Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1222 1523 (N35W18 L=121)  1119    307        2 (1102/1443-1399/1600) -34.4 W09-W29 N28-N41
      2 1517 1346 (N21W36 L=139)   411     77        1 (1493/1313-1544/1384) -53.1 W34-W37 N19-N23
      3  700 1339 (N25E21 L= 82)   613    171        0 ( 624/1311- 775/1367)  -5.2 E26-E15 N23-N27
      4 1843 1309 (N15W66 L=169)   610    140        1 (1819/1288-1875/1329)   0.0 W62-W71 N14-N16
      5  825 1286 (N22E12 L= 91)   246     39        0 ( 802/1265- 849/1309) -56.3 E13-E10 N20-N23
      6 1801 1232 (N12W59 L=162)   429     79        2 (1785/1199-1822/1272) -78.7 W57-W61 N09-N14
      7 1825 1131 (N05W60 L=163)   523    161        2 (1777/1102-1849/1167) -14.0 W54-W63 N03-N07
      8 1635  644 (S24W42 L=145)  1374    319        4 (1575/ 524-1697/ 779)  72.6 W38-W46 S31-S14
      9 1054  530 (S28E01 L=103)   613    172        3 ( 989/ 456-1111/ 587)  52.1 E05-W03 S32-S23
     10  878  367 (S39E16 L= 87)   775    162        2 ( 821/ 330- 925/ 416)  31.0 E21-E11 S42-S35
  

    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