logo kso logo uni graz

20230201 - Filament data for 09 UTC
Available data for 20230201: »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  964 1558 (N26E12 L=300)  1624    418        2 ( 846/1392-1053/1717) -43.6 E25-E03 N16-N36
      2 1107 1644 (N34E04 L=307)   479    137        0 (1045/1604-1159/1676) -18.4 E09-W00 N32-N36
      3 1712 1363 (N26W44 L=355)   737    143        0 (1681/1301-1736/1420) -82.9 W40-W46 N21-N29
      4 1630 1242 (N16W36 L=348)   730     94        2 (1596/1200-1673/1290) -45.0 W33-W39 N13-N19
      5  167 1057 (S12E64 L=247)  1465    234        3 ( 123/ 980- 235/1151)  48.0 E71-E56 S16-S06
      6  225 1012 (S15E57 L=255)  1220    181        4 ( 155/ 958- 277/1078)  26.6 E66-E51 S18-S10
      7  502  903 (S19E32 L=279)   804    296        4 ( 419/ 836- 617/ 957)  23.2 E38-E24 S23-S14
      8  201  807 (S27E62 L=249)  1372    183        3 ( 152/ 742- 274/ 859)  18.4 E73-E52 S31-S23
      9 1194  697 (S23W16 L=327)  1749    513        0 ( 987/ 539-1344/ 846)  53.5 W05-W22 S36-S12
     10  733  805 (S23E15 L=296)   252    113        0 ( 674/ 789- 778/ 830)  29.7 E19-E12 S24-S20
     11 1530  573 (S24W43 L=354)   539    125        0 (1473/ 532-1583/ 606)  50.2 W39-W45 S27-S21
     12  580  310 (S61E36 L=275)   704     60        1 ( 552/ 286- 613/ 344)   0.0 E42-E31 S63-S57
  
Download Binary data for this image

» All Filament Data of 20230201 ...
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