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20150530 - Filament data for 11 UTC
Available data for 20150530: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »11 UTC   »12 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1694 1103 (N16W43 L=283)  5794    959       13 (1406/ 777-1894/1411) -27.4 W18-W74 N00-N30
      2  951  886 (S10E02 L=238)   218     58        0 ( 936/ 856- 966/ 924) -51.3 E02-W00 S11-S08
      3 1756  691 (S07W59 L=299)  1322    278        2 (1681/ 657-1841/ 726)  12.5 W51-W70 S10-S04
      4  953  640 (S25W03 L=243)   416    105        2 ( 889/ 617-1011/ 666)   8.1 E01-W06 S26-S24
      5 1474  573 (S20W39 L=279)   571    144        0 (1414/ 554-1533/ 597)   6.3 W34-W43 S20-S18
      6 1404  339 (S37W46 L=286)   435     55        2 (1381/ 313-1430/ 363) -53.1 W43-W48 S38-S34
      7 1316  301 (S41W42 L=282)   387     70        1 (1292/ 276-1333/ 321) -11.3 W39-W44 S43-S39
Download Binary data for this image

» All Filament Data of 20150530 ... 		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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