Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  613 1635 (N29E45 L=153)  2108    323        4 ( 539/1519- 698/1769) -23.0 E66-E32 N21-N37
      2  810 1481 (N22E23 L=174)   696    163        0 ( 744/1453- 897/1500)   4.8 E28-E16 N20-N23
      3 1131 1404 (N24E01 L=196)   563    164        1 (1089/1367-1201/1468) -20.6 E04-W04 N21-N27
      4  300 1320 (N03E57 L=141)   419     55        1 ( 272/1304- 334/1334)  18.4 E60-E53 N02-N04
      5 1023 1204 (N09E03 L=194)   821    334        3 ( 892/1155-1135/1282) -11.3 E12-W03 N07-N11
      6 1665 1264 (N26W40 L=237)   300     48        0 (1633/1243-1690/1281)   0.0 W36-W42 N24-N26
      7  865 1132 (N02E11 L=186)   514    165        2 ( 800/1115- 960/1147)  11.3 E15-E05 N00-N04
      8 1309 1045 (N05W16 L=214)   328    148        0 (1283/ 981-1322/1121) -82.9 W15-W17 N01-N09
      9  274  844 (S26E52 L=145)   918    200        0 ( 256/ 759- 286/ 943)  80.5 E54-E50 S31-S19
     10  707  827 (S19E16 L=181)   354     64        0 ( 687/ 788- 729/ 857)  78.7 E17-E14 S21-S16
     11 1533  347 (S32W61 L=258)   976    122        1 (1480/ 323-1596/ 373)  20.0 W55-W67 S34-S29
     12  888  168 (S68W21 L=219)   549     41        2 ( 867/ 150- 908/ 193) -24.4 W15-W26 S71-S64
  

    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