Dismayed at the number of Sunspots?

Are you dissatisfied by the sunspot numbers we aren’t having? Soumyadeep Mukherjeee of Kolkata, India, has found an optimistic way to look at young Solar Cycle 25. Add together a hundred days of sunspot activity (see image).
 
“I imaged the sun for 100 days in a row, from 25th December 2020 to 3rd April 2021,” says Mukherjeee. “This image is a blend showing every sunspot that has appeared on the solar disk over these 100 days. There were a total of 19 active regions.”
 
His composite shows that sunspot activity is clustered in two narrow bands approximately 25 degrees north and south of the sun’s equator, respectively. This is typical of young solar cycles. As Solar Cycle 25 matures, the bands will converge toward the equator, and become more densely populated. By the time Solar Maximum arrives in 2025 (that’s the official NOAA prediction), 100-day composites should be very congested, indeed”.
 

About author View all posts Author website

Charles M0OXO

Charles M0OXO

I was born in the 1960’s and have lived all my life in the Coal Mining Town of Barnsley in South Yorkshire, Northern England. My parents were all from this area of Yorkshire and my father worked in the main Industry of the local Collieries as a face worker. I have been married to my wife Debbie for 35+ years and we have two children and two grandchildren.

I have been licensed for around 20 years after my interest was re-kindled when I retired from my role as a Police Officer within South Yorkshire Police Force. The latter few years were spent as Radio Operator in the Force Operations Control Room at Sheffield, before my career ended.

IOTA chasing is (and always has been) my real passion, as climbing the ladder to reach Honour Roll status was always my main aim. The 1000 Islands Trophy is still out of reach but I am heading in the right direction. I am currently a Board Member of IOTA Ltd and IREF.

In my free time I am a keen Photographer of Wildlife, Aviation, (anything really) but the QSL Manager role is my main passion within Ham Radio.

https://www.m0oxo.com/
https://www.m0oxo.com/oqrs/