Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1008 1626 (N36W01 L=184)   428     86        1 ( 961/1605-1059/1651) -23.2 E02-W05 N34-N38
      2 1721 1547 (N29W56 L=238)   460     82        0 (1702/1512-1736/1573)  45.0 W53-W58 N26-N30
      3  268 1289 (N17E53 L=130)  1602    275        1 ( 210/1197- 320/1369) -40.2 E60-E47 N11-N22
      4  946 1329 (N16E04 L=178)   284     75        0 ( 905/1312- 990/1346) -21.8 E06-E01 N15-N17
      5 1603 1188 (N06W38 L=220)   322     35        0 (1578/1165-1631/1212) -33.7 W35-W39 N04-N07
      6 1277 1021 (S03W15 L=197)   422     75        0 (1249/ 983-1298/1066)  90.0 W13-W16 S05-N00
      7  760  546 (S31E21 L=162)   373    100        0 ( 712/ 527- 805/ 575)  14.0 E24-E16 S32-S29
      8  861  525 (S33E14 L=168)   273     30        1 ( 836/ 504- 883/ 551) -56.3 E15-E12 S34-S31
  

    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