logo kso logo uni graz

20230507 - Latest Filament data
Available data for 20230507: »05 UTC   »06 UTC   »07 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  776 1883 (N46E61 L= 77)   808     56        2 ( 760/1850- 794/1913) -18.4 E72-E54 N42-N48
      2  651 1567 (N19E39 L= 99)   424    174        0 ( 590/1546- 726/1622)  -4.4 E46-E33 N17-N21
      3  827 1386 (N12E21 L=117)   359    157        1 ( 783/1326- 860/1426) -39.8 E23-E17 N09-N14
      4 1064 1228 (N09E03 L=135)   201     58        1 (1042/1194-1089/1250)  76.0 E03-E01 N06-N10
      5  448  991 (S19E35 L=102)   464    143        0 ( 402/ 933- 505/1028)  48.8 E38-E31 S23-S15
      6 1516  782 (S04W36 L=174)   377     92        0 (1490/ 744-1531/ 838) -80.5 W34-W37 S07-S01
      7  971  733 (S21W04 L=142)   226     95        1 ( 940/ 693- 994/ 774)  80.5 W03-W05 S24-S18
      8 1715  651 (S06W57 L=195)   347     34        1 (1696/ 627-1732/ 674) -21.8 W54-W59 S07-S04
      9 1696  440 (S18W72 L=210)   770     72        0 (1657/ 431-1735/ 455)   7.6 W66-W81 S19-S16
  
Download Binary data for this image

» All Filament Data of 20230507 ...
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