Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1312 1763 (N49E02 L= 51)   549     84        1 (1275/1722-1342/1786) -26.6 E05-W01 N45-N51
      2  828 1699 (N29E32 L= 21)   394     61        1 ( 805/1666- 856/1730) -38.7 E34-E28 N26-N31
      3 1331 1531 (N31W06 L= 59)   430    106        0 (1297/1478-1367/1575) -39.8 W03-W09 N27-N33
      4  110 1055 (S22E75 L=337)  1093     85        2 (  85/1018- 128/1095)  26.6 E82-E71 S24-S19
      5  215 1031 (S23E58 L=354)  1767    212        2 ( 163/ 961- 302/1087)  25.0 E65-E49 S27-S18
      6 1373  382 (S34W46 L= 99)   545    102        0 (1339/ 359-1426/ 415)   7.1 W41-W50 S35-S32
      7 1164  134 (S57W66 L=119)   824     72        1 (1145/  91-1182/ 171)  -9.5 W57-W87 S58-S53
  

    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