Important notice about STEREO Behind

STEREO Daily Browse Images and Plots

This day includes data derived from the STEREO space weather beacon telemetry, which 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.

In-situ and radio

Heliographic maps: 195, 171, 304

STEREO Behind		SDO / SOHO / MLSO		STEREO Ahead
		SDO/AIA 193 A		2048,1024,512,256,128
		SDO/AIA 171 A		2048,1024,512,256,128
		SDO/AIA 304 A		2048,1024,512,256,128
		MLSO		1024,512,256,128
				pB: 1024,512,256,128
		SOHO/LASCO/C2		2048,1024,512,256,128
				Diff: 2048,1024,512,256,128

The images above are shown in the order of the relative positions of the three viewpoints, Behind, Earth, and Ahead. For the Heliospheric Imager (HI) images below, the order is reversed to reflect the fact that the HI Ahead telescopes look to the left of the Sun, and those on Behind look to the right. Also, the HI images are not rotated to put solar north up.

STEREO Ahead		STEREO Behind
1024,512,256,128

Last Revised: Thursday, 16-Jul-2020 13:21:44 EDT
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