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20210629 - Filament data for 07 UTC
Available data for 20210629: »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  741 1709 (N48E32 L= 42)   337     45        0 ( 722/1682- 763/1731)  90.0 E33-E30 N45-N49
      2 1143 1149 (N11W07 L= 81)   246     75        1 (1122/1120-1166/1191) -63.4 W05-W08 N09-N13
      3  452  501 (S35E45 L= 29)   853    135        1 ( 410/ 442- 492/ 559)  33.7 E53-E38 S40-S30
      4  830  510 (S32E11 L= 62)   327     76        1 ( 805/ 481- 853/ 546)  59.0 E13-E09 S34-S29
Download Binary data for this image

» All Filament Data of 20210629 ... 		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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