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20220112 - Filament data for 07 UTC
Available data for 20220112: »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  428  769 (S21E40 L=313)   359     43        0 ( 410/ 737- 448/ 800) -90.0 E41-E38 S23-S19
      2 1713  650 (S22W54 L= 47)   365     39        1 (1687/ 632-1737/ 673)  11.3 W51-W56 S23-S20
      3  383  519 (S38E53 L=300)   889     85        1 ( 351/ 486- 428/ 556)  14.0 E59-E47 S40-S35
      4 1349  495 (S36W28 L= 21)   315     83        0 (1334/ 456-1366/ 543) -50.2 W25-W30 S38-S32
      5 1462  519 (S33W36 L= 30)   313     22        0 (1441/ 499-1483/ 543)  71.6 W34-W38 S34-S31
Download Binary data for this image

» All Filament Data of 20220112 ... 		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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