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20220804 - Filament data for 08 UTC
Available data for 20220804: »04 UTC   »05 UTC   »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  984 1713 (N53W10 L=189)   288     66        0 ( 955/1697-1018/1729)   8.1 W06-W13 N51-N54
      2 1403 1478 (N28W34 L=213)   245     67        0 (1385/1444-1425/1512)  78.7 W32-W35 N25-N30
      3  367 1413 (N37E50 L=130)   661    101        1 ( 323/1382- 408/1439) -10.3 E55-E44 N34-N38
      4  665 1328 (N29E21 L=158)   241     55        0 ( 641/1307- 691/1349)  14.0 E22-E18 N27-N30
      5  318 1136 (N19E50 L=130)   751    211        0 ( 245/1056- 373/1173) -24.8 E57-E44 N14-N21
      6  182  921 (N06E66 L=113)  1010    116        1 ( 154/ 866- 212/ 964)  35.0 E71-E61 N02-N09
      7 1472  364 (S47W29 L=208)  1180    149        2 (1404/ 329-1542/ 410)   8.7 W22-W36 S49-S43
      8  523  297 (S38E60 L=119)   832     86        0 ( 491/ 266- 551/ 329)  16.3 E76-E52 S42-S35
Download Binary data for this image

» All Filament Data of 20220804 ... 		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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