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20210729 - Filament data for 05 UTC
Available data for 20210729: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC   »17 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1513 1527 (N31W45 L= 82)   314     75        0 (1488/1505-1540/1557) -63.4 W43-W46 N28-N33
      2  788 1363 (N29E13 L= 25)   230    135        0 ( 744/1315- 829/1417) -54.5 E15-E10 N25-N32
      3 1298  772 (S13W15 L= 52)   215     86        0 (1254/ 753-1336/ 786) -18.4 W11-W17 S14-S11
      4 1511  754 (S17W29 L= 67)   394     67        1 (1470/ 732-1544/ 773) -31.0 W26-W31 S18-S15
      5  983  548 (S24E08 L= 30)   235     39        0 ( 961/ 527-1009/ 567)  14.0 E09-E05 S25-S23
      6  956  460 (S30E11 L= 26)   283     60        0 ( 925/ 442- 987/ 477)  11.3 E13-E08 S31-S29
Download Binary data for this image

» All Filament Data of 20210729 ... 		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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