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20150921 - Latest Filament data
Available data for 20150921: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »12 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  675 1390 (N37E13 L=160)   969    292        2 ( 591/1329- 805/1422)  -6.7 E19-E02 N34-N39
      2  377 1024 (N22E42 L=131)   885    362        2 ( 273/ 987- 465/1081) -29.7 E49-E34 N18-N27
      3 1805  959 (S20W49 L=222)  1066    190        1 (1781/ 872-1851/1020)  60.9 W45-W54 S25-S16
      4 1489  811 (S18W22 L=194)   884    279        0 (1381/ 697-1586/ 906)  22.4 W12-W29 S21-S14
      5  218  780 (N10E63 L=109)   984    137        2 ( 188/ 727- 242/ 822)  45.0 E66-E59 N06-N12
      6  677  552 (S12E33 L=139)  2124    380        4 ( 613/ 394- 762/ 713)  77.2 E36-E28 S23-S01
Download Binary data for this image

» All Filament Data of 20150921 ... 		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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