Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  706 1682 (N36E39 L= 65)   449     66        0 ( 677/1654- 737/1719) -18.4 E44-E35 N34-N38
      2 1399 1255 (N20W20 L=124)   254     81        0 (1359/1231-1435/1280) -11.3 W17-W22 N18-N20
      3 1851 1217 (N25W62 L=166)  1941    184        4 (1767/1182-1933/1260)  -3.9 W51-W81 N22-N26
      4 1631  937 (N04W41 L=144)   279     45        1 (1602/ 922-1658/ 960) -11.3 W38-W43 N03-N05
      5 1206  634 (S21W18 L=122)   362    186        0 (1191/ 564-1242/ 707) -58.0 W17-W22 S25-S16
      6  948  497 (S35W05 L=108)   765    131        2 ( 917/ 439- 981/ 566) -48.8 W01-W08 S38-S30
      7 1296  471 (S30W30 L=134)   357     75        0 (1253/ 448-1326/ 501)  53.1 W27-W31 S32-S27
      8 1463  435 (S30W45 L=149)   321     61        0 (1445/ 396-1482/ 462) -68.2 W43-W46 S32-S27
  

    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