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20170120 - Filament data for 07 UTC
Available data for 20170120: »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  257 1415 (N15E60 L=169)   758    112        1 ( 224/1388- 292/1438)   0.0 E64-E56 N13-N16
      2  898 1346 (N13E10 L=219)   275     48        0 ( 882/1312- 919/1376)  90.0 E11-E08 N11-N15
      3  797  748 (S23E13 L=217)   309     52        1 ( 771/ 720- 829/ 779) -56.3 E14-E10 S24-S21
      4  809  360 (S51E12 L=217)   314     44        0 ( 782/ 338- 834/ 381) -36.9 E14-E09 S52-S49
  
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» All Filament Data of 20170120 ...
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