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The GONG Farside Project (Status)

The GONG Farside Project (Status). Irene González Hernández and the GONG Farside team. Contents. Data acquisition: software improvement Adding GONG magnetograms Predicting magnetic activity: AR1088 Full hemisphere Future work. GONG near-real-time data.

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The GONG Farside Project (Status)

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  1. The GONG Farside Project(Status) Irene González Hernández and the GONG Farside team

  2. Contents • Data acquisition: software improvement • Adding GONG magnetograms • Predicting magnetic activity: AR1088 • Full hemisphere • Future work

  3. GONG near-real-time data • Software running at the sites (quickreduce) • Quick calibration • Generating 215x215 Gaussian-smoothed velocity images • Transferred to Tucson in a daily basis

  4. GONG near-real-time data • Quickreduce process modifications • Image calibration: calculating XC, YC parameters • Sky mask • Site independent software • Magnetogram QA. • Emulator currently running in the DMAC • Self-contained distribution package • Version control • Move to the sites

  5. Farside website • Web site improvement • Archived data • Include GONG magnetograms in the farside maps • Sent to Tucson in a daily basis • About 7 magnetograms per site. http://gong.nso.edu/data/farside

  6. AR10808 Holography of farside Active Region AR-10808 Aug 29  Sep 4 2005 (GONG) sin(latitude) Carrington Longitude

  7. Farside project: full hemisphere Courtesy of Doug Braun

  8. Farside project: full hemisphere • Evolution of AR 9393 from March 15 2001 to April 23 2001. (MDI) Courtesy of P. Scherrer and K. Oslund

  9. Future work • Test new site code in TC and move to all the production locations. • Move map calculation pipeline to linux box. • Integrate full hemisphere. • Scientific calibration • Relate phase-delay to magnetic activity • Full resolution GONG data • 4 years of continuous data

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