Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  449 1551 (N29E52 L=212)  2192    321        2 ( 399/1431- 514/1653) -35.5 E67-E41 N21-N36
      2 1425 1520 (N37W26 L=290)   620    159        1 (1369/1464-1476/1568) -41.2 W22-W30 N33-N40
      3  608 1371 (N19E32 L=233)   254     97        2 ( 552/1354- 649/1390)  -7.1 E36-E28 N18-N20
      4 1137 1194 (N13W06 L=270)   386    140        1 (1069/1146-1179/1225) -29.7 W01-W08 N10-N14
      5 1674  959 (N03W45 L=309)   821    130        2 (1623/ 907-1721/1000)  45.0 W40-W48 N00-N05
      6 1217  955 (S01W12 L=277)   561    134        1 (1156/ 930-1280/ 984)  14.0 W08-W16 S02-N01
      7  252  821 (S18E57 L=207)  1745    164        6 ( 216/ 738- 291/ 896)  78.7 E60-E52 S23-S13
      8 1098  793 (S12W07 L=271)   406    107        0 (1046/ 772-1155/ 814)   0.0 W03-W10 S13-S10
      9  512  708 (S23E33 L=231)   955    284        2 ( 383/ 667- 631/ 762)  20.9 E44-E23 S26-S18
     10  972  732 (S17E01 L=263)   320    124        0 ( 921/ 712-1025/ 746)  11.3 E03-W02 S18-S16
     11 1283  705 (S16W20 L=284)   605    190        2 (1212/ 676-1347/ 744)  12.5 W14-W23 S17-S12
     12 1800  612 (S18W69 L=333)  1593    144        3 (1772/ 543-1848/ 666) -77.5 W64-W76 S23-S14
  

    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