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20240226 - Latest Filament data
Available data for 20240226: »08 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1235 1805 (N51E09 L=197)   825    144        0 (1180/1775-1312/1844)  -7.6 E15-W00 N48-N53
      2  861 1818 (N40E37 L=168)   365     52        0 ( 835/1798- 888/1837)  45.0 E39-E34 N37-N41
      3  388 1494 (N08E54 L=151)   488     95        3 ( 368/1449- 402/1555) -54.5 E56-E51 N05-N12
      4  788 1366 (N07E21 L=184)   979    347        1 ( 648/1315- 936/1404)  19.4 E28-E11 N01-N10
      5 1438 1254 (N16W19 L=224)   476    172        2 (1385/1196-1499/1317) -24.0 W14-W24 N13-N18
      6 1785 1121 (N18W48 L=253)  1099    303        0 (1667/1043-1871/1232) -10.3 W36-W58 N14-N22
      7  431 1164 (S11E40 L=165)   239     56        1 ( 418/1129- 444/1197) -53.1 E41-E38 S12-S08
      8  278 1113 (S16E53 L=153)   726    132        1 ( 247/1039- 307/1167)  63.4 E54-E50 S20-S12
      9 1004  744 (S24W06 L=211)   748    288        2 ( 887/ 722-1162/ 771)  17.4 E02-W14 S25-S19
     10  587  624 (S41E21 L=184)   547    120        1 ( 541/ 594- 639/ 671)  36.9 E25-E17 S43-S36
Download Binary data for this image

» All Filament Data of 20240226 ... 		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

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