CONFIRMED PREDICTION · 2024 RECORD

CME000181

First appearance 16 Feb 2024 · 07:24 UTC

DIRECTIONW · 248.5°West

SPEED785 km/sestimated C2 radial speed

DETECTIONS4linked frames

CONFIDENCE93.5%mean prediction confidence

Animated LASCO C2 difference frames with the CME000181 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: CME000181
first_appearance: 2024-02-16T07:24:12Z
last_appearance: 2024-02-16T08:00:06Z
direction: W
direction_name: West
direction_deg: 248.5
speed_km_s: 784.8
speed_available: true
speed_status: ready
speed_qc_flags
duration_minutes: 35.9
detection_count: 4
mean_confidence: 0.9353
peak_confidence: 0.9821
angular_span_deg: 10.4
mean_angular_step_deg: 6.6
visualization_available: true

Open JSON record ↗

FIRST APPEARANCE2024-02-16T07:24:12Z

LAST APPEARANCE2024-02-16T08:00:06Z

TRACK DURATION36 min35.9 minutes

PEAK CONFIDENCE98.21%

ANGULAR SPAN10.4°

MEAN ANGULAR STEP6.6°