Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  772 1644 (N30E34 L= 98)   424     77        0 ( 744/1606- 792/1669) -31.0 E36-E31 N27-N31
      2  515 1523 (N16E47 L= 85)   732    203        1 ( 442/1472- 575/1562)   4.8 E52-E40 N13-N18
      3  770 1454 (N17E26 L=106)   627    174        2 ( 709/1414- 843/1477)  45.0 E29-E21 N14-N20
      4 1367 1388 (N27W13 L=145)   502     81        1 (1339/1341-1387/1430) -80.5 W11-W14 N24-N30
      5  879 1398 (N16E17 L=115)   264     61        1 ( 847/1377- 902/1419)   0.0 E19-E15 N15-N17
      6  595  981 (S14E25 L=107)   238     56        1 ( 580/ 953- 613/1011) -45.0 E26-E23 S15-S12
      7  488  839 (S25E31 L=101)  1055    248        2 ( 395/ 770- 559/ 931)  47.3 E38-E26 S31-S17
      8  861  890 (S14E07 L=125)   208    112        0 ( 815/ 859- 906/ 914)  45.0 E09-E04 S16-S11
      9 1347  536 (S23W34 L=166)   664    110        1 (1310/ 502-1386/ 588)  90.0 W31-W37 S26-S19
     10 1578  536 (S18W51 L=183)   346     90        0 (1551/ 500-1599/ 581)  90.0 W49-W52 S20-S14
     11  687  454 (S47E10 L=122)  1404    261        4 ( 576/ 432- 816/ 486)  15.9 E21-W00 S50-S41
     12 1086  193 (S56W42 L=174)  1175    125        0 (1042/ 154-1125/ 242) -48.0 W37-W49 S60-S50
  

    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