CONFIRMED PREDICTION · 2024 RECORD

CME000381

First appearance 18 Apr 2024 · 03:24 UTC

DIRECTIONS · 158.5°South

SPEED282 km/sestimated C2 radial speed

DETECTIONS15linked frames

CONFIDENCE99.4%mean prediction confidence

Animated LASCO C2 difference frames with the CME000381 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: CME000381
first_appearance: 2024-04-18T03:24:05Z
last_appearance: 2024-04-18T06:12:05Z
direction: S
direction_name: South
direction_deg: 158.5
speed_km_s: 281.7
speed_available: true
speed_status: ready
speed_qc_flags
duration_minutes: 168
detection_count: 15
mean_confidence: 0.9943
peak_confidence: 0.9985
angular_span_deg: 4.5
mean_angular_step_deg: 0.7
visualization_available: true

Open JSON record ↗

FIRST APPEARANCE2024-04-18T03:24:05Z

LAST APPEARANCE2024-04-18T06:12:05Z

TRACK DURATION2h 48m168 minutes

PEAK CONFIDENCE99.85%

ANGULAR SPAN4.5°

MEAN ANGULAR STEP0.7°