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20211020 - Filament data for 06 UTC
Available data for 20211020: »06 UTC   »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  897 1671 (N48W14 L= 35)   393     61        1 ( 864/1645- 929/1690)  -9.5 W11-W17 N46-N49
      2 1068 1216 (N15W08 L= 29)   325     92        1 (1037/1186-1098/1254) -68.2 W06-W09 N12-N17
      3  388 1102 (N25E39 L=342)   272     33        1 ( 372/1081- 411/1126) -63.4 E40-E37 N23-N27
      4  705 1060 (N15E17 L=  4)   244    118        1 ( 690/1005- 724/1112)  81.9 E18-E15 N11-N18
      5 1710  646 (S38W38 L= 59)   321     44        2 (1687/ 623-1727/ 670)  33.7 W35-W39 S39-S36
      6 1226  230 (S53E16 L=  5)   630     96        1 (1186/ 209-1277/ 253) -26.6 E19-E10 S54-S50
Download Binary data for this image

» All Filament Data of 20211020 ... 		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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