Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  384 1528 (N29E50 L=269)  3116    362        5 ( 318/1369- 434/1669) -31.9 E80-E42 N18-N41
      2  784 1375 (N18E15 L=303)   195     59        0 ( 759/1356- 813/1394) -14.0 E17-E13 N16-N19
      3 1477 1287 (N13W29 L=347)   288     80        0 (1449/1254-1507/1321) -53.1 W27-W30 N11-N15
      4 1444 1137 (N04W26 L=345)   464    107        1 (1411/1085-1479/1184)  63.4 W23-W28 N00-N06
      5  791  900 (S11E14 L=304)   275    112        0 ( 735/ 880- 842/ 922) -18.4 E17-E11 S11-S09
      6  418  830 (S14E41 L=278)   613    161        2 ( 381/ 759- 477/ 880)  49.4 E44-E35 S18-S11
      7  804  820 (S16E14 L=305)   306     63        1 ( 776/ 791- 833/ 851) -36.9 E15-E11 S17-S13
      8 1160  803 (S17W08 L=327)   185     58        1 (1140/ 778-1185/ 825)  33.7 W07-W10 S18-S15
      9 1200  774 (S18W11 L=330)   211     56        0 (1180/ 753-1226/ 794)  45.0 W09-W12 S19-S17
     10 1113  444 (S40W07 L=326)   354    114        0 (1052/ 433-1170/ 456)   6.3 W02-W11 S41-S39
     11  926  221 (S60E11 L=307)  1234    175        0 ( 843/ 189-1001/ 267)  16.7 E22-E02 S63-S55
  

    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