logo kso logo uni graz

20230328 - Filament data for 08 UTC
Available data for 20230328: »06 UTC   »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  858 1584 (N21E27 L=281)   474    125        0 ( 820/1528- 883/1628) -35.5 E30-E23 N17-N22
      2 1655 1302 (N28W32 L=339)  1101    356        2 (1622/1153-1699/1442) -56.3 W27-W38 N20-N37
      3 1855 1253 (N34W55 L=  2)   957    169        0 (1801/1180-1894/1317) -22.6 W47-W60 N30-N36
      4  174  997 (S29E64 L=243)  1617    170        2 (  85/ 973- 262/1022)   4.9 E87-E52 S30-S25
      5  816  842 (S22E07 L=301)   274     94        0 ( 798/ 802- 837/ 881) -78.7 E08-E04 S24-S19
      6 1695  860 (N05W46 L=353)   353     68        0 (1658/ 847-1737/ 876)  23.2 W42-W49 N02-N06
      7  646  834 (S27E18 L=290)   306    100        0 ( 616/ 790- 683/ 873)  63.4 E18-E15 S30-S24
      8 1114  660 (S24W16 L=324)   575    220        0 (1018/ 632-1223/ 690)  38.7 W11-W21 S27-S19
      9 1458  565 (S18W41 L=349)   287     61        1 (1437/ 536-1473/ 596) -71.6 W39-W43 S19-S16
     10 1534  431 (S22W56 L=  3)  1495    234        1 (1435/ 382-1605/ 471)  42.0 W49-W61 S27-S18
  
Download Binary data for this image

» All Filament Data of 20230328 ...
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