HMI Observables Data Coverage Plots for March 2026

Click on the thumbnails for a larger view, or select another month:

Data Quality Events

2026.03.04
2026.03.06
2026.03.10
2026.03.11
2026.03.17
2026.03.18
2026.03.24
2026.03.25
Weekly cals
AIA guide telescope anomaly/watchdog reset
Weekly cals
AIA GT/PZT calibration
Weekly cals
Lunar transit
Weekly cals
Delta-H maneuver
Link to old coverage plot page