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20160411 - Latest Filament data
Available data for 20160411: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 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  786 1548 (N17E29 L=347)   284     60        1 ( 758/1526- 814/1570) -14.0 E31-E27 N16-N18
      2 1694 1450 (N41W34 L= 50)   703    122        3 (1653/1420-1736/1479)  18.4 W29-W38 N39-N42
      3  769 1413 (N09E25 L=351)   490     73        2 ( 733/1379- 794/1450)  90.0 E27-E23 N06-N11
      4  334 1302 (S07E52 L=324)   335     62        1 ( 321/1262- 358/1332) -63.4 E53-E50 S09-S05
      5  937  886 (S16E01 L= 15)   481    105        2 ( 890/ 839- 987/ 926)  -9.5 E04-W02 S17-S13
      6 1479  317 (S30W57 L= 74)   566    125        1 (1449/ 291-1508/ 347)   8.1 W54-W61 S30-S28
Download Binary data for this image

» All Filament Data of 20160411 ... 		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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