Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  555 1773 (N26E59 L= 90)   598    164        1 ( 529/1732- 575/1816) -60.3 E61-E56 N22-N29
      2  871 1687 (N28E31 L=118)   456    115        1 ( 816/1662- 918/1706)   0.0 E34-E26 N26-N29
      3  505 1596 (N13E51 L= 98)   414    103        2 ( 467/1562- 545/1643)  80.5 E52-E49 N10-N16
      4 1002 1499 (N20E15 L=134)   273    112        0 ( 982/1454-1032/1551) -39.8 E17-E11 N17-N22
      5 1683 1089 (N17W38 L=186)   485    121        0 (1642/1058-1723/1113)  15.9 W34-W41 N14-N18
      6 1072  480 (S35W21 L=170)   244     66        0 (1051/ 457-1100/ 509) -11.3 W19-W24 S36-S34
      7 1309  429 (S30W38 L=187)   558    177        1 (1262/ 389-1369/ 479)  -4.8 W32-W44 S31-S28
      8 1642  402 (S20W65 L=214)   886    227        1 (1610/ 377-1685/ 435)   4.8 W59-W71 S21-S18
      9 1475  380 (S27W52 L=201)   335     76        0 (1458/ 360-1497/ 404) -11.3 W50-W55 S28-S25
  

    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