Today’s H-alpha image shows a new active region, AR4492, and prominences along the sun’s NE, NW, and W limbs. AR4491 is represented by its bright plage.

The corresponding sunspot image appears below.

Today’s largest prominences are showcased below.


Today’s H-alpha image shows a new active region, AR4492, and prominences along the sun’s NE, NW, and W limbs. AR4491 is represented by its bright plage.

The corresponding sunspot image appears below.

Today’s largest prominences are showcased below.

