Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  888 1783 (N61W14 L=288)   703    135        0 ( 832/1754- 957/1805)  -3.6 W06-W22 N59-N63
      2 1368 1708 (N40W49 L=323)   472     90        0 (1331/1677-1412/1743)   4.4 W43-W56 N38-N41
      3  433 1622 (N58E50 L=225)   525     44        1 ( 403/1599- 463/1642)   5.7 E55-E45 N56-N59
      4 1048 1581 (N41W16 L=290)   683    176        2 (1013/1514-1117/1622)  11.3 W12-W22 N36-N43
      5 1216 1575 (N36W28 L=302)   248     44        0 (1188/1561-1245/1588)   0.0 W25-W30 N34-N36
      6 1722 1514 (N18W67 L=341)  1213    122        1 (1679/1476-1779/1542)   0.0 W59-W79 N16-N19
      7 1403  677 (S22W17 L=291)   315    123        0 (1378/ 634-1436/ 737)  50.2 W14-W19 S24-S18
      8 1589  678 (S27W31 L=305)   497    108        1 (1567/ 631-1608/ 732)  63.4 W28-W32 S29-S23
  

    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