Information about STEREO-A close approach to Earth, August 2023

Latest SECCHI beacon images

Shown here are the latest SECCHI beacon images. The STEREO space weather beacon telemetry mode is a very low rate, highly compressed data stream broadcast by the spacecraft 24 hours per day. These data are used for space weather forecasting. Because of the large compression factors used, these beacon images are of much lower quality than the actual science data.

Realtime resources:		Browse resources:
Latest SECCHI beacon images. Plots of latest in-situ and radio beacon data SECCHI time-elongation plots ("J-plots") Comparison with helioseismology far-side data Latest images directory What planets are currently visible?		STEREO image search tool / movie maker Daily browse images and plots In-situ plots by Carrington rotation number Links to non-STEREO data Other browse tools available via the instrument data pages What to look for in STEREO images See something strange? Check here first.

Same data as rotating GIF movie

STEREO Ahead		SDO / SOHO / MLSO
2048,1024,512,256,128		SOHO/EIT 195 A
2048,1024,512,256,128		SOHO/EIT 171 A
2048,1024,512,256,128		SOHO/EIT 284 A
2048,1024,512,256,128		SOHO/EIT 304 A
1024,512,256,128		MLSO
Diff: 1024,512,256,128
pB: 1024,512,256,128
2048,1024,512,256,128		SOHO/LASCO/C2
Diff: 2048,1024,512,256,128

HI images are not rotated to put solar north up.

STEREO Ahead
1024,512,256,128
1024,512,256,128

The data on this page include telemetry collected by the following organizations:

• NASA Deep Space Network
• Centre National d'Etudes Spatiales: Toulouse, France
• Amateur station DL0SHF, Kiel-Ronne, Germany
• AMSAT-DL/Bochum Observatory, Germany
• Johns Hopkins University Applied Physics Laboratory, Laurel, MD, USA
• National Oceanographic and Atmospheric Administration
  • Wallops Island, Virginia
  • Fairbanks, Alaska

• Rutherford Appleton Laboratory: Chilbolton, UK
• Centre National d'Etudes Spatiales: Toulouse, France
• Korean Space Weather Center: Jeju, South Korea
• National Institute of Information and Communications Technology: Koganei, Japan

In addition, we wish to acknowledge

• Amateur station KA9Q, Phil Karn, for writing and donating the decoding software used at the ground stations.
• NOAA Space Weather Prediction Center for organizing and scheduling the ground station network.

Last Revised: Monday, 23-Dec-2024 02:36:17 UTC
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