Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  540 1583 (N15E45 L=141)   298    134        1 ( 495/1564- 589/1602)   0.0 E49-E40 N14-N16
      2  297 1474 (N05E62 L=124)  1858    284        8 ( 219/1400- 362/1570)  48.0 E68-E57 N00-N11
      3 1670 1299 (N26W34 L=220)   465     77        2 (1633/1278-1706/1325)  26.6 W31-W37 N23-N27
      4 1338 1125 (N06W15 L=201)   200     51        0 (1309/1098-1363/1149)  63.4 W14-W16 N03-N07
      5  835 1046 (S10E11 L=175)   255     77        0 ( 821/ 998- 849/1086) -63.4 E12-E10 S12-S08
      6  606  918 (S22E23 L=163)   616    232        3 ( 495/ 859- 707/ 982)  37.6 E30-E17 S27-S16
      7 1554  472 (S23W51 L=237)   681    193        2 (1461/ 407-1609/ 538)  74.7 W46-W53 S29-S18
      8 1400  502 (S26W39 L=225)   515    114        1 (1343/ 477-1469/ 536)  54.5 W35-W42 S29-S22
      9  863  210 (S65W23 L=209)   488     82        2 ( 838/ 189- 887/ 236) -59.0 W19-W26 S67-S62
  

    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