Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1309 1762 (N49E02 L= 51)   555     81        1 (1272/1723-1340/1788) -23.2 E06-W01 N45-N51
      2  821 1703 (N29E33 L= 20)   355     47        1 ( 800/1672- 839/1734) -51.3 E34-E30 N26-N31
      3 1312 1556 (N32W04 L= 57)   245     51        0 (1292/1533-1335/1578) -26.6 W02-W06 N30-N33
      4 1695 1164 (N18W39 L= 92)   270    104        0 (1672/1136-1722/1206) -36.9 W36-W40 N17-N20
      5  113 1064 (S22E75 L=338)   830     84        2 (  94/1027- 132/1109) -59.0 E79-E70 S23-S18
      6  211 1031 (S23E59 L=354)  1864    201        3 ( 160/ 956- 294/1090)  29.7 E65-E49 S27-S18
      7 1369  385 (S34W46 L= 99)   577    106        1 (1337/ 362-1423/ 423)   0.0 W40-W50 S35-S32
      8 1164  134 (S57W66 L=119)   806     78        0 (1146/  91-1180/ 172)  -7.6 W56-W87 S58-S53
  

    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