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20211215 - Latest Filament data
Available data for 20211215: »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 1670 1620 (N30W62 L= 61)   509     78        0 (1635/1597-1705/1642) -26.6 W58-W65 N28-N31
      2  230 1351 (N27E59 L=300)   613     90        0 ( 180/1333- 273/1364)  -7.6 E68-E53 N25-N28
      3 1718  647 (S31W49 L= 49)   345     47        1 (1693/ 624-1736/ 670) -45.0 W46-W51 S32-S29
      4  358  631 (S18E52 L=307)   460     93        2 ( 320/ 596- 393/ 664) -45.0 E55-E49 S20-S15
      5  330  563 (S22E58 L=301)   776    106        1 ( 304/ 515- 351/ 605)  40.6 E63-E54 S24-S18
      6  430  393 (S34E60 L=300)   426     39        1 ( 410/ 376- 457/ 410)   7.1 E63-E55 S35-S32
Download Binary data for this image

» All Filament Data of 20211215 ... 		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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