Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1532 1756 (N33W67 L=  4)  1179    140        3 (1460/1731-1604/1777) -30.3 W59-W74 N28-N35
      2  521 1678 (N59E28 L=269)   727     89        2 ( 482/1638- 555/1712)  16.7 E33-E23 N55-N61
      3 1205 1508 (N27W24 L=321)   409    143        1 (1158/1478-1270/1535)  -7.1 W20-W28 N25-N28
      4 1193 1391 (N20W19 L=316)   198     28        0 (1172/1374-1217/1408)   0.0 W17-W20 N19-N21
      5  659 1370 (N31E15 L=282)   225     42        0 ( 644/1343- 676/1393) -76.0 E16-E13 N29-N33
      6  706 1291 (N25E13 L=284)   210     36        1 ( 682/1276- 732/1307)   0.0 E14-E11 N24-N26
      7  996 1175 (N12W02 L=299)   646    182        2 ( 951/1103-1020/1260)  71.6 E02-W04 N08-N17
      8  387  571 (S10E54 L=243)   515     78        1 ( 368/ 528- 412/ 606)  20.6 E57-E49 S12-S07
      9  897  377 (S33E26 L=271)  1616    466        0 ( 738/ 276-1059/ 538)  14.0 E41-E09 S37-S25
     10  832  448 (S26E27 L=270)   497    151        1 ( 778/ 415- 876/ 479) -26.6 E29-E22 S28-S23
     11 1335  190 (S66E02 L=295)   476     60        1 (1310/ 170-1370/ 206) -29.7 E05-W03 S68-S62
  

    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