Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  923 1553 (N39W10 L=163)   751    186        2 ( 866/1474- 994/1605)  21.0 W04-W17 N34-N40
      2 1197 1531 (N29W26 L=179)   300     50        1 (1181/1504-1220/1562) -90.0 W24-W28 N26-N30
      3 1336 1502 (N23W33 L=186)   925    155        2 (1252/1465-1417/1530) -41.2 W28-W37 N18-N25
      4  444 1151 (N27E33 L=119)   556    166        1 ( 374/1130- 510/1175) -15.3 E38-E27 N25-N29
      5  669 1084 (N18E19 L=133)   599    178        2 ( 621/1061- 736/1124) -35.5 E21-E14 N15-N21
      6 1326 1049 (S01W17 L=170)   975    244        2 (1210/1023-1440/1086) -21.0 W10-W23 S05-N01
      7 1288  973 (S04W13 L=165)   285    108        0 (1239/ 945-1345/ 989)  -8.1 W09-W16 S05-S03
      8 1501  888 (S15W24 L=176)   504    108        2 (1456/ 861-1551/ 923)   0.0 W20-W27 S16-S13
      9 1218  726 (S16W03 L=155)   774    201        1 (1184/ 643-1261/ 832)  74.7 W01-W05 S21-S10
     10  895  587 (S16E19 L=133)   617    150        0 ( 796/ 553- 957/ 619) -41.2 E24-E16 S19-S11
     11  548  399 (S19E50 L=102)  2180    410        8 ( 409/ 292- 673/ 503) -67.2 E56-E44 S28-S09
     12  894  168 (S45E44 L=108)  1146    176        2 ( 858/ 127- 922/ 202)  22.6 E50-E38 S49-S42
  

    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