Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1422 1261 (N20W24 L=300)   411    118        0 (1377/1236-1482/1276)  -7.1 W20-W28 N18-N20
      2 1800 1136 (N15W56 L=333)   577    125        0 (1767/1076-1824/1190) -60.3 W52-W58 N11-N18
      3  199 1003 (S09E62 L=215)   461     76        1 ( 166/ 983- 238/1020)  -5.7 E66-E56 S09-S07
      4  166  911 (S15E67 L=210)   950    133        0 ( 121/ 860- 219/ 942) -17.1 E76-E59 S17-S13
      5  474  856 (S15E35 L=242)   327     67        1 ( 438/ 835- 503/ 887) -11.3 E37-E32 S15-S12
      6 1047  848 (S09W03 L=280)   295     60        0 (1017/ 814-1076/ 879)  63.4 W01-W04 S11-S07
      7  313  749 (S23E50 L=226)  1828    302        4 ( 272/ 624- 364/ 858) -90.0 E56-E45 S32-S16
      8  542  769 (S19E30 L=247)   308    123        1 ( 528/ 727- 566/ 833) -80.5 E30-E27 S22-S15
      9  434  726 (S23E39 L=238)   313     86        2 ( 400/ 691- 454/ 751)  53.1 E41-E36 S25-S21
     10 1712  570 (S21W59 L=336)   438     63        0 (1686/ 543-1734/ 601)  53.1 W57-W61 S22-S18
  

    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