Sun  ID: 3705

SDO/HMI Magnetogram Sunspot Close-Up - March 29, 2010

This early sequence of images from the HMI imager is processed to reveal the magnetic field structure (magnetogram). White locations represent a positive magnetic field value (north polarity) while black represents a negative magnetic field value (south polarity). Grey is zero magnetic field.

This version is a close-up view of a large sunspot group.


Visualization Credits

Tom Bridgman (GST): Lead Animator
Scott Wiessinger (UMBC): Producer
William D. Pesnell (NASA/GSFC): Scientist
Philip Scherrer (Stanford University): Scientist
Please give credit for this item to:
NASA/Goddard Space Flight Center Scientific Visualization Studio

Short URL to share this page:
http://svs.gsfc.nasa.gov/3705

Mission:
SDO

Data Used:
SDO/HMI/Magnetogram 2010-03-29
Note: While we identify the data sets used in these visualizations, we do not store any further details nor the data sets themselves on our site.

This item is part of this series:
SDO First Light

Keywords:
SVS >> HDTV
SVS >> Sun
GCMD >> Earth Science >> Sun-earth Interactions >> Solar Activity >> Solar Oscillations
GCMD >> Earth Science >> Sun-earth Interactions >> Solar Activity >> Sunspots
SVS >> SDO
SVS >> Solar Dynamics Observatory
SVS >> For Educators
SVS >> Sunspot Cycle
SVS >> Sun >> Magnetic Field
NASA Science >> Sun

GCMD keywords can be found on the Internet with the following citation: Olsen, L.M., G. Major, K. Shein, J. Scialdone, S. Ritz, T. Stevens, M. Morahan, A. Aleman, R. Vogel, S. Leicester, H. Weir, M. Meaux, S. Grebas, C.Solomon, M. Holland, T. Northcutt, R. A. Restrepo, R. Bilodeau, 2013. NASA/Global Change Master Directory (GCMD) Earth Science Keywords. Version 8.0.0.0.0