Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  908 1475 (N15E19 L= 98)   519    162        1 ( 879/1400- 941/1550) -41.6 E23-E14 N11-N19
      2 1038 1442 (N17E10 L=106)   307     92        0 ( 995/1428-1083/1458)   9.5 E13-E07 N15-N18
      3 1130 1347 (N14E03 L=114)   239     95        0 (1112/1300-1152/1391) -45.0 E04-W00 N11-N15
      4 1820 1090 (N20W51 L=168)   829    169        0 (1804/1012-1840/1173) -60.9 W48-W54 N16-N25
      5 1579  888 (N01W36 L=153)   395     58        0 (1548/ 859-1603/ 915)   0.0 W33-W38 N00-N02
      6  858  593 (S36W02 L=119)  1122    270        1 ( 739/ 560- 992/ 639)  38.2 E05-W09 S41-S29
      7 1051  481 (S37W20 L=136)   460     83        0 (1032/ 442-1072/ 537) -56.3 W17-W22 S39-S33
      8 1479  437 (S26W51 L=167)   607    154        0 (1417/ 384-1527/ 498) -84.3 W48-W51 S30-S20
  

    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