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20171031 - Filament data for 11 UTC
Available data for 20171031: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1445 1722 (N31W53 L=129)   854    125        2 (1403/1687-1489/1747)  -7.1 W48-W56 N29-N33
      2 1538 1689 (N26W57 L=134)   565     79        1 (1514/1666-1562/1710)  15.9 W53-W60 N25-N27
      3 1661 1531 (N14W58 L=134)   361     59        1 (1632/1513-1689/1548) -36.9 W55-W59 N12-N15
      4  319 1469 (N50E45 L= 32)   370     66        0 ( 304/1437- 341/1496)  63.4 E46-E42 N47-N52
      5  704 1436 (N36E09 L= 68)   218     52        0 ( 677/1422- 733/1451) -33.7 E10-E06 N35-N37
      6 1718 1114 (S09W45 L=122)   389    103        2 (1689/1069-1748/1155)  23.2 W41-W48 S11-S07
Download Binary data for this image

» All Filament Data of 20171031 ... 		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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