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20150823 - Filament data for 13 UTC
Available data for 20150823: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  566 1343 (N35E25 L=169)   247     45        1 ( 545/1317- 590/1364) -71.6 E27-E23 N33-N36
      2 1127  884 (S03W03 L=198)   860    234        4 (1007/ 839-1223/ 924) -32.5 E03-W08 S07-N00
      3  337  783 (N04E51 L=144)   866    127        1 ( 296/ 725- 380/ 843) -81.9 E53-E47 N00-N07
      4 1113  788 (S09W01 L=195)   628    234        1 ( 994/ 746-1206/ 819) -35.0 E06-W05 S12-S04
      5 1077  698 (S13E03 L=191)   208     69        2 (1062/ 669-1091/ 739)  68.2 E04-E02 S15-S10
      6  349  466 (S17E63 L=131)  1824    236        3 ( 295/ 425- 428/ 514) -13.0 E68-E54 S20-S13
Download Binary data for this image

» All Filament Data of 20150823 ... 		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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