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20210630 - Filament data for 10 UTC
Available data for 20210630: »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 1375 1125 (N10W22 L= 81)   299     64        0 (1354/1088-1397/1163) -53.1 W20-W23 N07-N12
      2  369  573 (S30E51 L=  8)  1092    209        1 ( 343/ 493- 403/ 677)  63.4 E57-E48 S36-S22
      3  633  518 (S32E27 L= 32)   474     86        0 ( 615/ 471- 654/ 554)  56.3 E29-E24 S35-S29
      4 1014  438 (S36W02 L= 61)   844    171        1 ( 972/ 367-1059/ 512)  71.6 E01-W04 S42-S30
Download Binary data for this image

» All Filament Data of 20210630 ... 		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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