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20130818 - Filament data for 11 UTC
Available data for 20130818: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC   »17 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1227 1324 (N21W19 L=196)   462    161        0 (1155/1304-1307/1347) -24.0 W14-W23 N18-N22
      2 1835  882 (S20W56 L=233)   789    170        0 (1808/ 804-1863/ 955)  60.9 W53-W60 S24-S15
      3 1692  894 (S15W42 L=219)   354     99        0 (1652/ 858-1718/ 935)  23.2 W37-W44 S16-S12
      4 1552  585 (S32W28 L=205)  1606    291        2 (1486/ 474-1630/ 707)  49.8 W22-W35 S39-S25
      5 1057  647 (S17E05 L=172)   652    238        1 ( 995/ 607-1145/ 706) -23.2 E08-W00 S19-S11
      6 1781  657 (S34W52 L=229)   515     66        1 (1759/ 635-1806/ 685) -29.7 W49-W56 S35-S31
      7  593  520 (S17E39 L=138)   999    277        0 ( 458/ 498- 704/ 542)  -6.0 E49-E30 S18-S14
      8  999  360 (S36E17 L=160)  3170    459        8 ( 850/ 211-1148/ 512)  29.2 E36-E02 S46-S26
Download Binary data for this image

» All Filament Data of 20130818 ... 		IDL code for reading binary data: 
    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
to get the area of a filament: 
  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area
be careful: y-origin is upper left! you can transpose the data: 
  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y

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