Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1657 1515 (N21W52 L= 55)   397    124        0 (1603/1495-1696/1529) -14.0 W47-W56 N19-N22
      2 1820 1429 (N13W66 L= 69)  1620    291        1 (1758/1393-1890/1473) -20.6 W59-W76 N10-N16
      3  218 1263 (N25E55 L=308)   629    181        0 ( 171/1239- 267/1282) -20.0 E60-E49 N23-N27
      4  250 1134 (N17E52 L=311)  1295    225        3 ( 214/1059- 301/1227)  63.4 E55-E46 N12-N22
      5  136  973 (N09E67 L=296)  1684    343        7 (  94/ 914- 172/1025)  71.6 E73-E61 N05-N11
      6 1921  890 (S20W66 L= 68)  2275    323        4 (1883/ 831-1964/ 939)  56.3 W60-W72 S23-S16
      7 1575  853 (S17W33 L= 35)   245    102        1 (1558/ 808-1590/ 903)  78.7 W31-W34 S20-S14
      8  752  723 (S14E21 L=342)   382    174        0 ( 720/ 641- 785/ 808)  52.1 E24-E17 S18-S09
      9  614  730 (S12E29 L=333)   249     77        0 ( 600/ 689- 626/ 777)  59.0 E31-E27 S14-S09
     10  344  681 (S11E51 L=311)   774    245        2 ( 260/ 650- 426/ 705) -14.9 E59-E44 S13-S08
     11 1248  586 (S30W08 L= 11)   802    201        3 (1216/ 516-1276/ 682)  74.7 W05-W10 S34-S23
     12  280  543 (S19E63 L=299)  2109    373        5 ( 253/ 449- 309/ 651)  42.7 E69-E56 S24-S12
     13 1055  558 (S29E05 L=358)   215     72        0 (1022/ 528-1086/ 591)  38.7 E07-E02 S30-S26
  

    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