4th Dec Sun

[John W (John Wilkinson)]

4th Dec.
A nice clear sky this morning allowed me to take some Ha images (656 nm) of the Sun and also a image at 540 nm to show the sunspots better.
Note: there is a small sunspot group (yet unnumbered) between AR3155 and 3156 - seems to have been missed by authorities.
Thanks for viewing.

[Averton (P and C)]

Originally Posted by John W

4th Dec.
A nice clear sky this morning allowed me to take some Ha images (656 nm) of the Sun and also a image at 540 nm to show the sunspots better.
Note: there is a small sunspot group (yet unnumbered) between AR3155 and 3156 - seems to have been missed by authorities.
Thanks for viewing.

Great work John.
You're right, those couple of spots seem to have been overlooked. We keep checking and they haven't numbered them yet.
Also some very impressive proms in your Ha image.

[John W (John Wilkinson)]

Update: The unnumbered sunspot group has now been numbered AR3158.

from John W. on 5th Dec.

[Averton (P and C)]

Originally Posted by John W

Update: The unnumbered sunspot group has now been numbered AR3158.

from John W. on 5th Dec.