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20230718 - Filament data for 10 UTC
Available data for 20230718: »05 UTC   »06 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 1476 1433 (N27W36 L=301)  1282    271        2 (1416/1357-1576/1535) -65.2 W31-W41 N21-N34
      2  270 1429 (N32E66 L=200)   755     82        1 ( 238/1400- 304/1459)  -7.6 E74-E59 N29-N33
      3 1043 1306 (N22W03 L=268)   238     88        1 (1008/1293-1087/1323) -11.3 W00-W05 N21-N23
      4  779  890 (S03E16 L=250)   316    101        0 ( 729/ 871- 819/ 918)   9.5 E19-E13 S03-S01
      5 1486  853 (S09W29 L=295)   526    142        3 (1463/ 793-1518/ 915)  66.8 W27-W31 S12-S05
      6 1753  830 (S13W52 L=317)  1085    194        2 (1711/ 740-1787/ 891)  73.3 W48-W55 S18-S08
      7  428  582 (S22E47 L=219)   697    140        1 ( 409/ 526- 454/ 653)  71.6 E49-E43 S26-S17
      8  291  563 (S24E64 L=201)   849    101        3 ( 260/ 521- 328/ 598)  28.6 E70-E56 S27-S21
Download Binary data for this image

» All Filament Data of 20230718 ... 		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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