Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  749 1771 (N32E44 L=189)   750    136        3 ( 706/1735- 788/1798)   0.0 E49-E40 N30-N34
      2  816 1715 (N30E36 L=197)   398     82        2 ( 795/1688- 848/1738)  56.3 E38-E33 N28-N32
      3 1112 1441 (N21E07 L=227)   701    146        0 (1088/1372-1132/1522) -48.8 E10-E03 N17-N25
      4  307 1304 (S07E55 L=178)   395     66        0 ( 287/1265- 332/1341)  90.0 E56-E53 S08-S03
      5 1689 1223 (N26W36 L=270)   381     81        0 (1657/1184-1714/1265) -31.0 W33-W38 N23-N27
      6 1045 1175 (N04E03 L=230)   622    280        2 (1010/1102-1082/1224) -81.9 E05-E01 N00-N07
      7 1784 1073 (N20W47 L=281)   571     66        1 (1751/1039-1808/1105)  -9.5 W44-W50 N18-N22
      8 1397  257 (S37W56 L=289)   649    162        0 (1374/ 219-1416/ 295) -20.6 W51-W59 S38-S35
  

    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