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20160418 - Filament data for 09 UTC
Available data for 20160418: »06 UTC   »08 UTC   »09 UTC   »10 UTC   »12 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  569 1420 (N05E38 L=248)   940    178        0 ( 494/1339- 623/1504)  79.7 E40-E36 N00-N11
      2 1119 1408 (N19E05 L=281)   461    129        0 (1059/1340-1173/1459) -24.0 E10-W00 N16-N20
      3 1307 1284 (N17W09 L=295)   355    105        1 (1284/1237-1324/1339) -51.3 W06-W10 N14-N20
      4  208 1208 (S14E61 L=225)   414     99        0 ( 178/1177- 231/1236)  53.1 E63-E58 S16-S12
      5 1850  849 (N10W61 L=347)   969    182        4 (1825/ 789-1879/ 895) -24.0 W56-W67 N08-N12
Download Binary data for this image

» All Filament Data of 20160418 ... 		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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