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20220327 - Filament data for 08 UTC
Available data for 20220327: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1154 1849 (N51E25 L= 73)   499     82        0 (1116/1826-1189/1868)  18.4 E28-E21 N48-N53
      2  409 1674 (N16E68 L= 31)   817     69        0 ( 373/1657- 444/1694)   0.0 E75-E62 N15-N17
      3  932 1397 (N11E16 L= 83)   203     35        1 ( 916/1373- 956/1422) -71.6 E17-E14 N09-N12
      4 1085 1276 (N09E04 L= 95)   466    127        1 (1026/1249-1126/1319)  60.3 E06-E01 N05-N12
      5 1768 1254 (N30W43 L=141)   537    136        0 (1738/1209-1821/1281)  37.9 W40-W49 N26-N33
      6  638 1193 (S07E27 L= 72)   246     50        1 ( 616/1166- 657/1220)  71.6 E27-E25 S08-S05
      7  147 1088 (S23E69 L= 29)  1550    152        1 (  97/1026- 206/1141)  22.4 E80-E61 S27-S19
Download Binary data for this image

» All Filament Data of 20220327 ... 		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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