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20160404 - Latest Filament data
Available data for 20160404: »06 UTC   »09 UTC   »10 UTC   »11 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  916 1772 (N36E33 L= 75)  1476    279        3 ( 827/1691- 988/1834) -17.5 E43-E24 N31-N38
      2  581 1548 (N12E43 L= 66)   326     65        0 ( 558/1517- 617/1579)  90.0 E44-E41 N09-N14
      3 1032 1387 (N14E10 L= 99)   222     85        0 (1017/1335-1050/1424) -71.6 E11-E08 N10-N16
      4 1549 1216 (N20W25 L=134)   318     43        0 (1530/1182-1565/1250) -63.4 W23-W26 N17-N21
      5  704  900 (S22E15 L= 93)   279     94        1 ( 654/ 876- 752/ 923)   9.5 E18-E12 S22-S20
      6  266  865 (S35E48 L= 60)  1640    396        3 ( 158/ 824- 381/ 908)  17.7 E59-E37 S39-S30
Download Binary data for this image

» All Filament Data of 20160404 ... 		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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