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20160331 - Filament data for 11 UTC
Available data for 20160331: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  728 1742 (N28E43 L=119)   346     70        0 ( 700/1720- 756/1757)  56.3 E45-E40 N25-N29
      2  821 1620 (N22E30 L=132)   702    197        0 ( 801/1543- 843/1697) -42.0 E35-E25 N17-N27
      3  438 1509 (N06E51 L=111)   588    146        1 ( 405/1446- 479/1571) -82.9 E53-E48 N02-N10
      4 1525 1179 (N16W24 L=187)   596    192        0 (1460/1109-1577/1227) -18.4 W20-W29 N13-N19
      5 1162  513 (S31W25 L=188)   450    121        0 (1115/ 479-1219/ 554)  -5.7 W20-W30 S31-S29
      6 1605  467 (S18W57 L=219)  2605    426        3 (1495/ 433-1736/ 517)  18.4 W45-W70 S21-S12
      7 1548  390 (S24W57 L=220)   609    148        0 (1500/ 372-1606/ 406)  24.0 W53-W62 S25-S21
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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