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20160402 - Filament data for 11 UTC
Available data for 20160402: »11 UTC   »12 UTC   »13 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  664 1700 (N23E45 L= 92)   984    418        3 ( 635/1522- 682/1827) -52.3 E53-E36 N11-N33
      2 1045 1620 (N29E17 L=119)   504    127        1 ( 980/1580-1104/1645)   0.0 E21-E12 N26-N30
      3 1180 1412 (N19E02 L=134)   447    120        1 (1149/1353-1215/1462) -45.0 E04-W01 N16-N22
      4 1762 1342 (N36W41 L=177)   383     75        1 (1736/1321-1788/1366)  21.8 W38-W43 N33-N37
      5 1283 1252 (N13W08 L=144)   260     84        0 (1251/1209-1311/1288) -31.0 W05-W10 N11-N14
      6 1210  386 (S36W35 L=171)   328     71        1 (1177/ 370-1251/ 404)  21.8 W32-W37 S37-S34
      7 1455  339 (S30W54 L=190)   749    152        2 (1412/ 300-1494/ 385) -10.3 W48-W59 S30-S28
Download Binary data for this image

» All Filament Data of 20160402 ... 		IDL code for reading binary data: 
    OPENR, u, binfile, /COMP, /GET_LUN
    head = FLTARR(6) ;[xsize,ysize,radius,hh,mm,ss]
    READU, u, head
    data = INTARR(FIX(head[0]),FIX(head[1]))
    READU, u, data
    FREE_LUN, u
  • each filament has the value of Fil_ID
  • all values are in pixel
to get the area of a filament: 
  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area
be careful: y-origin is upper left! you can transpose the data: 
  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y

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