Comparing Global Solar Rotation Results from MDI and GONG

Details Comparing Global Solar Rotation Results from MDI and GONG Comparing Global Solar Rotation Results from MDI and GONG

May 2001

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2001agusm..sp31a14h&link_type=abstract

American Geophysical Union, Spring Meeting 2001, abstract #SP31A-14

Physics

7522 Helioseismology

Scientific paper

The GONG (Global Oscillations Network Group) project and the Solar Oscillations Investigation (SOI) using the Michelson Doppler Imager (MDI) instrument aboard the SOHO spacecraft have jointly accumulated more than five years of data on medium-degree solar p-modes, including nearly four years of contemporaneous observations. The inferences of interior solar rotation from the two projects are broadly consistent and show similar temporal variations, but there are also significant systematic differences. We report here on the results of an ongoing attempt to cross-compare the results and analysis techniques of the two projects. Three 108-day periods, at low, medium and high solar activity epochs, have been analysed, with both MDI and GONG analysis being applied to each data set, and the results are compared.

Affiliated with

Also associated with

No associations

Rating

Comparing Global Solar Rotation Results from MDI and GONG does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Comparing Global Solar Rotation Results from MDI and GONG, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Comparing Global Solar Rotation Results from MDI and GONG will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1279119