Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1382 1787 (N55W01 L=320)   408     58        0 (1350/1773-1417/1803)  18.4 E02-W04 N53-N56
      2  817 1667 (N26E32 L=287)   611     98        1 ( 790/1631- 859/1718) -45.0 E35-E28 N23-N28
      3  556 1668 (N20E51 L=268)   888    158        2 ( 477/1634- 606/1713)  54.5 E55-E47 N16-N23
      4 1232 1358 (N17W03 L=322)   407     83        1 (1206/1318-1258/1397) -80.5 W01-W05 N13-N19
      5 1838 1169 (N25W52 L= 11)  1591    299        3 (1789/1022-1878/1295) -53.7 W46-W58 N17-N32
      6 1121  868 (S13W09 L=329)   205     52        0 (1100/ 843-1149/ 891)  45.0 W08-W10 S15-S11
      7  917  638 (S32W04 L=323)   278     82        1 ( 874/ 611- 953/ 668)  59.0 W02-W05 S34-S29
      8 1139  530 (S32W22 L=341)   477    122        0 (1098/ 501-1188/ 584) -12.5 W17-W26 S33-S29
      9  629  548 (S46E14 L=305)   400     80        0 ( 585/ 533- 683/ 570)   6.3 E18-E09 S47-S43
     10  640  351 (S61E09 L=310)   357     35        0 ( 622/ 327- 659/ 374)  68.2 E11-E07 S63-S58
     11  798  281 (S61W13 L=332)   509     81        1 ( 765/ 254- 838/ 313)   0.0 W08-W19 S62-S58
  

    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