6639.png

2020-11-30

n S6639 [S22E86] 2020.11.30 An active region just behind the southeast limb produced the largest flare of cycle 25, a long duration M4.4 event. This event was associated with a faint full halo CME, while the main part of the ejected material was observed over most of the east limbs. The shockwave from the flare was observed affecting the corona above most of the eastern hemisphere. While the CME core is not headed towards Earth, it is uncertain if the CME shock front will reach Earth. If it does, the most likely time of arrival is on December 1-2. The first spot of this region has rotated into view at S22E86 at 05:30 UT on November 30 and has been numbered S6639.

SolenInforeport - (month before only)
Stefano Zottele -
S-Spots Data from Jan Alvested Solen info
Position data from Agostino Frosini - Agopax.it Images: Jan Alvested from Solen.info AND Courtesy of NASA/SDO and the AIA, EVE, and HMI science teams.