO Refractor
Imaging cameras: Canon 60 DA
Mounts: Astro-Physics 1100GTO
Software: PixInsight, Photoshop CS, BinaryRivers BackyardEOS
Accessories: Stellarvue Field Flatterner, Orion ST80 80 MM
Resolution: 4818x2260
Dates: May 6, 2014
Frames: 16x240"
Integration: 1.1 hours
Posted Image

Posted Image
 

#5 jgibson1@emich

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Posted 29 July 2014 - 02:30 PM

Here is my M20 image for this month's challenge target. Was planning to add more data but monsoons did not allow.

Posted Image


Image Details:

77 x 4mins (5.1hrs)

Modded 350D @ ISO 1600 + DSUSB

Imaging Scope: 8” f/4.9 w/2” 2x Televue Powermate (effectively operating @ f/10 & 2000mm FL)

Mount: Atlas EQ-G

Autoguider: Orion 80ED + Orion Starshoot Deep Space Imager + GPUSB

Software: Canon EOS Utility, Canon DPP, PHD Guiding, DSLR Shutter, Deep Sky Stacker, CS3

Location: South of Chiricahua Mountains @ C.A.C. (Southeast Arizona)

Date: May 29, 30, & 31 2014

Processing: Processed using a pseudo Lum + RGB approach with the DSLR data.


Clear Skies,
Jason
 

#6 jhayes_tucson

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Posted 29 July 2014 - 11:01 PM

Here is my effort on M20 earlier this month. This was a tough one since here in Oregon, it never gets very high above the horizon for very long. So this shot is through a lot of air mass.

Exposure: 40 subs x 3 min = 2h 0m 0s
ISO: 1600
Camera: Hutech modified Canon 6D
Filters: None
Flats, Darks, Bias: None

Telescope: Celestron C14 at F/11 focal plane
Mount: AP1600
Guide scope: Vixen 95 mm
Guide camera: Celestron NexGuide
Software: PixInsght & Photoshop CC

A larger version is at:
http://www.astrobin.com/109443/0/

Enjoy…
John

Attached Thumbnails

  • 6660246-M20 40 subs cropped stretched colored V24c sm.jpg

 

#7 crgood2

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Posted 30 July 2014 - 11:35 AM

Celestron C8 @f6.3 on an Advanced VX mount
Unmodded Canon T3 @ISO800
240 second exposures; 19 lights, 40 darks, 10bias
Guided with Orion ST80, ZWO ASI120MC, PHD2
Processed in Startools

Attached Thumbnails

  • 6660970-m20 cropped.jpg

 

#8 Hunlon

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Posted 30 July 2014 - 07:47 PM

M20 Trifid Nebula
Imaged July 30, 2014
10x300s ISO1600
Canon EOS 60D
GSO RC8
iOptron ZEQ25
Orion mini guider
PHD and Nebulosity
Coromandel NZ
Original image is 5091x3361pixels. Submission is 800x528pixels

Attached Thumbnails

  • 6661799-30-07-14 10x300s ISO1600 60D RC8 Z 800px version.jpg

 

#9 Reese

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Posted 01 August 2014 - 02:19 PM

My M20 taken over 2 nights 6-7 and 6-29 because of clouds. Taken in my backyard outside of Hughesville, PA. On 6-7 I had a crosshair on the scope for star spikes.
Telescope: Celestron c8 at f10
Camera: canon 300d modified
Mount: Orion Atlas
Guiding: PHD with a celestron 80mm refractor and Meade DSI
Exposures: 30 total of 5 minutes. ISO 1600. 10 Darks, 10 flats. Stacked in DSS.
Software: Photoshop cs2 with Carboni's star action tools.
 

#10 Reese

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Posted 01 August 2014 - 02:33 PM

My description is in the post above. I must have hit the wron button my reply was posted without the picture. Here is my M20

Attached Thumbnails

  • 6663454-m20 6-7-29.jpg

 

#11 SMigol

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Posted 02 August 2014 - 01:08 AM

Here's my submission to the challenge.

Posted Image

Taken over three nights at the Montebello Open Space Preserve (July 23, 29, & 30).
Pentax K10 dslr (modified and cooled)
Stellarvue SV4 telescope
SSF6 flattener with HEUIB II filter
19 subexposures of 1200 seconds

Calibrated with Maxim with 9-18 darks, 21-64 flats, and 64 bias.
Drizzle stacked in DSS with custom rectangle to feature M20 from a larger image that also included M8.
Processed in PixInsight.

Larger on Flickr | Larger on Astrobin
 

#12 jhayes_tucson

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Posted 05 August 2014 - 12:15 AM

Oh heck, this is going to be a rough one if the Admins can't get the photos re-posted!  Good luck guys...the new site sure looks nice and I'm sure you are working hard on it.


 

#13 BrianOttum

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Posted 08 August 2014 - 11:01 AM

Due to lightning frying my motherboard, I had to set a record processing the individual frames today.  Ninety minutes from raws to upload.

Hope I am not too late...

 

Camera: Canon 5D Mark III (Hutech mod), homemade cooler

Telescope: 10" f/5 newt with MPCC

Mount: Paramount MX

Guide: 4" APO with SSAG and PHD

Date: June 29-30, 2014

Frames: 50x300" (4hrs total)

Location: Animas, NM

Remote controlled from MI

 

High Res:

http://www.astrobin.com/112239/

 

Attached Thumbnails

  • Trifid_vsm.jpg

 


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