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20160421 - Filament data for 07 UTC
Available data for 20160421: »06 UTC   »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  675 1772 (N30E50 L=198)  1149    185        2 ( 630/1732- 736/1816) -12.1 E56-E42 N27-N32
      2  896 1579 (N23E24 L=223)   801    224        2 ( 853/1476- 927/1656) -50.7 E29-E19 N17-N28
      3 1521 1319 (N26W22 L=269)   511    112        1 (1496/1253-1538/1374) -60.3 W19-W24 N22-N29
      4  826 1262 (N03E17 L=230)   476    107        3 ( 802/1219- 857/1311) -80.5 E18-E15 N00-N06
      5 1635 1158 (N20W33 L=281)   582     98        0 (1593/1102-1667/1207) -29.7 W29-W36 N17-N21
      6 1778  961 (N13W50 L=297)   540     81        1 (1758/ 917-1800/1005) -78.7 W47-W51 N10-N16
      7 1309  336 (S35W44 L=292)   814    142        0 (1252/ 317-1373/ 360)  12.5 W39-W48 S37-S32
Download Binary data for this image

» All Filament Data of 20160421 ... 		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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