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20211015 - Filament data for 07 UTC
Available data for 20211015: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  279 1360 (N45E52 L= 35)   536     48        0 ( 258/1335- 301/1388) -26.6 E56-E48 N42-N46
      2 1705  642 (S38W37 L=123)   415     39        1 (1685/ 617-1722/ 667)  90.0 W34-W38 S39-S35
      3 1782  546 (S50W52 L=138)   722     76        0 (1743/ 524-1818/ 565) -19.2 W43-W66 S54-S45
Download Binary data for this image

» All Filament Data of 20211015 ... 		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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