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20220804 - Filament data for 13 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  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1508 1528 (N30W45 L=221)   388     76        1 (1468/1506-1549/1550) -38.7 W42-W47 N27-N31
      2 1434 1489 (N28W37 L=213)   285     78        0 (1417/1456-1457/1526)  76.0 W35-W38 N26-N30
      3  372 1419 (N38E49 L=127)   625    105        1 ( 318/1400- 418/1439)  -4.4 E56-E43 N36-N38
      4  323 1076 (N16E49 L=128)   511    172        0 ( 302/1001- 362/1151) -63.4 E51-E45 N10-N20
      5  203  912 (N06E63 L=113)   863    119        1 ( 171/ 861- 239/ 960)  33.7 E68-E58 N02-N08
      6  536  572 (S17E40 L=137)   261     99        0 ( 509/ 546- 586/ 605) -45.0 E41-E36 S19-S14
      7 1479  360 (S48W30 L=206)   827    113        2 (1430/ 340-1523/ 393)  12.5 W24-W34 S49-S45
      8  531  290 (S39E60 L=116)  1013    120        1 ( 495/ 260- 570/ 330)  15.1 E76-E50 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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