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20160218 - Filament data for 11 UTC
Available data for 20160218: »08 UTC   »10 UTC   »11 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1340 1801 (N54W05 L=  1)   429    131        0 (1311/1766-1378/1823)  58.0 W02-W08 N49-N57
      2  831 1033 (S10E11 L=345)   199     70        0 ( 803/1013- 865/1061) -26.6 E13-E09 S11-S08
      3  712  987 (S15E18 L=338)   289     77        0 ( 696/ 943- 730/1031) -80.5 E19-E16 S17-S11
      4  345  769 (S34E43 L=313)  1975    572        2 ( 190/ 682- 509/ 906)  30.4 E59-E29 S40-S22
      5  436  569 (S46E36 L=320)   312    115        0 ( 402/ 541- 467/ 605)  40.6 E40-E33 S48-S42
      6  861  209 (S66W16 L= 12)   606     68        3 ( 836/ 182- 889/ 241) -45.0 W11-W20 S68-S62
Download Binary data for this image

» All Filament Data of 20160218 ... 		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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