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20160429 - Filament data for 04 UTC
Available data for 20160429: »04 UTC   »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  406 1580 (N13E59 L= 84)   524    103        4 ( 383/1544- 431/1617) -59.0 E61-E56 N10-N15
      2 1556 1449 (N36W24 L=167)   451    111        0 (1515/1431-1605/1466)  29.7 W20-W27 N34-N38
      3 1655 1382 (N35W33 L=176)   290     36        1 (1628/1364-1676/1399)  26.6 W30-W34 N33-N36
      4  748  748 (S27E09 L=134)   315    121        1 ( 736/ 688- 762/ 805) -76.0 E10-E07 S31-S23
Download Binary data for this image

» All Filament Data of 20160429 ... 		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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