Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1523 1736 (N35W60 L=165)   881    174        1 (1464/1716-1576/1747) -32.0 W55-W64 N32-N37
      2 1051 1573 (N39W17 L=121)  1133    196        4 ( 991/1505-1106/1633) -90.0 W12-W19 N33-N44
      3 1388 1375 (N19W31 L=135)   952    239        1 (1278/1330-1508/1419) -39.8 W25-W37 N13-N23
      4  460 1288 (N34E34 L= 71)   256     63        1 ( 436/1260- 489/1316) -53.1 E35-E31 N31-N36
      5 1644 1194 (N02W43 L=147)  1417    264        2 (1549/1078-1704/1297) -71.6 W38-W46 S05-N10
      6  928 1138 (N16E03 L=101)   253    100        0 ( 887/1097- 955/1186)  26.6 E06-W00 N14-N18
      7 1664  870 (S17W37 L=142)   732    110        3 (1612/ 825-1697/ 905) -50.2 W33-W39 S20-S14
      8  543  521 (S14E43 L= 61)  1296    270        2 ( 517/ 415- 581/ 617)  45.0 E48-E36 S21-S08
      9 1374  449 (S38W10 L=114)  1107    198        5 (1324/ 402-1433/ 506) -52.1 W07-W14 S42-S31
  

    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