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20160331 - Filament data for 10 UTC
Available data for 20160331: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  725 1744 (N28E43 L=120)   333     73        0 ( 700/1727- 754/1760) -11.3 E45-E40 N26-N29
      2  817 1627 (N22E31 L=132)   655    207        3 ( 796/1546- 843/1701) -45.0 E35-E26 N17-N27
      3  419 1491 (N05E52 L=111)   405     86        1 ( 395/1448- 445/1536) -80.5 E53-E50 N02-N08
      4 1517 1185 (N16W24 L=187)   567    197        0 (1453/1113-1571/1233) -18.4 W19-W29 N13-N19
      5 1156  517 (S31W25 L=188)   441    118        0 (1110/ 484-1214/ 557)  -6.3 W20-W29 S31-S29
      6 1606  469 (S18W57 L=220)  2505    384        4 (1493/ 437-1735/ 516)  18.4 W45-W70 S21-S12
      7 1542  395 (S24W56 L=219)   425     51        1 (1515/ 376-1575/ 414)  45.0 W54-W58 S25-S22
Download Binary data for this image

» All Filament Data of 20160331 ... 		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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