logo kso logo uni graz

20230528 - Filament data for 12 UTC
Available data for 20230528: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
Click on image to open sensitive map!
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1276 1429 (N29W08 L=228)  2122    647        4 (1091/1179-1442/1585) -32.3 E07-W23 N15-N35
      2 1150 1209 (N12W04 L=223)   700    234        1 (1054/1176-1256/1249)   4.8 E02-W10 N10-N13
      3 1763 1078 (N16W50 L=270)   661     97        2 (1743/1032-1785/1122)  63.4 W48-W52 N13-N19
      4  252  942 (S20E54 L=165)  2887    403        5 ( 132/ 809- 366/1083)  31.7 E78-E44 S30-S09
      5 1794  994 (N12W55 L=274)   385     67        1 (1770/ 972-1821/1022) -21.8 W51-W57 N10-N13
      6 1777  875 (N05W55 L=274)   659    127        2 (1750/ 806-1808/ 923)  74.1 W53-W57 N00-N07
      7 1098  724 (S18W10 L=230)   334     48        1 (1069/ 700-1126/ 747) -26.6 W08-W12 S19-S16
      8 1624  666 (S11W48 L=267)   984    148        2 (1547/ 635-1679/ 699)  26.6 W42-W52 S13-S08
      9  946  596 (S29W04 L=223)   286    126        0 ( 892/ 575-1008/ 610)  29.7 W00-W07 S31-S26
     10 1600  539 (S19W52 L=271)   532    165        0 (1545/ 497-1663/ 581)  45.0 W48-W56 S22-S15
     11  781  293 (S57E01 L=218)  1360    264        4 ( 644/ 269- 890/ 328)  21.4 E19-W10 S64-S52
  
Download Binary data for this image

» All Filament Data of 20230528 ...
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