logo kso logo uni graz

20230819 - Filament data for 08 UTC
Available data for 20230819: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
Click on image to open sensitive map!
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1716 1551 (N22W70 L=273)  1389    180        3 (1631/1523-1797/1580) -20.0 W60-W82 N17-N25
      2 1501 1438 (N21W41 L=245)   380     49        2 (1474/1418-1526/1467) -90.0 W38-W43 N19-N23
      3 1754 1405 (N13W62 L=266)   415    113        2 (1711/1370-1803/1433) -45.0 W57-W67 N09-N15
      4  863 1268 (N24E06 L=198)  1083    273        4 ( 783/1174- 928/1379) -71.6 E09-E02 N17-N32
      5 1635 1295 (N10W46 L=249)   334    103        0 (1593/1263-1684/1312)   0.0 W41-W50 N09-N10
      6  624  985 (N11E25 L=178)   317    118        0 ( 603/ 939- 673/1024)  33.7 E27-E21 N08-N12
      7 1363  811 (S12W17 L=220)   507    137        1 (1337/ 752-1404/ 867)  45.0 W14-W20 S15-S09
      8 1015  797 (S06E05 L=199)   375    151        0 ( 986/ 742-1073/ 837)  33.7 E07-W00 S09-S04
      9  789  737 (S06E19 L=184)   652    201        2 ( 708/ 691- 878/ 783) -37.9 E23-E14 S10-S02
     10 1630  733 (S23W35 L=239)   277     89        0 (1588/ 706-1657/ 767)  18.4 W31-W37 S24-S21
     11 1764  713 (S29W49 L=253)   537     89        0 (1731/ 678-1802/ 749)  20.6 W45-W53 S30-S26
     12 1019  477 (S27E11 L=192)   649    295        0 ( 940/ 380-1136/ 556)  24.0 E19-E01 S33-S23
     13 1215  455 (S33W01 L=205)   448    129        0 (1175/ 416-1262/ 501)  35.5 E02-W05 S35-S30
  
Download Binary data for this image

» All Filament Data of 20230819 ...
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