Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  358 1504 (N13E55 L= 33)   971    242        3 ( 286/1432- 411/1587)  70.0 E59-E51 N07-N18
      2 1729 1523 (N41W45 L=133)   480     79        0 (1707/1494-1750/1548)  50.2 W41-W47 N37-N43
      3 1550 1422 (N28W27 L=115)   908    218        2 (1435/1364-1630/1479) -11.3 W18-W33 N24-N29
      4 1500 1138 (N09W26 L=115)   844    198        4 (1464/1028-1532/1224) -65.6 W23-W29 N02-N13
      5 1725 1068 (N10W44 L=132)   328     99        2 (1694/1035-1752/1101) -21.8 W40-W46 N07-N10
      6  278 1056 (S15E51 L= 37)   343     72        2 ( 251/1031- 308/1081) -21.8 E53-E47 S16-S13
      7 1866  884 (N03W62 L=150)   730    187        1 (1820/ 834-1917/ 916)  40.6 W57-W68 N00-N06
      8 1114  763 (S20W10 L= 98)   778    217        0 (1018/ 703-1219/ 846)  53.1 W05-W14 S25-S13
      9 1749  579 (S17W61 L=149)  1298    196        1 (1677/ 496-1816/ 672)  65.2 W57-W64 S22-S09
     10 1079  362 (S46W21 L=109)   554    101        2 (1032/ 339-1136/ 388)   0.0 W16-W26 S47-S44
     11  862  202 (S67W11 L=100)   556     96        3 ( 837/ 177- 885/ 226) -26.6 W06-W16 S69-S64
  

    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