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20160417 - Filament data for 07 UTC
Available data for 20160417: »07 UTC   »08 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  424 1516 (N08E54 L=247)  1381    196        2 ( 371/1436- 455/1600) -74.7 E57-E50 N01-N12
      2  918 1506 (N19E20 L=280)   273    113        0 ( 865/1466- 962/1546) -14.0 E24-E16 N17-N20
      3 1107 1344 (N15E04 L=296)   271     82        0 (1084/1306-1126/1395) -68.2 E05-E03 N11-N17
      4 1663 1002 (N12W39 L=339)   515    106        2 (1637/ 950-1700/1054) -33.7 W36-W42 N09-N14
      5 1781 1027 (N17W48 L=348)   690    136        1 (1738/ 993-1826/1051)  35.5 W44-W52 N14-N19
      6 1758  873 (N08W50 L=351)   552    138        3 (1722/ 839-1793/ 898)  38.7 W47-W54 N05-N09
      7 1797  776 (N04W58 L=359)   728     91        3 (1770/ 746-1822/ 807)  53.1 W55-W61 N02-N06
      8  687  657 (S36E11 L=290)   252     52        1 ( 656/ 644- 715/ 676)  14.0 E12-E08 S37-S34
Download Binary data for this image

» All Filament Data of 20160417 ... 		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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