TELEMETRY STATISTICS

The telemetry statistics plots are generated using the science raw telemetry image volumes. These plots are percentages of EUVI, COR1, COR2, HI1, and HI2 telemetry bytes for all downlinked (SSR1, SW, RT) data as a percentage of total telemetery bytes on a monthly basis. SECCHI-A and SECCHI-B TM statistics are displayed side-by-side.

Each month hyperlink contains a monthly plot usage of the telemetry for all instruments. It contains daily percentage of telemetry used by each instrument plus the the total percentage for the month. Click on a year hyperlink for a single yearly plot.

SECCHI Telemetry Statistics Plots

YEAR	MONTH
2006											Nov	Dec
2007	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	Jan	Feb	Mar	Apr	May	Jun	Jul

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2024 Geomagnetic Storms

In May 2024, Earth experienced some of the most intense geomagnetic storms seen in recent years. Solar eruptions that led to these storms were imaged by the SECCHI HI-2 camera on NASA STEREO-A. This image sequence shows the large CME front passing over Earth (far left, not to scale) along with concurrent Kp observations, which shows the Earth's geomagnetic response to the event.

Observations from the SECCHI HI-2 camera on May 12, 2024 (top), along with the concurrent "kp" geomagnetic activity index (lower). The location of Earth is as indicated on the left of the animation. [Credits: NASA/NRL/STEREO]

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SECCHI Telemetry Statistics Plots

2024 Geomagnetic Storms

SECCHI is a suite of 5 scientific telescopes that observe the solar corona and inner heliosphere from the surface of the Sun to the orbit of Earth.