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20220214 - Filament data for 09 UTC
Available data for 20220214: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  819 1707 (N32E30 L=248)  1029    242        0 ( 774/1612- 856/1803) -43.0 E39-E23 N25-N39
      2 1436 1740 (N51W17 L=295)   755     84        2 (1398/1712-1484/1768)  -6.3 W12-W22 N48-N53
      3 1840 1197 (N22W55 L=333)  1063    132        4 (1790/1155-1879/1248)  26.6 W48-W60 N19-N26
      4 1114  716 (S23W12 L=290)   504    153        0 (1055/ 685-1172/ 749)  23.2 W07-W14 S25-S19
      5  796  489 (S44E04 L=274)   655    119        1 ( 761/ 446- 839/ 539) -45.0 E07-W00 S46-S40
      6 1114  507 (S35W18 L=296)   270     81        0 (1073/ 492-1158/ 518)  18.4 W15-W21 S36-S33
Download Binary data for this image

» All Filament Data of 20220214 ... 		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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