Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  645 1541 (N41E27 L=308)   294     66        1 ( 609/1522- 673/1556)  11.3 E29-E24 N39-N42
      2 1297 1472 (N31W24 L=359)   685    190        2 (1205/1452-1383/1498) -18.4 W17-W29 N28-N33
      3 1308 1263 (N17W20 L=355)   775    274        3 (1259/1151-1392/1350)  45.0 W15-W27 N10-N22
      4 1803 1215 (N09W60 L= 34)   515     59        0 (1787/1184-1820/1253) -78.7 W58-W61 N06-N11
      5 1744 1144 (N05W52 L= 26)   725    102        2 (1689/1122-1793/1168)   0.0 W46-W57 N04-N06
      6 1388  599 (S25W22 L=357)   668    253        0 (1283/ 543-1485/ 674)  23.2 W14-W28 S28-S20
      7  605  441 (S31E37 L=298)   686    179        0 ( 584/ 367- 641/ 521)  47.5 E42-E31 S36-S24
      8 1520  420 (S41W37 L= 12)   474     96        1 (1481/ 401-1560/ 451)  26.6 W32-W40 S42-S38
      9 1019  394 (S37E06 L=329)   265     89        0 ( 985/ 373-1064/ 418)  18.4 E08-E02 S38-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