Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  757 1824 (N42E49 L= 55)  2026    186        2 ( 705/1752- 822/1904) -19.0 E69-E37 N37-N48
      2  551 1556 (N18E45 L= 60)   314     59        3 ( 523/1538- 591/1572)   9.5 E47-E41 N17-N19
      3  450 1498 (N13E50 L= 54)   478     72        2 ( 425/1469- 482/1525) -71.6 E52-E47 N11-N14
      4  362 1274 (S02E48 L= 56)   484    174        1 ( 314/1208- 387/1345)  82.9 E51-E46 S06-N02
      5  760 1074 (S05E16 L= 88)   643    256        0 ( 650/1007- 832/1158)  51.3 E21-E13 S11-N00
      6 1872 1110 (N23W61 L=165)   549     87        0 (1837/1081-1907/1141)  -5.2 W55-W66 N21-N23
      7 1228 1007 (N01W12 L=116)   849    243        2 (1187/ 903-1269/1111) -48.4 W07-W16 S04-N06
      8 1728  551 (S13W64 L=168)  2384    266        4 (1616/ 498-1828/ 618)  35.2 W54-W75 S18-S06
  

    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