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20170216 - Filament data for 07 UTC
Available data for 20170216: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1050 1630 (N31E11 L=222)   483     80        1 (1022/1603-1083/1672) -38.7 E13-E08 N28-N33
      2  977 1520 (N22E13 L=221)   264     75        0 ( 950/1479-1007/1549)  71.6 E13-E11 N18-N24
      3 1384 1430 (N25W14 L=248)   289     29        0 (1364/1401-1401/1455) -56.3 W12-W15 N22-N26
      4  371 1405 (N05E51 L=183)   550    111        1 ( 335/1367- 424/1434)  51.3 E54-E47 N02-N07
      5 1015 1298 (N09E06 L=228)   314     89        0 ( 974/1262-1055/1340) -26.6 E08-E02 N07-N10
      6 1597  779 (S09W41 L=274)   394     79        2 (1557/ 751-1629/ 814)  21.8 W38-W43 S10-S06
Download Binary data for this image

» All Filament Data of 20170216 ... 		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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