logo kso logo uni graz

20210725 - Filament data for 12 UTC
Available data for 20210725: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  783 1599 (N45E14 L= 72)   472     67        2 ( 744/1567- 822/1622)   0.0 E18-E10 N42-N47
      2  524 1406 (N33E35 L= 52)  1124    191        2 ( 439/1378- 599/1433)  -4.1 E42-E28 N30-N34
      3  398 1295 (N26E44 L= 43)   340     79        1 ( 373/1272- 429/1327) -45.0 E46-E40 N24-N27
      4  393 1139 (N16E43 L= 44)   794    130        2 ( 368/1087- 422/1204) -69.4 E45-E40 N12-N20
      5  599  643 (S16E32 L= 55)  1103    403        0 ( 495/ 582- 739/ 688)   0.0 E39-E21 S19-S13
      6 1527  445 (S39W36 L=123)   412     97        1 (1481/ 425-1561/ 465)   0.0 W31-W39 S40-S37
Download Binary data for this image

» All Filament Data of 20210725 ... 		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

» Data Policy » KSO Homepage » Astrophysics and Geophysics » University of Graz     Contact