Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1778 1398 (N41W43 L= 50)   500     58        0 (1746/1379-1805/1416)   8.1 W39-W46 N39-N43
      2 1627 1331 (N30W29 L= 36)   917    243        0 (1547/1231-1707/1409) -21.8 W21-W37 N26-N33
      3  894 1345 (N08E16 L=351)   559     77        1 ( 861/1304- 929/1382)  80.5 E18-E14 N05-N11
      4  781 1318 (N04E22 L=345)   220     77        1 ( 744/1300- 815/1349)   0.0 E24-E19 N02-N04
      5  927 1279 (N06E12 L=355)   361     60        0 ( 906/1251- 954/1323) -45.0 E13-E10 N03-N08
      6  291  983 (S27E47 L=320)   673    183        1 ( 238/ 925- 349/1033) -14.0 E53-E41 S29-S24
      7 1855  884 (N12W60 L= 67)   435     41        1 (1838/ 858-1876/ 902)  56.3 W57-W62 N10-N13
      8 1107  789 (S16W11 L= 18)   683    169        2 (1048/ 744-1189/ 835)  -5.2 W06-W17 S17-S13
      9 1515  276 (S30W64 L= 71)   619    192        0 (1491/ 257-1549/ 303)   6.3 W59-W68 S31-S29
  

    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