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20211103 - Filament data for 09 UTC
Available data for 20211103: »08 UTC   »09 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  936 1672 (N45W15 L=210)   469     72        2 ( 913/1648- 977/1703) -68.2 W12-W17 N43-N48
      2  706 1648 (N51E04 L=191)   348     60        0 ( 684/1617- 735/1669)  26.6 E07-E01 N49-N52
      3 1035 1552 (N34W16 L=211)   240     74        1 (1012/1512-1061/1591)  39.8 W13-W19 N31-N36
      4 1146 1295 (N16W14 L=209)   693    254        2 (1063/1198-1230/1385) -74.1 W11-W16 N09-N23
      5 1634  376 (S58W37 L=232)   593     69        0 (1597/ 361-1672/ 391) -22.8 W30-W49 S62-S54
      6 1295  236 (S57E07 L=188)   523     90        1 (1261/ 204-1336/ 263)  10.3 E12-E01 S58-S54
Download Binary data for this image

» All Filament Data of 20211103 ... 		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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