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20140228 - Filament data for 08 UTC
Available data for 20140228: »08 UTC   »09 UTC   »10 UTC   »11 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  669 1555 (N16E35 L=106)   524    150        4 ( 598/1512- 705/1612)  66.8 E38-E32 N13-N20
      2  720 1489 (N13E29 L=112)   226     81        0 ( 682/1454- 747/1526)  68.2 E30-E27 N10-N15
      3  468 1412 (N04E44 L= 97)   937    283        2 ( 429/1314- 508/1513) -50.7 E48-E37 S01-N10
      4  249 1250 (S08E58 L= 83)   875    214        1 ( 216/1161- 274/1322) -56.3 E64-E55 S13-S04
      5 1592 1101 (N11W32 L=173)   223     66        3 (1571/1068-1618/1138) -36.9 W30-W34 N09-N12
      6  622 1057 (S14E24 L=117)   541    225        1 ( 549/1011- 672/1119)  40.6 E28-E21 S17-S10
      7 1034  723 (S24W08 L=149)  1333    360        5 ( 813/ 611-1193/ 809)  51.0 E03-W15 S36-S15
      8 1766  666 (S07W60 L=201)   693    122        5 (1727/ 628-1791/ 722)  90.0 W57-W63 S10-S04
      9 1761  578 (S12W64 L=205)  2477    446        9 (1654/ 512-1854/ 631)  26.6 W56-W78 S18-S06
     10 1756  506 (S15W68 L=209)  1362    318        3 (1709/ 444-1798/ 563) -82.9 W64-W73 S19-S11
Download Binary data for this image

» All Filament Data of 20140228 ... 		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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