Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1582 1529 (N27W50 L= 84)   550    118        0 (1528/1478-1614/1572) -66.8 W47-W51 N23-N30
      2 1805 1383 (N13W66 L=100)   621    229        2 (1771/1360-1840/1420)   4.4 W60-W73 N12-N14
      3  555 1314 (N30E29 L=  5)  1599    410        4 ( 390/1255- 715/1372)   0.0 E42-E16 N26-N32
      4 1145 1182 (N14W10 L= 43)   529    137        4 (1093/1150-1214/1222) -35.5 W06-W13 N11-N16
      5  539  771 (S03E35 L=359)   780    187        1 ( 496/ 690- 574/ 869) -79.7 E36-E32 S08-N03
      6  778  764 (S06E19 L= 15)   436    151        2 ( 704/ 736- 855/ 787) -18.4 E23-E14 S08-S04
      7 1630  707 (S24W37 L= 70)   706    124        1 (1581/ 668-1678/ 740)  15.9 W32-W40 S25-S21
      8  527  633 (S12E39 L=355)   710    135        2 ( 494/ 574- 566/ 686)  49.4 E42-E34 S15-S08
      9  728  492 (S23E28 L=  5)   333     72        1 ( 712/ 462- 749/ 523)  63.4 E30-E26 S25-S21
     10  560  305 (S36E51 L=343)  1068    211        3 ( 513/ 252- 601/ 371)  70.0 E54-E48 S41-S30
  

    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