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20150402 - Filament data for 05 UTC
Available data for 20150402: »05 UTC   »06 UTC   »07 UTC   »08 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  732 1736 (N28E43 L=247)   550    158        0 ( 705/1682- 754/1785) -31.0 E48-E38 N24-N30
      2  587 1475 (N08E39 L=251)   268     73        2 ( 564/1442- 609/1508) -36.9 E41-E36 N05-N09
      3 1060 1322 (N11E06 L=284)   972    331        0 (1032/1153-1083/1468) -59.5 E12-E01 N01-N19
      4 1278 1081 (N04W12 L=302)   330    116        0 (1249/1028-1300/1134) -71.6 W09-W13 N00-N06
      5  226  994 (S28E54 L=236)  1907    447        2 ( 128/ 938- 347/1076)  25.3 E64-E44 S31-S21
      6  751 1008 (S15E15 L=275)  1248    348        1 ( 569/ 961- 904/1040)  15.3 E27-E05 S17-S11
      7 1347  321 (S35W48 L=338)  1247    197        1 (1251/ 287-1445/ 366)  48.0 W43-W53 S39-S29
Download Binary data for this image

» All Filament Data of 20150402 ... 		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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