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20211024 - Filament data for 07 UTC
Available data for 20211024: »07 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 1107 1706 (N42W31 L=359)   436     70        2 (1077/1681-1136/1743)  26.6 W27-W34 N40-N45
      2 1427 1439 (N17W36 L=  4)   414    125        2 (1406/1379-1445/1509)  54.5 W33-W39 N13-N20
      3  574 1265 (N30E22 L=306)   227     49        1 ( 545/1248- 600/1283)   0.0 E24-E19 N28-N30
      4 1297  490 (S34W02 L=330)   323     68        1 (1277/ 448-1314/ 522)  53.1 W00-W03 S36-S31
      5  633  331 (S26E49 L=279)  1365    179        5 ( 595/ 266- 681/ 396)  36.9 E57-E43 S30-S21
Download Binary data for this image

» All Filament Data of 20211024 ... 		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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