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20130925 - Latest Filament data
Available data for 20130925: »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  555  984 (N16E29 L=  5)  1793    508        4 ( 440/ 848- 719/1187) -63.4 E34-E21 N04-N30
      2  904 1111 (N15E05 L= 29)   472    240        1 ( 803/1079- 991/1143) -41.6 E09-W00 N11-N19
      3  278  741 (N07E58 L=336)   481     96        1 ( 242/ 700- 306/ 784)  29.7 E62-E53 N05-N09
      4 1648  751 (S27W32 L= 66)   507     93        0 (1608/ 720-1687/ 784)   8.1 W28-W35 S28-S25
      5 1264  389 (S39E04 L= 30)  3089    707        4 (1012/ 178-1484/ 617)  18.4 E34-W17 S49-S29
      6  673  448 (S18E39 L=355)   258     65        0 ( 652/ 432- 703/ 473) -76.0 E40-E36 S19-S15
Download Binary data for this image

» All Filament Data of 20130925 ... 		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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