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20170330 - Filament data for 15 UTC
Available data for 20170330: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1045 1842 (N46E30 L=  6)   514     89        1 (1017/1814-1077/1868)  -8.1 E34-E27 N43-N48
      2 1107 1576 (N28E12 L= 25)   221     43        1 (1085/1556-1124/1600)  71.6 E12-E10 N26-N29
      3 1243 1381 (N19W03 L= 39)   215     78        0 (1212/1342-1263/1418) -45.0 W00-W04 N17-N20
      4 1862 1103 (N24W54 L= 90)  1215    199        1 (1822/ 992-1888/1179) -38.7 W48-W58 N18-N28
      5 1733  761 (N01W52 L= 88)   356     52        1 (1709/ 736-1751/ 791) -18.4 W50-W54 N00-N02
Download Binary data for this image

» All Filament Data of 20170330 ... 		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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