Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1717 1451 (N33W53 L= 73)   519     90        2 (1696/1427-1749/1483)  53.1 W50-W56 N31-N35
      2  225 1242 (N10E62 L=319)   573    106        1 ( 207/1198- 239/1295)  80.5 E63-E60 N07-N13
      3  284 1128 (N04E53 L=327)   384     91        0 ( 262/1093- 308/1168) -45.0 E55-E50 N01-N05
      4  449  786 (S16E38 L=343)  1749    334        3 ( 416/ 626- 496/ 917)  73.3 E40-E33 S27-S07
      5 1751  755 (S11W54 L= 75)   572    149        1 (1737/ 675-1770/ 815) -83.7 W52-W56 S16-S07
      6 1673  699 (S15W48 L= 69)   431    190        2 (1607/ 659-1718/ 731) -15.3 W41-W52 S17-S13
      7 1358  536 (S27W27 L= 47)   297     80        0 (1319/ 521-1408/ 551)   8.1 W23-W30 S28-S25
      8 1221  323 (S45W23 L= 43)   411     79        1 (1179/ 309-1267/ 347)  23.2 W19-W26 S46-S42
  

    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