Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  784 1472 (N20E25 L= 99)   490    102        2 ( 741/1431- 827/1515)   0.0 E28-E21 N18-N23
      2  822 1384 (N16E20 L=104)   323     68        0 ( 796/1362- 861/1412)   0.0 E22-E17 N14-N17
      3 1809 1213 (N27W55 L=179)   594    147        0 (1756/1158-1854/1255) -14.0 W48-W61 N24-N28
      4  470 1174 (S03E38 L= 86)   779    159        2 ( 406/1139- 527/1204)  36.9 E42-E34 S06-N00
      5 1858  997 (N14W62 L=186)  1123    192        2 (1826/ 937-1888/1072) -53.1 W57-W67 N10-N18
      6  897  962 (S08E06 L=118)   677    248        1 ( 822/ 891- 974/1047)  63.4 E09-E03 S13-S01
      7 1214  839 (S09W15 L=139)   439    179        0 (1160/ 775-1251/ 912)  78.7 W13-W16 S13-S03
      8 1220  758 (S13W17 L=142)   293     99        1 (1199/ 713-1245/ 801)  90.0 W16-W18 S16-S10
      9  996  669 (S23W06 L=130)   277    106        1 ( 965/ 637-1023/ 720) -78.7 W04-W07 S25-S20
     10 1178  691 (S18W17 L=141)   264     81        1 (1143/ 669-1200/ 715) -11.3 W13-W18 S19-S16
     11 1486  628 (S15W39 L=163)   357    154        0 (1427/ 575-1524/ 681)  69.4 W36-W40 S19-S11
     12 1756  650 (S08W62 L=186)   469     54        0 (1733/ 619-1783/ 674)  63.4 W59-W64 S10-S06
     13 1821  647 (S07W71 L=196)   725     45        1 (1796/ 622-1846/ 671)  45.0 W67-W74 S08-S04
     14 1351  345 (S36W45 L=169)   326     62        0 (1322/ 331-1389/ 363)   0.0 W41-W48 S37-S35
  

    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