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20220531 - Filament data for 10 UTC
Available data for 20220531: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1068 1508 (N30E07 L=312)   941    293        0 ( 977/1397-1166/1598) -30.5 E15-W02 N24-N34
      2  708 1472 (N21E29 L=289)   376    122        0 ( 668/1442- 757/1504) -14.0 E33-E25 N19-N22
      3 1515  729 (S09W37 L=355)   475    171        0 (1426/ 705-1590/ 747)  24.4 W31-W42 S12-S07
      4  623  675 (S29E21 L=298)   551    184        0 ( 543/ 646- 714/ 699)  21.0 E26-E13 S32-S26
      5 1071  517 (S31W14 L=332)  1585    399        3 ( 966/ 412-1180/ 628) -28.8 W03-W23 S37-S25
      6 1297  419 (S33W34 L=352)   661    114        2 (1250/ 399-1356/ 451)   6.3 W29-W38 S34-S31
Download Binary data for this image

» All Filament Data of 20220531 ... 		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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