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20220126 - Filament data for 11 UTC
Available data for 20220126: »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  902 1567 (N27E15 L=152)   291     68        0 ( 864/1550- 934/1583)   0.0 E17-E12 N25-N27
      2  694  758 (S25E18 L=149)   200     74        0 ( 657/ 734- 731/ 777)  -9.5 E21-E15 S26-S23
      3 1104  687 (S25W09 L=176)   255    129        1 (1065/ 634-1130/ 742)  74.1 W07-W10 S28-S21
      4 1679  432 (S31W66 L=233)   794    113        0 (1639/ 385-1726/ 468)  66.8 W63-W69 S34-S27
      5 1136  229 (S57W30 L=197)  2144    274        4 ( 980/ 179-1239/ 265)   1.6 W11-W46 S60-S53
Download Binary data for this image

» All Filament Data of 20220126 ... 		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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