Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1638 1636 (N20W64 L= 50)   619     69        0 (1608/1605-1671/1665) -68.2 W61-W65 N17-N22
      2 1451 1622 (N26W48 L= 34)   307     73        1 (1429/1588-1477/1654)  78.7 W46-W49 N23-N28
      3 1325 1586 (N28W37 L= 24)   640    133        0 (1257/1564-1391/1607) -35.5 W32-W40 N25-N31
      4  418 1118 (N27E36 L=311)   383    121        1 ( 388/1071- 468/1158)  20.6 E39-E31 N24-N28
      5  426 1007 (N20E37 L=310)   395     99        0 ( 385/ 981- 469/1032) -39.8 E40-E34 N17-N22
      6 1696  886 (S21W38 L= 24)   830    145        0 (1668/ 829-1744/ 951) -77.5 W35-W40 S25-S16
      7 1828  889 (S26W49 L= 36)  1128    190        2 (1764/ 840-1878/ 934)   0.0 W42-W55 S27-S24
      8 1197  732 (S14W02 L=349)   251     29        0 (1176/ 713-1225/ 750)   0.0 W00-W03 S15-S12
      9 1355  576 (S29W07 L=354)   725    242        0 (1266/ 504-1441/ 697)  25.0 W00-W15 S31-S23
     10  782  188 (S39E49 L=298)   550    122        1 ( 768/ 158- 803/ 221)  40.6 E52-E45 S42-S36
  

    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