Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  447 1404 (N23E45 L= 74)  1123    245        3 ( 352/1373- 562/1450)  -7.8 E56-E34 N21-N25
      2 1039 1359 (N24E00 L=118)   425    132        1 ( 981/1319-1107/1383) -14.0 E04-W04 N21-N25
      3  945 1184 (N12E06 L=113)   364    156        0 ( 923/1151- 994/1251) -50.2 E07-E02 N10-N16
      4 1478  838 (S07W30 L=148)   559    214        0 (1439/ 754-1545/ 911)  59.0 W28-W34 S12-S02
      5  518  559 (S30E36 L= 82)   444     99        0 ( 495/ 508- 543/ 588) -68.2 E37-E33 S33-S27
      6  628  419 (S40E30 L= 88)   401     34        1 ( 605/ 388- 644/ 442) -76.0 E32-E27 S42-S38
      7  850  346 (S45E11 L=107)   307     44        1 ( 823/ 330- 879/ 360)   0.0 E13-E08 S46-S43
      8 1286  273 (S49W31 L=149)   788    116        1 (1229/ 237-1325/ 306) -18.4 W23-W38 S53-S46
  

    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