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20220126 - Filament data for 10 UTC
Available data for 20220126: »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  688  758 (S25E19 L=149)   205     75        0 ( 650/ 733- 725/ 778) -21.8 E21-E16 S26-S23
      2  531  632 (S35E31 L=136)   266     70        0 ( 522/ 593- 546/ 674)  71.6 E32-E30 S37-S31
      3 1674  432 (S31W66 L=233)   782    106        0 (1637/ 386-1721/ 470)  71.6 W62-W69 S34-S28
      4 1134  230 (S57W29 L=197)  2348    296        6 ( 972/ 180-1244/ 266)   1.6 W11-W46 S60-S53
Download Binary data for this image

» All Filament Data of 20220126 ... 		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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