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20220702 - Filament data for 07 UTC
Available data for 20220702: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1696 1409 (N28W53 L=309)   361     50        0 (1679/1383-1711/1436)  38.7 W50-W55 N26-N30
      2  465  537 (S31E42 L=214)   336     61        0 ( 432/ 519- 495/ 557)  20.6 E46-E38 S32-S29
      3 1057  477 (S33W04 L=261)   504    136        1 (1027/ 425-1079/ 547) -83.7 W02-W06 S36-S27
      4  443  477 (S36E48 L=209)   383     62        1 ( 426/ 444- 463/ 513)  59.0 E49-E45 S38-S33
      5  837  407 (S39E12 L=244)  1687    275        4 ( 728/ 354- 942/ 476)  21.3 E22-E04 S44-S33
      6 1522  422 (S36W45 L=301)   453    117        0 (1501/ 390-1568/ 467) -26.6 W40-W50 S38-S32
      7  594  361 (S45E37 L=219)   893    180        1 ( 522/ 325- 667/ 402) -13.0 E43-E30 S47-S41
Download Binary data for this image

» All Filament Data of 20220702 ... 		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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