Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1331 1546 (N31W34 L=174)   249     57        0 (1302/1532-1365/1559) -26.6 W32-W36 N30-N32
      2 1604 1421 (N17W49 L=189)   303    106        0 (1555/1389-1646/1438) -33.7 W44-W50 N14-N18
      3 1824 1304 (N04W65 L=205)   550     65        0 (1801/1275-1839/1339)  14.0 W60-W68 N03-N06
      4 1868 1107 (S08W63 L=203)  1012    109        3 (1836/1054-1897/1158) -60.3 W60-W67 S11-S04
      5 1780  885 (S18W50 L=190)   885    195        2 (1741/ 812-1805/ 991)  63.4 W45-W52 S22-S12
      6 1595  811 (S18W32 L=172)   574    177        0 (1543/ 780-1649/ 857)   6.3 W28-W37 S19-S14
      7 1285  725 (S16W10 L=150)   326     83        1 (1264/ 686-1305/ 760)  53.1 W08-W11 S18-S14
      8  669  662 (S09E29 L=111)   366     91        1 ( 652/ 610- 686/ 714)  63.4 E31-E26 S11-S05
      9  846  592 (S16E19 L=120)   648    266        0 ( 801/ 502- 946/ 639)  35.0 E22-E12 S21-S13
     10 1387  436 (S39W13 L=153)   485    110        0 (1348/ 408-1432/ 474)  20.6 W09-W17 S40-S37
  

    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