logo kso logo uni graz

20220418 - Filament data for 06 UTC
Available data for 20220418: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 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 1261 1832 (N57E17 L=152)   638     55        0 (1230/1812-1294/1852)  74.1 E19-E14 N52-N60
      2 1342 1808 (N58E08 L=161)   463     27        0 (1327/1784-1357/1832) -45.0 E10-E05 N55-N62
      3  408 1634 (N15E65 L=104)  4301    395       16 ( 323/1518- 500/1745) -64.8 E76-E56 N06-N23
      4 1471 1573 (N42W13 L=182)   347     31        0 (1449/1551-1496/1594)  53.1 W10-W14 N40-N44
      5  406 1248 (S08E45 L=124)   267     50        1 ( 378/1224- 430/1263)  11.3 E47-E42 S09-S07
      6  349  577 (S52E45 L=125)  1276    205        2 ( 288/ 544- 425/ 628)   2.6 E55-E33 S54-S49
  
Download Binary data for this image

» All Filament Data of 20220418 ...
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