▽SIDC - Solar Influences Data Center ●12/23 07:13 2024-12-22 03:36 388km/sPresto 2024-12-22A partial halo CME erupted at 20:00 UTC on December 21 (LASCO C2), with an angular width of approximately 150 degrees, and was associated with a Type II radio burst. The bulk of the material was directed toward the northeast and originated from a backsided filament eruption; therefore, it will not reach Earth. This event was followed by a wide, faint, ba