Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1258 1622 (N35E02 L= 34)   288     56        0 (1234/1594-1286/1653) -36.9 E04-W00 N33-N36
      2  190 1135 (S18E61 L=335)  1280    227        0 ( 152/1023- 218/1251)  90.0 E62-E59 S24-S10
      3  422 1164 (S12E40 L=355)   936    243        1 ( 384/1074- 458/1248) -68.2 E43-E36 S17-S07
      4  486 1165 (S11E36 L=360)   302     48        0 ( 464/1133- 512/1195)  68.2 E37-E34 S13-S08
      5 1892  998 (N16W60 L= 96)  2123    340        4 (1837/ 923-1930/1063) -58.0 W53-W67 N12-N20
      6  860  935 (S16E07 L= 28)   435    154        0 ( 817/ 856- 891/1006) -36.9 E11-E03 S19-S12
      7 1506  886 (S02W31 L= 67)  1086    223        2 (1413/ 834-1603/ 967)  -3.8 W23-W38 S04-N00
      8 1086  856 (S15W08 L= 43)   184     64        1 (1050/ 826-1108/ 878) -14.0 W05-W09 S16-S13
      9 1025  821 (S18W05 L= 41)   214     26        0 (1012/ 794-1039/ 850) -56.3 W04-W06 S19-S16
     10  526  790 (S32E26 L=  9)   933    298        0 ( 397/ 764- 659/ 818)  11.3 E36-E16 S35-S29
     11 1862  774 (N03W66 L=101)   560     66        0 (1844/ 736-1880/ 809)  90.0 W63-W67 N00-N05
     12 1683  720 (S06W50 L= 85)   576    168        0 (1621/ 670-1721/ 759)  -5.2 W43-W54 S07-S04
     13 1504  645 (S15W40 L= 75)   247     55        0 (1476/ 629-1534/ 661)  45.0 W38-W41 S16-S13
     14 1584  600 (S15W47 L= 83)   984    220        0 (1483/ 573-1674/ 652)  36.9 W40-W52 S18-S09
     15 1354  633 (S20W31 L= 66)   269     84        0 (1316/ 617-1397/ 648)   9.5 W27-W33 S20-S19
     16 1718  543 (S13W62 L= 98)   977    175        3 (1683/ 499-1747/ 598) -71.6 W57-W65 S15-S09
     17 1743  495 (S15W68 L=104)  2654    255        6 (1674/ 435-1801/ 567)  55.0 W63-W75 S19-S09
     18 1639  490 (S19W58 L= 93)   384     80        1 (1618/ 462-1667/ 518) -18.4 W54-W60 S19-S17
     19 1266  482 (S31W32 L= 67)   768    133        0 (1197/ 459-1344/ 510)  40.6 W27-W35 S33-S27
     20 1524  437 (S25W51 L= 87)   628    151        2 (1491/ 381-1547/ 508) -66.0 W48-W54 S29-S20
  

    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