Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  484 1498 (N31E45 L= 37)   610    121        0 ( 430/1479- 545/1512)   0.0 E50-E38 N29-N32
      2  895 1364 (N24E10 L= 72)   527    201        0 ( 814/1350-1013/1379)   0.0 E15-E01 N23-N24
      3 1451 1198 (N14W28 L=109)   294    115        0 (1390/1181-1493/1218)  -8.1 W23-W30 N13-N15
      4  141  870 (S11E74 L=  8)  3204    188        5 ( 110/ 785- 169/ 949) -78.7 E82-E68 S16-S06
      5 1380  841 (S08W23 L=105)   245     63        0 (1351/ 812-1409/ 867)  45.0 W21-W24 S09-S05
      6 1628  754 (S13W43 L=124)   698    184        1 (1569/ 687-1694/ 820)  48.4 W38-W47 S17-S08
      7  343  731 (S18E49 L= 32)  1106    215        0 ( 316/ 638- 389/ 812) -79.7 E51-E46 S24-S12
      8 1628  695 (S17W44 L=125)   337     62        0 (1605/ 671-1645/ 727)  63.4 W42-W45 S18-S14
      9 1032  504 (S31W02 L= 84)   640    153        1 (1012/ 435-1057/ 569) -78.7 W00-W04 S36-S26
     10 1626  535 (S28W49 L=131)   390     84        0 (1593/ 499-1649/ 564)  59.0 W47-W50 S30-S25
     11 1505  455 (S34W41 L=122)   337     94        0 (1474/ 421-1521/ 496)  90.0 W39-W42 S36-S30
     12 1085  376 (S41W07 L= 89)   309     41        0 (1063/ 353-1108/ 400)  53.1 W05-W08 S42-S38
  

    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