CONFIRMED PREDICTION · 2024 RECORD

CME000850

First appearance 12 Sept 2024 · 21:48 UTC

DIRECTIONE · 110.5°East

SPEED658 km/sestimated C2 radial speed

DETECTIONS5linked frames

CONFIDENCE97.7%mean prediction confidence

Animated LASCO C2 difference frames with the CME000850 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: CME000850
first_appearance: 2024-09-12T21:48:06Z
last_appearance: 2024-09-12T22:36:05Z
direction: E
direction_name: East
direction_deg: 110.5
speed_km_s: 657.9
speed_available: true
speed_status: ready
speed_qc_flags
duration_minutes: 48
detection_count: 5
mean_confidence: 0.9767
peak_confidence: 0.9845
angular_span_deg: 9.1
mean_angular_step_deg: 2.3
visualization_available: true

Open JSON record ↗

FIRST APPEARANCE2024-09-12T21:48:06Z

LAST APPEARANCE2024-09-12T22:36:05Z

TRACK DURATION48 min48 minutes

PEAK CONFIDENCE98.45%

ANGULAR SPAN9.1°

MEAN ANGULAR STEP2.3°