Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1500 1703 (N30W57 L=  6)   969    190        0 (1415/1655-1587/1735) -42.0 W51-W61 N25-N34
      2  425 1632 (N58E41 L=268)  1082    162        3 ( 371/1585- 477/1675)  22.6 E50-E34 N54-N61
      3 1488 1653 (N28W52 L=  1)   419     98        1 (1435/1637-1528/1667) -23.2 W47-W56 N26-N29
      4 1159 1320 (N17W15 L=324)   225     51        1 (1130/1295-1185/1340) -56.3 W13-W16 N15-N18
      5  812 1103 (N12E10 L=299)   326    126        0 ( 780/1050- 832/1168)  50.2 E13-E08 N09-N15
      6 1686 1066 (S10W42 L=351)   275     47        1 (1665/1042-1702/1097)  56.3 W40-W44 S11-S08
      7 1766  614 (S41W49 L=358)   472     58        0 (1731/ 598-1792/ 630)  -6.3 W43-W53 S42-S39
      8  803  362 (S31E34 L=276)  1254    336        2 ( 720/ 251- 933/ 478)  21.4 E47-E19 S37-S26
      9 1051  333 (S40E18 L=291)   350    111        0 (1031/ 285-1078/ 388)  37.9 E22-E13 S43-S36
  

    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