CME CATALOG
Catalog/CME000248

CONFIRMED PREDICTION · 2024 RECORD

CME000248

First appearance

DIRECTIONSE · 127.8°South-east
SPEED110 km/sestimated C2 radial speed
DETECTIONS21linked frames
CONFIDENCE89.0%mean prediction confidence
Animated LASCO C2 difference frames with the CME000248 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
CME000248
first_appearance
2024-03-09T03:36:05Z
last_appearance
2024-03-09T07:48:05Z
direction
SE
direction_name
South-east
direction_deg
127.8
speed_km_s
109.6
speed_available
true
speed_status
ready
speed_qc_flags
duration_minutes
252
detection_count
21
mean_confidence
0.8901
peak_confidence
0.9995
angular_span_deg
21.9
mean_angular_step_deg
2.4
visualization_available
true
Open JSON record ↗
FIRST APPEARANCE
LAST APPEARANCE
TRACK DURATION4h 12m252 minutes
PEAK CONFIDENCE99.95%
ANGULAR SPAN21.9°
MEAN ANGULAR STEP2.4°