Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1637 1409 (N18W50 L=194)   374    115        2 (1608/1375-1655/1451)  53.1 W46-W52 N16-N20
      2 1537 1403 (N20W41 L=185)   522    178        0 (1495/1344-1596/1423)  12.5 W36-W46 N17-N21
      3 1013 1174 (N15W02 L=146)   406    117        0 ( 991/1112-1036/1228)  81.9 W00-W03 N11-N18
      4 1489  981 (S04W28 L=172)   443    126        0 (1433/ 961-1536/1011) -29.7 W24-W31 S05-S01
      5 1847  917 (S16W58 L=202)   563     77        2 (1828/ 879-1863/ 960)  45.0 W55-W60 S17-S13
      6 1553  787 (S17W30 L=174)   890    204        1 (1500/ 694-1579/ 895)  59.7 W25-W33 S22-S10
      7 1828  841 (S20W55 L=199)   680     95        2 (1805/ 810-1851/ 872) -45.0 W52-W57 S22-S17
      8 1150  640 (S19W02 L=146)   330    124        0 (1137/ 583-1163/ 700)  82.9 W00-W03 S23-S15
      9  262  595 (S12E66 L= 78)   625    110        0 ( 246/ 566- 284/ 625) -76.0 E68-E62 S13-S09
     10 1461  597 (S28W23 L=167)   291     42        1 (1442/ 572-1483/ 618)  45.0 W21-W24 S29-S26
     11  661  484 (S22E34 L=110)   914    212        1 ( 585/ 431- 730/ 541)  19.7 E41-E27 S25-S19
  

    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