Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  374 1530 (N29E51 L=269)  3017    340        2 ( 314/1383- 421/1667) -30.1 E83-E43 N19-N41
      2 1458 1288 (N13W27 L=347)   289     65        0 (1431/1255-1490/1317) -45.0 W25-W29 N11-N14
      3 1425 1134 (N04W25 L=344)   573    113        3 (1390/1082-1463/1186)  71.6 W22-W27 N00-N06
      4  769  901 (S11E16 L=304)   267     79        0 ( 730/ 882- 817/ 921) -18.4 E18-E12 S11-S09
      5  405  833 (S14E42 L=278)   573    162        1 ( 374/ 764- 461/ 883)  36.9 E45-E36 S18-S11
      6  782  819 (S16E15 L=305)   298     69        1 ( 746/ 795- 814/ 842) -14.0 E17-E13 S17-S14
      7 1716  649 (S25W53 L= 12)   323     30        1 (1703/ 623-1731/ 675) -45.0 W50-W54 S26-S23
      8 1105  443 (S40W06 L=326)   345    105        1 (1049/ 424-1160/ 455)   7.1 W02-W10 S41-S39
      9  939  227 (S59E10 L=310)  1560    225        2 ( 840/ 192-1049/ 268)  11.3 E22-W03 S63-S55
  

    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