logo kso logo uni graz

20170219 - Filament data for 10 UTC
Available data for 20170219: »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  406 1581 (N16E55 L=137)   362     72        0 ( 387/1561- 433/1605) -21.8 E57-E52 N14-N17
      2 1603 1452 (N32W30 L=223)   368     51        1 (1577/1430-1628/1473)  11.3 W27-W32 N30-N33
      3 1579 1301 (N21W29 L=222)   359     54        1 (1558/1271-1595/1332) -76.0 W27-W30 N19-N23
      4  392 1083 (S14E41 L=151)   370     46        1 ( 374/1056- 412/1119)  90.0 E42-E39 S15-S12
      5  335  988 (S21E45 L=148)   529    109        1 ( 280/ 964- 379/1018)  20.6 E49-E41 S22-S18
      6  394  609 (S44E40 L=153)   282     34        1 ( 376/ 584- 410/ 633) -90.0 E41-E38 S45-S42
      7  458  526 (S49E35 L=158)   312     50        0 ( 442/ 499- 473/ 552)  63.4 E36-E33 S50-S46
  
Download Binary data for this image

» All Filament Data of 20170219 ...
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