Showing posts with label Orion. Show all posts
Showing posts with label Orion. Show all posts

Saturday, April 9, 2022

4/9/22

 I am rather happy with today's image even though it didn't work out quite like I wanted.  I went out last week to try an Orion Nebula image.  I wanted to get several images to stack which allows you to reduce the grain.  It was a windy evening and I only got 2 shots out of the 8 I took to come out fairly well, the others had a bit of elongation in the stars due to slight wind movement even though I was using a really heavy duty overkill tripod.  This image is actually the very first one I took and I ended up not stacking it with the other, I just processed this one and was pleased with the results.  The nebula can be, sort of, seen by eye, it's why Orion's belt looks somewhat fuzzy.  I was really pleased and amazed by what I could capture with my camera.  I shot this at f13, 500mm, for 40 seconds at ISO 400.  As I have mentioned, my camera has had an update which allows it to track the movement of the stars by computation from the sensor to not get star trailing in long exposures required to get images like this.  I hope to try again for more images to stack to get more detail and less grain and a closer image but may have to wait for this one until next winter when Orion is back in the sky in a better position.



Saturday, March 26, 2022

3/26/22

 Today's image is a bit different for me.  My camera got a firmware update which allows me to capture the night sky in long exposures without using a GPS addition.  It does it with the sensor of the camera.  It's very involved but very cool.  If you do long exposures without GPS help or without additional help the stars can start to trail and not look round any longer.    Before it got all cloudy and rainy I have been experimenting.  One of the few things I like about winter is that I get to see the constellation of Orion.  This is an image I made of that that I thought turned out pretty well.  This was a 25 second exposure.  I am still working on lenses and other issues for more telephoto type images that I will be sharing when I am happy with them.  This image is definitely best viewed large by clicking on it.