How Can You Improve Your Amateur Solar Imaging Techniques?

[davenn]

16, 17, 18th

 

[DaveE]

My undergrad roommate worked at the Big Bear Solar Observatory during the summer. One of his jobs was to be tour guide. He said in nearly every tour they would ask "how far can this telescope see?" He explained that they only pointed it at the sun, and that you could see stars much farther away without any telescope. This would draw blank looks and some confusion. He quickly learned to just say "93 million miles!", which they thought was very impressive.

Nice photos.

 

[davenn]

He quickly learned to just say "93 million miles!", which they thought was very impressive.

uh huh, the avg Joe Bloggs has no concept of big distances

Nice photos.

Thankyou

Dave N

 

[davenn]

Continuing the catchup.
This post with start with the 19th June and continue from there.
19 - 29 June
As Always.....
Canon 6D II, 800mm f/l, Orion white light filter
Sun has been correctly reorientated E on the left and spots move across the solar disk from left to right

19, 20, 21

 

[davenn]

23, 24, 25

 

[davenn]

26, 27, 29

This massive group formed within 48 hrs out of nowhere. All us that watch the Sun were truly surprised.

cheers
Dave

 

[davenn]

Continuing the catchup.
This post with start with the 30th June and continue from there.
30 June - 06 July
As Always.....
Canon 6D II, 800mm f/l, Orion white light filter
Sun has been correctly reorientated E on the left and spots move across the solar disk from left to right

 

[davenn]

This post with start with the 07 th July and continue from there.
07 - 10 July

 

[Borg]

Here's an interesting arrangement of six months worth of solar images shown on Tuesday's APOD.

Explanation: Why is our Sun so active now?No one is sure. An increase in surface activity was expected because our Sun is approaching solar maximum in 2025.However, last month our Sun sprouted more sunspots than in any month during the entire previous 11-year solar cycle -- and even dating back to 2002.The featured picture is a composite of images taken every day from January to June by NASA's Solar Dynamic Observatory. Showing a high abundance of sunspots, large individual spots can be tracked across the Sun's disk, left to right, over about two weeks. As a solar cycle continues, sunspots typically appear closer to the equator. Sunspots are just one way that our Sun displays surface activity -- another is flares and coronal mass ejections (CMEs) that expel particles out into the Solar System.Since these particles can affect astronauts and electronics, tracking surface disturbances is of more than aesthetic value. Conversely, solar activity can have very high aesthetic value -- in the Earth's atmosphere when they trigger aurora.

 

[davenn]

Continuing the catchup.
This post with start with the 11th July and continue from there.
11 July - 14 July
As Always.....
Canon 6D II, 800mm f/l, Orion white light filter
Sun has been correctly reorientated E on the left and spots move across the solar disk from left to right

 

[davenn]

17 July - 20 July ( 15 and 16 missed due to cloud)

 

[davenn]

21 July - 24 July ( 23 missed due to cloud)

 

[davenn]

Continuing the catchup.
This post with start with the 25th July and continues from there.
25 July - 4 August (several days missed due to cloud)
As Always.....
Canon 6D II, 800mm f/l, Orion white light filter
Sun has been correctly reorientated E on the left and spots move across the solar disk from left to right

25th - 30th July

 

[davenn]

31st July - 4th August

 

[davenn]

The last week of Sun imaging .. several days missed due to cloud
This post with start with the 8th August and continues from there.
8th to 11 August
As Always.....
Canon 6D II, 800mm f/l, Orion white light filter
Sun has been correctly reorientated E on the left and spots move across the solar disk from left to right

 

[davenn]

Sunspots 12, 15, 16, 17, 18 , 19 August
As Always.....
Canon 6D II, 800mm f/l, Orion white light filter
Sun has been correctly reorientated E on the left and spots move across the solar disk from left to right

 

[davenn]

Sunspots 20, 21, 24, 25, 26 August
As Always.....
Canon 6D II, 800mm f/l, Orion white light filter
Sun has been correctly reorientated E on the left and spots move across the solar disk from left to right

 

[davenn]

Sunspots 27, 28, 29, 30, 31 August
As Always.....
Canon 6D II, 800mm f/l, Orion white light filter
Sun has been correctly reorientated E on the left and spots move across the solar disk from left to right

 

[davenn]

Sunspots 01 - 10 Sept
As Always.....
Canon 6D II, 800mm f/l, Orion white light filter
Sun has been correctly reorientated E on the left and spots move across the solar disk from left to right

 

[Vanadium 50]

Well spotted!

 

[davenn]

Sunspots 11 - 20 Sept
As Always.....
Canon 6D II, 800mm f/l, Orion white light filter
Sun has been correctly reorientated E on the left and spots move across the solar disk from left to right

 

[DiamondTiara]

Sun on September 21st, 2023. I used my Celestron Omni AZ 102 telescope with white light filter. This was before I replaced that telescope. Taken with phone camera.

 

[davenn]

Sun on September 21st, 2023. I used my Celestron Omni AZ 102 telescope with white light filter. This was before I replaced that telescope. Taken with phone camera.

Well done
Thankyou for contributing to the thread Dave

 

[Andy Resnick]

Today (May 10), the aurora borealis is expected to visible quite south this evening, it's supposed to be clear here so fingers crossed!

(Nikon D810 + 800/8 + Spectrum Telescope solar filter, 2500K BB white balance, 1/40s, ISO 500)

 

[Stavros Kiri]

Also, category G4 Solar Geomagnetic Storm even going on right now etc. ...,
cf. https://www.physicsforums.com/threa...ace-weather-update-thread.923468/post-7085894

 

[davenn]

The sun for 9th and 12th of May 2024.
Canon 6D MKII, 800mm, F11, 125th sec, ISO400, white light solar filter

Have been battling crap ( very wet) weather over the last week in Sydney
Trying to see/image the sun has been almost impossible

 

[davenn]

Haven't posted my solar images for so long

Images from this last week
02 - 09 August 2024

 

[davenn]

Images from this last week
10 - 21 August 2024 (10,11,16,17,19,20,21)

Canon 6DII, 100-400mm zoom @400mm. + 2x converter 800mm f16 total, 125th sec, 800ISO

 

[davenn]

Solar Images update
23 - 31 August 2024 (23,24,26,27,28,29,30,31)

Canon 6DII, 100-400mm zoom @400mm. + 2x converter 800mm f16 total, 100th sec, 800ISO

 

[davenn]

Solar Images update
1 - 7 September 2024 (1,2,3,5,6,7)

Canon 6DII, 100-400mm zoom @400mm. + 2x converter 800mm f16 total, 100th sec, 800ISO