SOHO/LASCO View of January 2005 Solar Events
The January 20 flare began just before 2 a.m. ET. A storm of energetic protons impacted Earth just 15 minutes later. These views of the flare are from the Solar and Heliospheric Observatory (SOHO). The proton storm near Earth causes `snow' in the images, obscuring the Sun as radiation swamps the cameras. The structure at the 1:30 position in the SOHO/LASCO/C3 data is the occulting disk pylon.
Movie of LASCO and EIT data in late January 2005.

The CME in question is so fast, it appears in only one LASCO/C2 camera frame.

A nice 'light-bulb' CME.

The LASCO imagers are quickly saturated by hits from solar protons.
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Credits
Please give credit for this item to:
NASA/Goddard Space Flight Center Scientific Visualization Studio. Others who provided data and consultations: Karl Battams (NRL), Brian Dennis (NASA/GSFC), Sam Krucker (University of California at Berkeley)
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Animator
- Tom Bridgman (Global Science and Technology, Inc.)
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Scientists
- Robert Lin (University of California at Berkeley)
- Richard Mewaldt (CalTech)
- Richard Nightingale (LMSAL)
Missions
This page is related to the following missions:Series
This page can be found in the following series:Datasets used
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LASCO/C2 (C2) [SOHO: Large Angle Spectrometric COronagraph (LASCO)]
ID: 160This dataset can be found at: http://sohowww.nascom.nasa.gov
See all pages that use this dataset -
LASCO/C3 (C3) [SOHO: Large Angle Spectrometric COronagraph (LASCO)]
ID: 161This dataset can be found at: http://sohowww.nascom.nasa.gov
See all pages that use this dataset -
SOHO/EIT 195 (195 Filter) [SOHO: Extreme-UV Imaging Telescope (EIT)]
ID: 477This dataset can be found at: http://sohowww.nascom.nasa.gov
See all pages that use this dataset
Note: While we identify the data sets used on this page, we do not store any further details, nor the data sets themselves on our site.
Release date
This page was originally published on Tuesday, May 24, 2005.
This page was last updated on Wednesday, May 3, 2023 at 1:56 PM EDT.