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20150822 - Filament data for 05 UTC
Available data for 20150822: »04 UTC   »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1745 1331 (N08W57 L=269)   935    181        1 (1695/1295-1795/1358) -10.3 W52-W63 N06-N10
      2 1820 1106 (S07W57 L=269)   422     85        1 (1797/1066-1838/1138) -68.2 W55-W58 S09-S04
      3 1865  807 (S27W58 L=270)  1285    269        1 (1816/ 775-1921/ 838)  -4.4 W52-W65 S28-S24
      4  994  636 (S16E09 L=203)   214     84        1 ( 957/ 598-1035/ 665)  26.6 E12-E06 S17-S14
  
Download Binary data for this image

» All Filament Data of 20150822 ...
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