CONFIRMED PREDICTION · 2024 RECORD

CME000420

First appearance 29 Apr 2024 · 14:24 UTC

DIRECTIONW · 289.4°West

SPEED—unavailable fit

DETECTIONS3linked frames

CONFIDENCE99.6%mean prediction confidence

Animated LASCO C2 difference frames with the CME000420 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: CME000420
first_appearance: 2024-04-29T14:24:05Z
last_appearance: 2024-04-29T14:48:05Z
direction: W
direction_name: West
direction_deg: 289.4
speed_km_s: null
speed_available: false
speed_status: review
speed_qc_flags: insufficient_finite_positions;non_finite_speed;time_span_below_20_min
duration_minutes: 24
detection_count: 3
mean_confidence: 0.9964
peak_confidence: 0.9988
angular_span_deg: 0.5
mean_angular_step_deg: 0.4
visualization_available: true

Open JSON record ↗

FIRST APPEARANCE2024-04-29T14:24:05Z

LAST APPEARANCE2024-04-29T14:48:05Z

TRACK DURATION24 min24 minutes

PEAK CONFIDENCE99.88%

ANGULAR SPAN0.5°

MEAN ANGULAR STEP0.4°