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20130917 - Latest Filament data
Available data for 20130917: »10 UTC   »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 1018 1528 (N36W15 L=155)  1173    317        3 ( 891/1478-1167/1559) -14.0 W05-W25 N32-N38
      2  796 1398 (N35E04 L=135)   362     77        0 ( 770/1362- 819/1443)  31.0 E06-E01 N32-N36
      3 1864 1263 (S05W67 L=206)   796    121        1 (1837/1196-1888/1312)  76.0 W64-W69 S09-S01
      4 1809  945 (S20W50 L=190)  2222    431        2 (1691/ 852-1903/1125)  23.5 W38-W65 S23-S12
      5 1403  553 (S31W11 L=150)  1361    318        4 (1317/ 442-1523/ 657)  17.5 W02-W21 S37-S26
      6  890  460 (S23E24 L=116)   639    210        1 ( 835/ 379- 929/ 550)  36.9 E31-E19 S26-S17
Download Binary data for this image

» All Filament Data of 20130917 ... 		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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