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20160530 - Filament data for 13 UTC
Available data for 20160530: »13 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1525 1537 (N42W28 L=117)   383    103        1 (1487/1516-1567/1555)  26.6 W24-W32 N39-N44
      2 1781 1440 (N40W53 L=142)   668    141        1 (1744/1422-1819/1457)   6.3 W48-W57 N38-N41
      3 1633 1277 (N25W37 L=125)   787    171        0 (1562/1212-1691/1339) -22.6 W30-W42 N22-N28
      4  473  688 (S31E32 L= 56)   648    135        0 ( 419/ 659- 533/ 724)  -6.3 E36-E27 S32-S29
Download Binary data for this image

» All Filament Data of 20160530 ... 		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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