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20220111 - Filament data for 09 UTC
Available data for 20220111: »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  842 1802 (N49E22 L=344)   382     31        0 ( 819/1780- 866/1824)  45.0 E23-E19 N46-N51
      2  292  761 (S21E53 L=313)   450     53        1 ( 271/ 727- 315/ 797) -90.0 E54-E50 S23-S19
      3 1465  580 (S29W34 L= 40)   758    199        2 (1373/ 541-1533/ 629)  31.0 W27-W38 S32-S25
      4 1331  530 (S33W25 L= 31)   259     24        0 (1309/ 509-1350/ 547) -14.0 W22-W26 S34-S32
      5  293  514 (S37E66 L=300)   672     46        0 ( 269/ 490- 322/ 541)  14.0 E73-E60 S38-S35
Download Binary data for this image

» All Filament Data of 20220111 ... 		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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