Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  789 1859 (N47E49 L=340)  1042    175        2 ( 759/1814- 845/1889)  51.3 E53-E42 N42-N50
      2  850 1745 (N39E34 L=355)   328     85        0 ( 819/1717- 886/1768)  -7.1 E37-E29 N37-N40
      3  569 1459 (N14E39 L=349)  1755    322        5 ( 484/1344- 676/1575) -24.4 E50-E28 N08-N19
      4 1542 1314 (N27W27 L= 56)   661    176        0 (1480/1244-1594/1403) -38.7 W21-W31 N23-N31
      5 1180 1302 (N17W03 L= 32)   446     92        2 (1149/1267-1220/1353) -38.7 W01-W06 N15-N20
      6  545 1153 (S05E32 L=357)   517    109        0 ( 496/1118- 594/1173)  23.2 E35-E28 S07-S02
      7 1203 1143 (N08W08 L= 36)   332     41        0 (1181/1123-1233/1169) -33.7 W06-W10 N06-N09
      8  806  976 (S10E12 L= 17)   621    227        1 ( 700/ 943- 924/1011)  12.1 E18-E04 S11-S07
      9  198  809 (S33E58 L=331)  1105    254        2 ( 155/ 754- 248/ 864)  36.0 E63-E51 S36-S28
     10 1266  547 (S25W27 L= 56)   285     64        0 (1232/ 533-1303/ 562)  11.3 W24-W29 S25-S23
     11  850  524 (S37W01 L= 29)   564    159        0 ( 769/ 497- 932/ 549)  31.0 E05-W06 S39-S33
  

    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