Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  726 1650 (N21E38 L=280)   341     72        0 ( 703/1605- 747/1673) -33.7 E41-E35 N18-N22
      2 1789 1282 (N33W45 L=  3)  1038    172        1 (1731/1213-1827/1355) -26.6 W38-W50 N28-N35
      3 1758 1156 (N23W43 L=  1)   670     91        1 (1730/1112-1780/1203) -38.7 W40-W46 N20-N25
      4  140 1016 (S28E70 L=248)  1254    107        0 (  84/ 990- 187/1039)   4.6 E87-E62 S29-S26
      5  969  728 (S25W06 L=324)   387    153        0 ( 898/ 707-1044/ 752)  36.9 W01-W09 S27-S21
      6 1345  650 (S18W30 L=348)   208     27        0 (1331/ 628-1358/ 675) -71.6 W28-W31 S18-S15
      7 1411  481 (S24W43 L=  1)   996    253        0 (1296/ 437-1521/ 515)  45.0 W37-W49 S30-S19
      8  553  386 (S62E18 L=300)   470     90        0 ( 502/ 374- 596/ 400)  14.9 E26-E11 S64-S59
  

    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

  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area 

  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y