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20211113 - Filament data for 10 UTC
Available data for 20211113: »07 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  867 1416 (N29E01 L= 62)   340    113        2 ( 847/1370- 887/1467)  63.4 E02-W02 N25-N32
      2  461 1409 (N38E31 L= 31)   343     59        1 ( 430/1390- 497/1429) -29.7 E34-E27 N36-N40
      3  351 1173 (N26E42 L= 21)   741    183        2 ( 274/1143- 436/1199) -21.8 E49-E34 N22-N28
      4 1269  305 (S50E03 L= 60)   472     81        2 (1222/ 288-1314/ 323) -35.5 E06-W01 S52-S46
Download Binary data for this image

» All Filament Data of 20211113 ... 		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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