jeffjastro.com

jeffjastro.com

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Jeffrey O. Johnson (Jeff Johnson)
Astronomy and astro-imaging
NOTE: Zero AI
Career = Atmospheric research scientist

https://jeffjastro.com

I work professionally as an atmospheric research scientist. Astronomy is my longtime love and serious hobby.

05/10/2026

Last night from my backyard...
M64 - Black Eye Galaxy
Distance: 24 million light years
I collected RGB (color) data, too :) (to come later)
Captured this using my 12" RC scope... close to 2000mm focal length.
This is just a preview of Luminance data, only (Lum contains all of the detail).

05/04/2026

El Paso Zoo then dinner in El Paso yesterday --- it was an awesome time ❤️

Btw, hope to get outside for some astronomy imaging again soon!

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04/12/2026

Family time.
Super fun day, today... 💞

Photos from jeffjastro.com's post 03/17/2026

"Like No Place Else on Earth"
Monday, 16 Mar 2026 at White Sands National Park.
From NPS site: "Like No Place Else on Earth"

Today... almost exactly ONE YEAR LATER ... our friends from Texas came to visit us, again!

So awesome... and again their daughter and our daughter spent hours and hours together as best friends. ❤️

Such a beautiful day 🥰
(and boy am I tired... haha)

M100 --- reprocess of my data 03/02/2026

It's been a while, right? 😁

I'm working on some stuff... and meanwhile, re-processed some of my earlier data. Well, just one galaxy (M100) as I knew it had more potential.

THAT result is here:

M100 --- reprocess of my data astronomy

01/29/2026

Woah...

No Hollywood here... Tom Cruise , eat your heart out :)



https://x.com/CollinRugg/status/2015257952383594972

01/26/2026

Snow in mountains (and in our backyard), today! My daughter was so happy and immediately went out back to play. I took this picture from our backyard... ❄️❤️

01/14/2026

...

12/27/2025

Honored!!

My NGC 6888 image is featured in the Astronomical League's "Reflector" magazine (Dec 2025, Vol 78, No 1). PRINTED.
(and featured as First image in Gallery!!!)

I received it in the mail today - awesome "next day" Christmas Present 🎄

"Reflector" is a *printed* national magazine where my work has been featured before (for those of you tracking) 🙂 The Astronomical League consists of over 240 amateur astronomical societies across the United States.

The original version I have here on my page as well as at my main site.

I captured this nebula this year during my last outing and using the big RC Truss-tube scope.

Woohoo!!!

Original: http://jeffjastro.com/dso/NGC6888_21May25.htm

Why Christmas is the Greatest Story of All Time 12/26/2025

Christmas Day

Why Christmas is the Greatest Story of All Time Across cultures throughout human history, people have sought to flee oppression and escape persecution. A recurring theme in Western classical literature and in modern classics such as Superman and Disney originals, which revolve around the struggle ...

12/21/2025

Leg night in my gym, tonight! Excellent workout.
A year ago, I had a knee injury - it is finally getting better after many months. Did lunges tonight and it was great.
I am one of those who actually looks forward to leg day 🦵 🏋️‍♂️ 😁

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700 S Telshor Blvd
Las Cruces, NM
88001