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20150411 - Filament data for 10 UTC
Available data for 20150411: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  747 1597 (N19E34 L=134)  1145    235        2 ( 697/1544- 813/1649) -10.3 E39-E28 N15-N21
      2 1846 1124 (N26W52 L=221)   453    105        0 (1820/1086-1875/1149) -18.4 W49-W55 N24-N26
      3 1740  855 (N06W49 L=218)   326     75        0 (1707/ 842-1769/ 869)  18.4 W46-W52 N05-N07
      4 1057  799 (S17W08 L=177)   675    165        1 ( 975/ 754-1138/ 846)  56.3 W04-W11 S22-S12
      5 1731  669 (S03W57 L=225)  1465    276        3 (1678/ 554-1771/ 809) -63.4 W51-W62 S10-N04
      6 1256  609 (S22W26 L=195)   628    245        0 (1165/ 559-1366/ 675)   0.0 W18-W34 S22-S20
      7  772  496 (S44W01 L=169)   954    254        1 ( 658/ 471- 902/ 526)  24.0 E08-W10 S48-S39
      8 1465  322 (S30W56 L=225)  1545    341        4 (1389/ 291-1573/ 364)  17.4 W48-W64 S32-S25
Download Binary data for this image

» All Filament Data of 20150411 ... 		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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