Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1437 1739 (N56W33 L= 87)   595     52        1 (1403/1719-1470/1752)  10.3 W28-W39 N53-N58
      2  573 1503 (N26E38 L= 16)  1089    278        0 ( 498/1415- 639/1545) -17.1 E43-E30 N20-N28
      3  394 1450 (N20E52 L=  2)   446     87        2 ( 349/1425- 430/1474)  -5.7 E57-E47 N18-N21
      4  629 1137 (N04E26 L= 28)   535    150        1 ( 557/1102- 690/1165)   0.0 E30-E21 N01-N05
      5 1699  925 (N02W46 L=100)   877    119        1 (1663/ 874-1727/ 972)  51.3 W43-W48 S01-N04
      6 1040  796 (S13W03 L= 57)   446    148        0 ( 994/ 742-1098/ 852)  58.0 W01-W06 S16-S08
      7 1851  657 (S13W73 L=127)  2102    142        3 (1818/ 597-1883/ 724)  90.0 W70-W79 S17-S08
      8  808  686 (S22E10 L= 44)   359     85        0 ( 765/ 671- 857/ 703)   0.0 E13-E07 S22-S21
      9 1762  634 (S16W61 L=115)   650     74        1 (1730/ 607-1800/ 665)  23.2 W57-W65 S17-S13
     10 1487  290 (S43W57 L=111)   519     42        1 (1471/ 262-1504/ 321) -32.0 W53-W61 S45-S40
  

    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