CONFIRMED PREDICTION · 2024 RECORD

CME001155

First appearance 31 Dec 2024 · 13:37 UTC

DIRECTIONNW · 302.8°North-west

SPEED575 km/sestimated C2 radial speed

DETECTIONS6linked frames

CONFIDENCE90.2%mean prediction confidence

Animated LASCO C2 difference frames with the CME001155 principal angle

DETECTION VISUALIZATION

LASCO C2 difference sequence

The lime line shows the predicted principal angle. CME angular width is not predicted and is intentionally not drawn. The preview is optimized for the web; original FITS and PNG frames remain in the research archive.

Download animation

MACHINE-READABLE RECORD

Stable fields and units

id: CME001155
first_appearance: 2024-12-31T13:37:08Z
last_appearance: 2024-12-31T14:36:05Z
direction: NW
direction_name: North-west
direction_deg: 302.8
speed_km_s: 575.4
speed_available: true
speed_status: ready
speed_qc_flags
duration_minutes: 59
detection_count: 6
mean_confidence: 0.9021
peak_confidence: 0.9981
angular_span_deg: 11.3
mean_angular_step_deg: 3.6
visualization_available: true

Open JSON record ↗

FIRST APPEARANCE2024-12-31T13:37:08Z

LAST APPEARANCE2024-12-31T14:36:05Z

TRACK DURATION59 min59 minutes

PEAK CONFIDENCE99.81%

ANGULAR SPAN11.3°

MEAN ANGULAR STEP3.6°