Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  860 1800 (N49E20 L=344)   446     51        0 ( 832/1771- 889/1822)  53.1 E21-E17 N45-N51
      2  616 1510 (N25E30 L=334)   256     32        0 ( 591/1495- 643/1526) -11.3 E32-E27 N23-N25
      3  306  764 (S21E51 L=313)   496     56        2 ( 284/ 727- 330/ 803) -90.0 E53-E49 S23-S18
      4 1487  579 (S29W36 L= 40)   638    163        1 (1417/ 541-1542/ 624)  32.0 W30-W39 S31-S25
      5 1347  529 (S33W26 L= 30)   263     25        0 (1323/ 507-1368/ 546)   0.0 W24-W27 S34-S32
      6  299  514 (S37E65 L=299)   692     49        1 ( 274/ 488- 330/ 544)  13.0 E72-E58 S38-S35
      7  916  465 (S40E06 L=359)   286     83        1 ( 889/ 426- 942/ 505)  59.0 E07-E03 S43-S37
  

    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