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20150928 - Filament data for 08 UTC
Available data for 20150928: »06 UTC   »07 UTC   »08 UTC   »09 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  947 1392 (N30W06 L= 88)   594    144        1 ( 878/1345-1010/1436) -60.9 W03-W08 N25-N34
      2 1868 1151 (S12W61 L=143)  6374    694       10 (1795/ 904-1943/1396)  58.4 W52-W71 S25-N02
      3 1301 1229 (N10W21 L=103)   315    162        0 (1236/1188-1382/1256) -40.6 W17-W24 N06-N13
      4 1510  625 (S30W19 L=101)   354     77        2 (1479/ 588-1542/ 665)  38.7 W16-W22 S32-S28
      5  924  547 (S18E19 L= 63)   398    106        2 ( 897/ 503- 958/ 589)  33.7 E21-E15 S20-S15
      6 1256  507 (S30E01 L= 81)   224     77        0 (1226/ 472-1283/ 544)  36.9 E03-W01 S31-S28
      7  584  328 (S24E52 L= 30)   453    124        1 ( 559/ 307- 608/ 356)  14.0 E55-E47 S25-S22
Download Binary data for this image

» All Filament Data of 20150928 ... 		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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