The Charlie Bates Solar Astronomy Project is proudly sponsored by the following fine companies:
ImageImageImageImage
Image
Image
Solar Analemma. This outstanding image from Alexandra Hart taken over a period of 4 years charts the midday position of the sun in the sky throughout the year. The north–south component of the analemma results from the change in the Sun's declination due to the tilt of Earth's axis of rotation. The east–west component results from the nonuniform rate of change of the Sun's right ascension, governed by combined effects of Earth's axial tilt and orbital eccentricity.

Merry Christmas, Happy New Year and looking forward to a great solar cycle 25!

Welcome to Solar Chat! The best forum for Solar Astronomy
Moving forward from solar cycle 24 to 25

Sun spot coming into view

this is the main message area for anything solar :)
Post Reply
RodAstro
Ohhhhhh My!
Ohhhhhh My!
Posts: 54
Joined: Sun Oct 29, 2017 9:51 pm

Sun spot coming into view

Post by RodAstro » Thu Jun 27, 2019 8:08 am

Looking at GONG images it looks like a sun spot is just coming into view :band :P

Rod

RodAstro
Ohhhhhh My!
Ohhhhhh My!
Posts: 54
Joined: Sun Oct 29, 2017 9:51 pm

Re: Sun spot coming into view

Post by RodAstro » Thu Jun 27, 2019 10:00 am

I cant see anything visually though :(

Post Reply