Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1384 1633 (N42W35 L=289)   283     34        0 (1359/1620-1408/1647) -14.0 W33-W37 N41-N43
      2 1785 1266 (N14W59 L=313)  1494    215        2 (1712/1179-1848/1335) -61.4 W53-W65 N08-N19
      3  328 1161 (N14E49 L=205)   297     69        1 ( 296/1147- 356/1176) -18.4 E52-E46 N13-N15
      4 1107  866 (S06W04 L=258)   301    131        0 (1045/ 833-1162/ 889) -23.2 W00-W07 S07-S03
      5 1452  640 (S22W28 L=282)   533     67        1 (1426/ 602-1483/ 673) -68.2 W25-W29 S24-S19
      6  581  560 (S24E34 L=220)   796    214        3 ( 542/ 470- 626/ 631)  57.5 E39-E30 S30-S19
      7 1315  522 (S30W18 L=272)   619    154        1 (1266/ 479-1373/ 574)  40.6 W14-W22 S32-S26
      8 1020  522 (S28E03 L=251)   283    125        0 ( 966/ 507-1075/ 557)  23.2 E06-W01 S29-S25
      9  905  477 (S31E11 L=243)   238     53        0 ( 885/ 452- 925/ 505)  63.4 E13-E09 S32-S28
     10 1587  383 (S44W50 L=304)   724     64        0 (1562/ 348-1615/ 414) -25.0 W44-W60 S47-S40
  

    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