Forgot Password
Pentax Camera Forums Home
 

Reply
Show Printable Version 29 Likes Search this Thread
10 Likes  #1
M42 a lucky single
Lens: 6inch newtonian telescope Camera: K5 Photo Location: Charity, Virginia ISO: 100 Shutter Speed: Above 6s Aperture: F4 
Posted By: blues_hawk, 11-28-2019, 08:27 AM

I seem to have proven once again that Space is indeed not black.

M42 is also known as "The Great Orion Nebula" but I call it my nemesis. I'm very excited by this year's earliest effort and had to share it everywhere. After a long night battling my usual string of difficulties(balance, bad cable, pc lockup at 18sec remaining,focus, mount leg slipped, polar alignment etc.) I finally noticed that orion had passed above the 40+ degree mark needed to clear my trees about 2:00am. Having had a few decent guiding runs and a guiding indicator target full of sub 1arc second hits, I decided to stay up and give it a try. Glad I did. 15 minutes later I had this monster in the can.

Pentax K5
exposure: 900 seconds @ iso100
Skywatcher EQ6r-pro mount guided by a converted finder scope+asi120s

I used Opensource software Siril ,RAWTherapee, and GIMP to remove green, noise, color calibrate, stretch, asinh stretch and resize for web use.

More about my move to using Super long exposure or "SLE" can be read at Smith River Photography

Cheers!

Attached Images
 

Views: 1,461
11-28-2019, 08:28 AM - 1 Like   #2
Site Supporter
Site Supporter




Join Date: Jul 2016
Location: Patrick Co. Virginia
Photos: Gallery | Albums
Posts: 1,540
Original Poster
@Adam --I should get bonus posts for this one. :P (excited!)
11-28-2019, 09:02 AM - 1 Like   #3
Site Supporter
Site Supporter




Join Date: Jan 2015
Photos: Albums
Posts: 1,134
Wonderful capture.
11-28-2019, 09:07 AM - 1 Like   #4
Pentaxian




Join Date: Nov 2014
Photos: Albums
Posts: 2,080
Simply beautiful.

11-28-2019, 10:30 AM - 1 Like   #5
Site Supporter
Site Supporter
swip's Avatar

Join Date: Sep 2011
Location: Ottawa, Ontario
Photos: Gallery
Posts: 2,827
Wonderful. Perseverance prevailed.
11-28-2019, 10:42 AM - 1 Like   #6
Senior Member




Join Date: Mar 2016
Location: dfw.tx.us
Photos: Gallery
Posts: 296
Impressive image!

And thanks for sharing story behind the photo; obviously it was no small feat even if you needed any luck.

Last edited by redmenace; 11-28-2019 at 10:50 AM.
11-28-2019, 11:09 AM   #7
Pentaxian
Snapppy's Avatar

Join Date: Jun 2011
Photos: Albums
Posts: 485
Incredible image. Good work pushing through that difficult night. Obviously the hardware setup and work was spot on, but I am equally if not more impressed with the work you did after you got home. Just having started doing some of these shots myself I find that takes an equal amount of knowledge and skill. Thanks for sharing.

11-28-2019, 01:09 PM - 1 Like   #8
GRB
Pentaxian
GRB's Avatar

Join Date: Jun 2016
Location: Southcentral Alaska
Posts: 817
Very well done. This is a mystical endeavor to me.
11-28-2019, 01:24 PM - 1 Like   #9
Pentaxian




Join Date: Mar 2008
Location: North Carolina
Photos: Gallery
Posts: 1,192
Amazing!
11-28-2019, 02:42 PM - 1 Like   #10
Site Supporter
Site Supporter
whammerhead's Avatar

Join Date: Aug 2019
Location: Belfast
Posts: 128
Woooooooooow
11-28-2019, 02:50 PM - 1 Like   #11
Site Supporter
Site Supporter
StiffLegged's Avatar

Join Date: Jan 2018
Photos: Gallery
Posts: 4,636
Gorgeous image, I'd print that really big!
11-28-2019, 02:57 PM - 1 Like   #12
PEG Moderator
Loyal Site Supporter
Kerrowdown's Avatar

Join Date: Aug 2008
Location: Highlands of Scotland... "Hold Infinity in the palm of your hand" - William Blake
Photos: Gallery
Posts: 57,863
Wow... just see my comments to you on your other image... they just apply here too.
11-28-2019, 03:04 PM - 1 Like   #13
Pentaxian




Join Date: Nov 2018
Posts: 490
Amazing capture! Your dedication really paid off.
Thanks for sharing.
11-28-2019, 05:27 PM - 1 Like   #14
Site Supporter
Site Supporter
grog85361's Avatar

Join Date: Dec 2010
Location: Phoenix Arizona
Photos: Gallery | Albums
Posts: 894
I don't understand all the technology, but I certainly admire and appreciate the result! Very good.
11-28-2019, 11:13 PM - 1 Like   #15
Loyal Site Supporter
Loyal Site Supporter
UncleVanya's Avatar

Join Date: Jul 2014
Photos: Gallery | Albums
Posts: 28,460
Super nice image. I'm impressed.
Reply

Bookmarks
  • Submit Thread to Facebook Facebook
  • Submit Thread to Twitter Twitter
  • Submit Thread to Digg Digg
Tags - Make this thread easier to find by adding keywords to it!
astrophotography, camera, exposure, m42, night sky, orion, photo, stretch

Similar Threads
Thread Thread Starter Forum Replies Last Post
Is it Single "in" or Single "LN" shardulm Pentax SLR Lens Discussion 4 12-01-2018 08:29 AM
For Sale - Sold: 3rd Pty M42, Helios-40-2, 28, 35, 85, 135, 200 and 450mm, M42-EF & M42-Nikon MightyMike Sold Items 80 12-29-2017 02:58 PM
Can an owner of the orig m42 single round shafted "Asahi Bellows Unit" answer a "?" goatsNdonkey General Photography 2 11-05-2017 04:30 PM
For Sale - Sold: 3rd Pty M42, 70-150mm, 135mm F2.8, 200mm F3.5 M42-K, M42-EF & M42-Nikon Adapters MightyMike Sold Items 72 12-26-2016 09:37 AM
Lucky packet - M42 stuff altopiet Pentax SLR Lens Discussion 2 11-19-2012 07:44 AM



All times are GMT -7. The time now is 01:34 AM. | See also: NikonForums.com, CanonForums.com part of our network of photo forums!
  • Red (Default)
  • Green
  • Gray
  • Dark
  • Dark Yellow
  • Dark Blue
  • Old Red
  • Old Green
  • Old Gray
  • Dial-Up Style
Hello! It's great to see you back on the forum! Have you considered joining the community?
register
Creating a FREE ACCOUNT takes under a minute, removes ads, and lets you post! [Dismiss]
Top