Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1128 1836 (N53E25 L=154)  1572    168        1 (1047/1801-1194/1860)  13.0 E31-E17 N48-N56
      2 1328 1698 (N48E00 L=178)   430     51        0 (1303/1671-1360/1717)  59.0 E02-W02 N44-N50
      3  467 1614 (N17E57 L=122)   844    118        3 ( 444/1577- 512/1660) -50.2 E61-E51 N14-N20
      4  512 1500 (N11E46 L=133)   464     72        0 ( 490/1467- 546/1528)  78.7 E47-E44 N08-N13
      5 1765 1406 (N41W47 L=226)   451     56        0 (1733/1395-1798/1418)  11.3 W42-W52 N39-N43
      6 1162 1391 (N20E02 L=177)   400    147        1 (1086/1362-1223/1415)   7.1 E06-W02 N18-N21
      7 1759 1058 (N18W47 L=226)   579     79        1 (1735/1010-1775/1097) -68.2 W44-W49 N15-N20
      8  404 1003 (S20E39 L=139)   407    169        1 ( 379/ 935- 420/1089) -71.6 E41-E37 S24-S15
      9  289 1008 (S23E50 L=129)   390     83        2 ( 253/ 974- 328/1031)  39.8 E53-E46 S25-S20
     10  932  937 (S11E03 L=176)   437    169        0 ( 907/ 853- 952/1011) -78.7 E04-E01 S16-S06
     11  527  909 (S23E28 L=151)   242     52        0 ( 495/ 891- 555/ 923)  21.8 E30-E25 S23-S21
     12 1195  807 (S12W15 L=194)   281     47        1 (1168/ 781-1223/ 827)   0.0 W13-W17 S13-S10
     13  452  733 (S36E32 L=147)   560    143        0 ( 410/ 694- 497/ 797)  52.1 E35-E28 S39-S30
     14  993  656 (S26W08 L=187)   216     79        0 ( 957/ 637-1033/ 677)   0.0 W05-W11 S26-S25
     15  704  402 (S52E03 L=175)   281     27        1 ( 679/ 384- 725/ 422)   0.0 E05-E01 S53-S50
  

    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