The GONG Farside The GONG Farside ProjectProject(Status)(Status)

Irene González Hernández and the GONG Farside team

ContentsContents

Data acquisition: software Data acquisition: software improvementimprovement

Adding GONG magnetogramsAdding GONG magnetograms Predicting magnetic activity: AR1088Predicting magnetic activity: AR1088 Full hemisphereFull hemisphere Future workFuture work

GONG near-real-time dataGONG near-real-time data

Software running at the sites (quickreduce)Software running at the sites (quickreduce) Quick calibrationQuick calibration Generating 215x215 Gaussian-smoothed velocity Generating 215x215 Gaussian-smoothed velocity

imagesimages Transferred to Tucson in a daily basisTransferred to Tucson in a daily basis

GONG near-real-time dataGONG near-real-time data

Quickreduce process modificationsQuickreduce process modifications Image calibration: calculating XC, YC Image calibration: calculating XC, YC

parametersparameters Sky maskSky mask Site independent softwareSite independent software Magnetogram QA.Magnetogram QA. Emulator currently running in the Emulator currently running in the

DMACDMAC Self-contained distribution packageSelf-contained distribution package Version controlVersion control Move to the sitesMove to the sites

Farside websiteFarside website

Web site improvementWeb site improvement Archived dataArchived data

Include GONG magnetograms in Include GONG magnetograms in the farside mapsthe farside maps Sent to Tucson in a daily basisSent to Tucson in a daily basis About 7 magnetograms per site.About 7 magnetograms per site.

http://http://gong.nso.edu/data/farsidegong.nso.edu/data/farside

Holography of farsideHolography of farside

Carrington Longitude

sin

(lati

tud

e)

Active Region AR-10808

Aug 29 Sep 4 2005 (GONG)

AR10808

Farside project: full Farside project: full hemispherehemisphere

Courtesy of Doug Braun

Farside project: full Farside project: full hemispherehemisphere

Evolution of AR 9393 from March Evolution of AR 9393 from March 15 2001 to April 23 2001. (MDI)15 2001 to April 23 2001. (MDI)

Courtesy of P. Scherrer and K. Oslund

Future workFuture work Test new site code in TC and move Test new site code in TC and move

to all the production locations.to all the production locations. Move map calculation pipeline to Move map calculation pipeline to

linux box.linux box. Integrate full hemisphere.Integrate full hemisphere. Scientific calibrationScientific calibration

Relate phase-delay to magnetic Relate phase-delay to magnetic activityactivity

Full resolution GONG dataFull resolution GONG data 4 years of continuous data4 years of continuous data