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20150414 - Filament data for 07 UTC
Available data for 20150414: »07 UTC   »08 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  951 1780 (N38E32 L= 98)  2673    443        7 ( 825/1665-1032/1869) -21.8 E47-E22 N30-N43
      2  446 1671 (N17E61 L= 69)  3692    520        3 ( 322/1593- 549/1743)  36.9 E71-E52 N10-N22
      3  522 1526 (N10E46 L= 84)   629    180        4 ( 498/1465- 544/1601) -48.8 E50-E42 N06-N14
      4  571 1540 (N12E43 L= 87)   455     90        2 ( 546/1489- 597/1578) -71.6 E44-E41 N08-N14
      5 1314 1344 (N20W08 L=138)   740    139        1 (1265/1295-1378/1403) -18.4 W03-W12 N16-N22
      6 1155  302 (S43W38 L=168)   938    192        2 (1081/ 279-1245/ 346)  24.4 W31-W43 S45-S39
Download Binary data for this image

» All Filament Data of 20150414 ... 		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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