Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  417 1563 (N16E58 L= 88)  1007    179        3 ( 385/1486- 442/1638) -34.7 E65-E51 N12-N21
      2  580 1510 (N16E41 L=104)   478     78        1 ( 552/1479- 619/1530)  45.0 E43-E37 N14-N18
      3 1190 1453 (N27W00 L=146)   238     81        0 (1176/1415-1201/1497) -78.7 E01-W00 N24-N29
      4  338  892 (S25E44 L=101)  1140    207        4 ( 275/ 820- 398/ 990)  53.1 E51-E39 S30-S18
      5  628  912 (S18E22 L=124)   234     86        1 ( 585/ 892- 658/ 937)  45.0 E24-E19 S19-S15
      6 1184  611 (S23W20 L=166)   374     82        1 (1153/ 575-1212/ 648)  78.7 W18-W21 S25-S20
      7 1568  502 (S20W52 L=198)   487     96        0 (1543/ 463-1590/ 556) -71.6 W50-W54 S22-S16
      8  493  511 (S48E30 L=116)   845    142        2 ( 447/ 484- 564/ 555)   0.0 E34-E22 S50-S45
      9 1073  452 (S36W19 L=165)   245     70        0 (1049/ 421-1095/ 493) -80.5 W18-W20 S38-S32
     10  993  240 (S55W28 L=173)  1284    182        0 ( 951/ 168-1036/ 326) -54.8 W23-W37 S63-S46
  

    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