logo kso logo uni graz

20150407 - Latest Filament data
Available data for 20150407: »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  736 1841 (N36E51 L=168)   564    176        0 ( 717/1806- 757/1879) -33.7 E56-E47 N33-N39
      2  379 1137 (S16E43 L=176)   529    156        0 ( 327/1076- 437/1179)  49.4 E46-E39 S20-S12
      3 1715 1085 (N18W41 L=260)   324     63        0 (1692/1045-1734/1121) -36.9 W38-W42 N16-N19
      4 1597  979 (N08W34 L=254)   879    178        1 (1547/ 902-1659/1062) -28.6 W29-W40 N05-N11
      5  508  984 (S22E30 L=189)   263    108        0 ( 480/ 956- 552/1036) -15.9 E33-E26 S22-S19
      6 1904  906 (N15W65 L=284)  2719    275        1 (1883/ 788-1928/1024) -42.7 W58-W73 N09-N21
      7 1087  922 (S10W06 L=226)   276    112        0 (1075/ 868-1100/ 993) -56.3 W03-W08 S12-S06
      8  730  905 (S21E14 L=206)   235     87        1 ( 685/ 891- 772/ 922)  11.3 E16-E11 S21-S19
      9  355  734 (S41E39 L=180)   898    290        2 ( 269/ 705- 460/ 757)  17.5 E48-E29 S44-S36
     10 1056  599 (S29W15 L=235)   317    134        0 ( 986/ 587-1123/ 619)  35.5 W11-W18 S30-S25
  
Download Binary data for this image

» All Filament Data of 20150407 ...
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