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20170621 - Filament data for 11 UTC
Available data for 20170621: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 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 1456  979 (N02W28 L= 49)  1277    341        3 (1381/ 853-1530/1118) -51.8 W21-W33 S05-N10
      2 1114 1018 (N02W05 L= 26)  1448    384        4 ( 957/ 874-1211/1107) -36.3 E04-W12 S06-N06
      3  924  556 (S29E03 L= 18)   620    157        2 ( 872/ 508- 987/ 626)  60.9 E06-W00 S32-S23
      4 1203  252 (S52W27 L= 48)   440    123        0 (1188/ 216-1218/ 288) -69.4 W24-W30 S55-S47
Download Binary data for this image

» All Filament Data of 20170621 ... 		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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