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20170528 - Filament data for 11 UTC
Available data for 20170528: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1054 1720 (N45E15 L=324)   404     78        1 (1014/1709-1105/1738)  15.9 E18-E10 N43-N46
      2  334 1429 (N11E57 L=281)   429     99        0 ( 311/1406- 370/1456)   0.0 E59-E53 N09-N12
      3  411 1112 (S06E41 L=297)  1196    315        3 ( 301/1066- 532/1173)  32.0 E49-E33 S10-N00
      4 1500  545 (S21W42 L= 21)   371    101        0 (1448/ 519-1544/ 575)  45.0 W38-W44 S23-S18
Download Binary data for this image

» All Filament Data of 20170528 ... 		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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