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20150504 - Filament data for 09 UTC
Available data for 20150504: »08 UTC   »09 UTC   »10 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  744  992 (S12E15 L=210)  1012    345        2 ( 628/ 893- 857/1059)  52.4 E20-E08 S20-S07
      2 1599  961 (N08W36 L=262)   285     37        1 (1581/ 935-1617/ 992) -71.6 W34-W37 N06-N09
      3 1093  943 (S07W06 L=231)   307     93        1 (1075/ 894-1107/ 990) -51.3 W03-W07 S09-S04
      4  360  733 (S38E40 L=186)   841    300        1 ( 257/ 716- 441/ 764)  24.0 E50-E32 S41-S33
      5 1028  607 (S28W12 L=237)  2373    788        1 ( 633/ 511-1368/ 691)  11.9 E16-W36 S35-S22
      6 1639  503 (S16W58 L=283)   950    197        0 (1589/ 477-1694/ 547)   0.0 W50-W64 S17-S14
      7 1406  300 (S35W53 L=278)   702    157        2 (1362/ 276-1467/ 336)  35.5 W48-W57 S37-S32
Download Binary data for this image

» All Filament Data of 20150504 ... 		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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