Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1510 1152 (N15W28 L=284)  4738    988       11 (1201/ 795-1736/1475) -31.8 W02-W52 S01-N30
      2  289 1410 (N09E62 L=195)   683    104        0 ( 265/1376- 326/1446) -59.0 E64-E58 N06-N11
      3  308 1010 (S14E48 L=208)   555     82        2 ( 285/ 958- 332/1048)  80.5 E50-E46 S17-S11
      4  323  888 (S22E46 L=211)   524    174        0 ( 276/ 842- 368/ 953)  52.1 E49-E42 S25-S16
      5 1568  737 (S08W41 L=297)   719    194        2 (1497/ 715-1654/ 759)  22.6 W35-W47 S10-S05
      6  364  716 (S32E42 L=215)   450    150        0 ( 316/ 684- 427/ 750)  -5.7 E46-E36 S33-S30
      7  721  714 (S25E14 L=243)   450    134        0 ( 650/ 688- 784/ 732)   0.0 E18-E09 S26-S24
      8 1252  642 (S20W22 L=278)   540    199        0 (1175/ 620-1348/ 682)   9.5 W16-W28 S21-S17
      9 1281  287 (S43W40 L=297)   346     90        0 (1257/ 270-1300/ 306)  71.6 W38-W42 S44-S41
  

    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