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20220102 - Filament data for 11 UTC
Available data for 20220102: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1482 1506 (N27W33 L=156)   365     52        0 (1461/1468-1495/1539)  78.7 W31-W34 N24-N29
      2 1450  803 (S16W27 L=150)   653    150        0 (1394/ 752-1509/ 869)  40.6 W23-W31 S19-S12
      3 1578  686 (S23W39 L=162)   936    187        1 (1540/ 591-1629/ 764)  90.0 W36-W41 S29-S18
      4 1661  537 (S33W52 L=175)   565     81        2 (1638/ 503-1692/ 578) -26.6 W47-W57 S35-S30
      5 1172  203 (S62W18 L=141)   751    120        1 (1120/ 180-1243/ 230)   3.6 W11-W27 S64-S58
Download Binary data for this image

» All Filament Data of 20220102 ... 		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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