Jump to content

Solar prominence, 25 August


viewer

Recommended Posts

Hi!

This is my first sketch on the forum. Had checked the GONG solar H-alpha network before starting, think my transparency was a bit worse than usual, prominence being fainter than expected, but seeing was good (as it uses to be with the 50x magnification!)

1620907167_2019825.thumb.jpg.6af50e733df46dc74422a324780db6c1.jpg


H-alpha: PST single stack and 8(-24)mm zoom, magnification 50x

Pencils 2B and HB, blending stump, eraser, paper Canson Imagine A4, clipboard, solar radius 50 cm with compass. Sketch at the eyepiece.
Then turned 180 degrees for uninverting image, information added (directions according to GONG), photographed and cropped

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. By using this site, you agree to our Terms of Use.