Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  659 1711 (N29E46 L=139)  1123    141        2 ( 601/1677- 716/1740)  20.6 E50-E41 N26-N31
      2  370 1580 (N14E63 L=122)  2348    356        4 ( 323/1501- 429/1661) -74.7 E69-E57 N08-N19
      3 1094 1599 (N33E12 L=173)   296     81        0 (1056/1567-1136/1616)  -9.5 E14-E08 N31-N33
      4 1106  855 (S11W09 L=194)   253     85        1 (1082/ 810-1126/ 895) -38.7 W06-W11 S13-S09
      5 1050  812 (S15W07 L=192)   274     76        1 (1019/ 781-1084/ 838)  53.1 W05-W08 S16-S12
      6 1638  742 (S03W46 L=231)   681    191        2 (1609/ 662-1659/ 795) -69.4 W43-W48 S08-N00
      7 1297  717 (S14W24 L=209)   533    158        0 (1228/ 644-1363/ 783)  74.7 W22-W26 S19-S08
      8  750  553 (S39E05 L=180)  1223    346        3 ( 601/ 528- 919/ 580)  19.2 E17-W06 S42-S34
      9 1473  523 (S20W43 L=228)   459    142        2 (1430/ 499-1521/ 552)  51.3 W39-W46 S22-S17
     10  313  521 (S55E50 L=135)   594    108        1 ( 280/ 502- 348/ 543)   0.0 E53-E44 S55-S53
     11 1235  413 (S34W33 L=218)   490    143        1 (1188/ 386-1317/ 443)  18.4 W28-W37 S35-S29
     12 1572  390 (S25W59 L=244)  1998    473        1 (1472/ 335-1653/ 426)   8.1 W49-W71 S27-S22
  

    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