Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1257 1413 (N21W25 L= 98)   436    117        1 (1229/1362-1283/1473)  35.5 W22-W29 N18-N23
      2 1821 1263 (S05W60 L=133)  2041    264        6 (1775/1174-1859/1373)  74.7 W56-W64 S10-N01
      3 1060 1196 (N15W07 L= 80)   446    186        0 ( 974/1177-1156/1230) -15.3 W01-W12 N12-N17
      4  655 1061 (N18E20 L= 53)   712    230        0 ( 562/1035- 777/1097) -28.3 E26-E13 N13-N21
      5 1591  845 (S20W29 L=102)  1625    408        5 (1525/ 671-1626/1054)  51.7 W20-W35 S29-S08
      6  177  876 (N17E63 L= 10)   550    100        0 ( 166/ 833- 189/ 925)  45.0 E66-E61 N14-N20
      7  296  861 (N14E51 L= 22)   333     74        1 ( 277/ 823- 315/ 901) -90.0 E52-E50 N12-N16
      8  642  704 (S02E31 L= 43)   264     52        1 ( 629/ 671- 659/ 736)  56.3 E32-E29 S03-N00
      9 1149  660 (S17E03 L= 70)   263    109        0 (1098/ 615-1200/ 687)   8.1 E07-W00 S18-S16
     10 1338  571 (S29W06 L= 79)  1240    287        1 (1225/ 503-1407/ 681)  30.3 E01-W12 S32-S23
     11  796  614 (S11E24 L= 49)   383    158        0 ( 736/ 583- 868/ 653)   0.0 E28-E19 S11-S08
     12  882  505 (S20E23 L= 50)   560    194        0 ( 861/ 433- 907/ 600)  48.4 E27-E18 S23-S14
     13  545  422 (S17E49 L= 24)   369     93        0 ( 502/ 394- 591/ 447) -51.3 E51-E46 S19-S14
  

    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