logo kso logo uni graz

20170422 - Filament data for 06 UTC
Available data for 20170422: »05 UTC   »06 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  657 1805 (N33E54 L= 44)  2181    313        1 ( 548/1777- 752/1825)  18.4 E62-E45 N28-N36
      2  499 1624 (N17E53 L= 44)   431    119        1 ( 488/1574- 513/1668) -50.2 E55-E50 N13-N19
      3  640 1511 (N13E37 L= 60)   580    158        1 ( 577/1469- 697/1575)  71.6 E39-E34 N09-N18
      4  833 1542 (N20E26 L= 71)   291     65        1 ( 805/1521- 865/1569)  26.6 E27-E23 N17-N21
      5  592  465 (S52E15 L= 82)   336     64        0 ( 575/ 436- 606/ 497)  90.0 E16-E13 S54-S49
  
Download Binary data for this image

» All Filament Data of 20170422 ...
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