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20180727 - Filament data for 06 UTC
Available data for 20180727: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1583 1590 (N34W52 L=182)   409     53        1 (1564/1567-1603/1612) -56.3 W50-W53 N32-N35
      2  493 1406 (N34E36 L= 94)   433     83        0 ( 462/1372- 535/1437)  33.7 E38-E32 N31-N35
      3 1725 1330 (N15W54 L=184)   325     55        0 (1695/1316-1749/1342) -21.8 W51-W57 N13-N16
      4 1717 1127 (N03W49 L=179)   448    165        1 (1655/1112-1768/1143) -16.7 W43-W53 N01-N04
Download Binary data for this image

» All Filament Data of 20180727 ... 		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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