Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1348 1569 (N31W22 L=  3)  1512    291        4 (1240/1463-1469/1669) -47.1 W15-W29 N24-N38
      2  527 1527 (N28E36 L=304)   311     48        0 ( 500/1511- 556/1542)  14.0 E37-E33 N26-N29
      3  576 1373 (N18E29 L=311)   511    105        0 ( 553/1314- 593/1423) -66.8 E31-E28 N13-N20
      4  444 1246 (N10E38 L=302)   621    177        1 ( 373/1223- 519/1272)   0.0 E43-E32 N08-N11
      5  760 1208 (N07E16 L=324)   292     83        0 ( 730/1159- 796/1244)  59.0 E17-E14 N04-N09
      6 1104 1078 (S00W05 L=345)   290     58        0 (1067/1052-1140/1097) -14.0 W02-W06 S01-N00
      7 1058  900 (S11W02 L=342)   651    192        1 (1013/ 797-1095/1002)  77.0 W00-W04 S17-S04
      8  487  848 (S14E35 L=305)   365     94        2 ( 455/ 803- 527/ 876)  33.7 E37-E31 S16-S12
      9 1852  798 (S15W62 L= 42)  1326    285        4 (1786/ 750-1904/ 846)   8.1 W54-W68 S17-S11
     10 1785  746 (S18W55 L= 35)   471     88        3 (1751/ 720-1813/ 771)  -8.1 W51-W58 S19-S16
     11  419  646 (S26E43 L=297)  1001    172        1 ( 356/ 600- 460/ 712)  37.9 E49-E38 S29-S22
     12  746  656 (S26E18 L=322)   543    100        0 ( 712/ 606- 776/ 709)  60.3 E20-E15 S29-S22
     13 1622  601 (S28W44 L= 24)   335    107        1 (1601/ 574-1645/ 646) -53.1 W42-W46 S29-S25
     14 1009  532 (S34E01 L=340)   493     78        2 ( 967/ 510-1054/ 558)  31.0 E03-W02 S35-S32
  

    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