Hi all,
I have re-visited the data for NGC 3953. I hope you like the result!
All details here: http://jeffjastro.com/dso/NGC3953_13Feb24.htm
- jeffj astronomy -
Backyard astro-imaging by Jeffrey O. Johnson
Friday, December 19, 2025
Friday, November 14, 2025
Rio Grande Gorge...
Wednesday, November 5, 2025
The Sun --- and sunspots (close!) - TODAY (5 Nov 2025)
Hi all,
Today I did the wider view (similar to before), and then extended the FL to check out the interesting sunspots and prominences area of the Sun, today (5 Nov 2025).
Just the longer FL attached here - full disk data are separate.
Thanks for looking!
Just the longer FL attached here - full disk data are separate.
Thanks for looking!
Tuesday, November 4, 2025
Tuesday, October 28, 2025
Sunday, October 19, 2025
Galaxy M100 !
Galaxy M100 !
Distance: 60 million light years
This was the last of three targets I had on my last night out. I have already posted the other two results. So, here is this one. From my backyard here in Las Cruces - portable setup. For the curious, I have also recently updated my "Equipment" page on my website talking about the new hardware, here: http://jeffjastro.com/equip/
TPO 12" RC AP1100 GTO ATS Portable Pier QSI 690wsg 14x5mins Lum, 3x5min ea RGB Calibration frames: 10xdarks/flats/fdarks/bias
Distance: 60 million light years
This was the last of three targets I had on my last night out. I have already posted the other two results. So, here is this one. From my backyard here in Las Cruces - portable setup. For the curious, I have also recently updated my "Equipment" page on my website talking about the new hardware, here: http://jeffjastro.com/equip/
TPO 12" RC AP1100 GTO ATS Portable Pier QSI 690wsg 14x5mins Lum, 3x5min ea RGB Calibration frames: 10xdarks/flats/fdarks/bias
Saturday, September 13, 2025
Updated --- my Astronomy page
Hi all: I have updated my astronomy page's "equipment" area to include a couple of pics of my new telescope and new mount.
I think it is accurate to say: This new equipment has been my dream - dream to go after very deep sky and difficult targets. In particular, my personal favorite of galaxies. The new scope and mount did not disappoint, and you can see the results of course further down in my blog with this new setup.
Here is a direct link to my equipment page on my astronomy site (check it out!): https://jeffjastro.com/equip
Here I am including a screenshot preview of the page:
I think it is accurate to say: This new equipment has been my dream - dream to go after very deep sky and difficult targets. In particular, my personal favorite of galaxies. The new scope and mount did not disappoint, and you can see the results of course further down in my blog with this new setup.
Here is a direct link to my equipment page on my astronomy site (check it out!): https://jeffjastro.com/equip
Here I am including a screenshot preview of the page:








