HMI Observables Data Coverage Plots for October 2026

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

Data Quality Events

2026.10.01
2026.10.06
2026.10.07
2026.10.10
2026.10.14
2026.10.16
2026.10.19
2026.10.20
2026.10.20
2026.10.21
2026.10.28
SDO1 maintenance; SDO2 track degradation
Weekly cals
HMI roll maneuver
Lunar transit
EVE FOV and AIA/HMI flatfield maneuvers
Weekly cals
SDO1 maintenance
SDO2 maintenance and bad weather at SDOGS
Weekly cals
EVE cruciform
Weekly cals
Link to old coverage plot page