Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  555 1483 (N20E40 L=284)   306     99        1 ( 525/1444- 603/1520)  51.3 E41-E37 N17-N22
      2  418 1451 (N16E50 L=274)   454    141        0 ( 375/1419- 454/1477)  45.0 E53-E45 N13-N17
      3  269 1113 (S07E54 L=270)  2261    493        6 ( 207/ 940- 334/1307) -66.8 E63-E46 S17-N04
      4 1800 1150 (N20W53 L= 17)  1177    286        3 (1745/ 994-1830/1257) -69.4 W47-W56 N10-N26
      5 1030 1071 (N02E00 L=323)   214     62        0 ( 998/1056-1071/1084)   0.0 E02-W02 N01-N03
      6 1553 1021 (N08W33 L=357)   348     64        0 (1521/1003-1582/1041)   0.0 W31-W35 N06-N09
      7  250  790 (S27E53 L=270)  1212    256        1 ( 199/ 719- 292/ 856)  48.0 E59-E48 S32-S22
      8 1162  549 (S27W18 L=342)   267     34        2 (1135/ 533-1187/ 569)   0.0 W16-W19 S28-S25
      9 1490  384 (S33W49 L= 13)   372     97        0 (1459/ 370-1531/ 400)   8.1 W45-W52 S33-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