Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  802 1677 (N26E33 L=287)   707    108        2 ( 773/1639- 846/1727) -20.6 E37-E29 N23-N29
      2  553 1684 (N21E52 L=268)   724    137        1 ( 493/1645- 595/1723)  66.8 E54-E50 N17-N24
      3 1401 1678 (N45W06 L=327)   346     45        0 (1373/1662-1428/1696)  11.3 W03-W08 N43-N46
      4 1217 1368 (N17W02 L=322)   352     67        1 (1195/1329-1243/1400) -76.0 W00-W03 N14-N19
      5 1817 1215 (N27W49 L= 10)  1127    201        1 (1779/1118-1847/1304) -48.4 W44-W53 N22-N32
      6 1104  874 (S13W08 L=329)   202     49        0 (1084/ 850-1132/ 895)  56.3 W07-W09 S15-S12
      7 1126  537 (S32W21 L=341)   549    129        0 (1081/ 503-1180/ 594) -12.5 W16-W25 S33-S29
      8  602  555 (S46E17 L=303)   278     67        0 ( 575/ 540- 643/ 573)   0.0 E19-E13 S47-S45
      9  635  353 (S61E10 L=310)   363     41        1 ( 616/ 329- 655/ 377)  78.7 E12-E06 S63-S58
     10  792  285 (S61W12 L=332)   510     74        1 ( 759/ 256- 831/ 317)   0.0 W07-W18 S62-S57
  

    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