Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  578 1661 (N61E19 L=248)   525    132        0 ( 549/1608- 626/1707)  28.6 E22-E11 N57-N64
      2  414 1591 (N60E44 L=222)   541     70        2 ( 380/1568- 457/1607)   0.0 E50-E36 N58-N61
      3 1143 1533 (N33W23 L=290)   365     50        1 (1114/1514-1175/1553) -45.0 W21-W25 N31-N34
      4  941 1418 (N32W06 L=272)   270    108        0 ( 891/1405- 997/1434) -29.7 W02-W09 N29-N33
      5  189 1130 (N31E63 L=203)   671    108        2 ( 147/1104- 241/1159) -14.0 E71-E55 N29-N33
      6 1571  761 (S23W27 L=293)   317     45        1 (1549/ 735-1593/ 794)  45.0 W24-W29 S24-S21
      7 1544  642 (S30W23 L=289)   584    115        0 (1496/ 609-1601/ 671)   7.1 W19-W27 S31-S28
      8  513  423 (S17E52 L=214)   884    115        3 ( 467/ 370- 554/ 479)  76.0 E54-E49 S20-S12
      9  459  348 (S21E65 L=201)  4837    205       13 ( 390/ 277- 533/ 428)  85.2 E78-E56 S27-S15
  

    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