Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1470 1695 (N46W29 L=210)   419     67        0 (1446/1662-1498/1724)  45.0 W25-W33 N42-N49
      2  291  913 (S18E50 L=131)   345     48        0 ( 264/ 894- 320/ 928)  31.0 E53-E47 S19-S16
      3  892  695 (S27E05 L=177)   259     91        0 ( 853/ 663- 915/ 732)  51.3 E07-E03 S29-S24
      4 1051  709 (S24W05 L=187)   266     82        0 (1004/ 698-1094/ 721)   9.5 W02-W08 S25-S22
      5  963  651 (S29W00 L=182)   219     52        0 ( 941/ 618- 986/ 681)  76.0 W00-W01 S30-S26
      6 1712  643 (S19W55 L=236)   493     45        1 (1688/ 610-1730/ 671) -31.0 W52-W58 S20-S16
      7  537  642 (S33E31 L=150)   235     43        0 ( 523/ 617- 553/ 667)  63.4 E32-E29 S35-S31
      8 1576  472 (S31W51 L=233)   333     50        0 (1552/ 449-1599/ 499)  71.6 W49-W52 S32-S29
      9 1060  249 (S57W19 L=201)  1642    276        3 ( 954/ 209-1162/ 292)  -2.2 W07-W33 S59-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