CONFIRMED PREDICTION · 2024 RECORD

CME000178

First appearance 15 Feb 2024 · 23:24 UTC

DIRECTIONNE · 50.5°North-east

SPEED32 km/sestimate · QC review flag

DETECTIONS8linked frames

CONFIDENCE99.1%mean prediction confidence

Animated LASCO C2 difference frames with the CME000178 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: CME000178
first_appearance: 2024-02-15T23:24:05Z
last_appearance: 2024-02-16T00:48:05Z
direction: NE
direction_name: North-east
direction_deg: 50.5
speed_km_s: 32
speed_available: true
speed_status: review
speed_qc_flags: outside_review_range_50_3500;negative_fit_r2
duration_minutes: 84
detection_count: 8
mean_confidence: 0.9914
peak_confidence: 0.9989
angular_span_deg: 7
mean_angular_step_deg: 1.1
visualization_available: true

Open JSON record ↗

FIRST APPEARANCE2024-02-15T23:24:05Z

LAST APPEARANCE2024-02-16T00:48:05Z

TRACK DURATION1h 24m84 minutes

PEAK CONFIDENCE99.89%

ANGULAR SPAN7.0°

MEAN ANGULAR STEP1.1°