Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1598 1439 (N21W48 L=191)  1205    391        4 (1507/1373-1671/1541)  28.1 W38-W53 N16-N26
      2 1029 1171 (N15W03 L=146)   404    148        0 (1008/1086-1051/1233)  71.6 W01-W04 N09-N18
      3 1506  985 (S04W29 L=172)   426    137        1 (1444/ 966-1559/1012) -29.7 W25-W33 S05-S01
      4 1845  878 (S18W57 L=200)  1411    207        4 (1813/ 805-1871/ 987)  54.0 W53-W61 S22-S11
      5 1540  737 (S20W29 L=172)  1183    339        1 (1454/ 575-1589/ 893)  58.6 W22-W33 S29-S10
      6 1163  640 (S19W03 L=146)   284    104        0 (1152/ 591-1175/ 697)  81.9 W01-W03 S22-S15
      7  270  592 (S12E65 L= 78)   607    113        0 ( 255/ 564- 291/ 621) -90.0 E67-E61 S14-S10
      8  675  487 (S23E33 L=111)   927    224        2 ( 594/ 434- 755/ 542)  14.9 E40-E25 S25-S19
  

    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