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20230504 - Filament data for 06 UTC
Available data for 20230504: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1495 1367 (N29W20 L=201)  1808    523        0 (1336/1208-1657/1510) -17.2 W06-W35 N23-N34
      2  298 1373 (S01E59 L=121)   479     45        1 ( 275/1351- 318/1404)  56.3 E61-E56 S02-N01
      3  844 1169 (S00E14 L=167)   384    146        0 ( 808/1110- 870/1239) -39.8 E17-E11 S03-N03
      4  199  962 (S27E61 L=120)   494     86        0 ( 188/ 916- 212/1004)  78.7 E62-E58 S29-S24
      5  777  671 (S31E06 L=175)   559    147        0 ( 722/ 644- 849/ 695)  18.4 E09-W00 S33-S28
      6 1638  487 (S17W60 L=241)   412     39        0 (1615/ 472-1666/ 503)   9.5 W57-W63 S17-S15
Download Binary data for this image

» All Filament Data of 20230504 ... 		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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