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20220308 - Filament data for 11 UTC
Available data for 20220308: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  807 1520 (N16E26 L=321)   450    100        1 ( 774/1484- 832/1569) -51.3 E27-E23 N13-N19
      2 1554 1296 (N23W25 L= 12)  1261    339        0 (1496/1150-1608/1445) -49.1 W18-W31 N15-N30
      3 1700 1282 (N27W37 L= 24)   439     93        0 (1673/1242-1722/1322) -45.0 W34-W39 N24-N28
      4  643  985 (S18E22 L=325)   234     95        0 ( 602/ 960- 682/1012)  51.3 E23-E19 S20-S15
      5 1047  730 (S23W09 L=356)   311     83        0 (1001/ 711-1078/ 759)  59.0 W06-W10 S25-S20
      6  762  694 (S33E08 L=340)   468    103        1 ( 717/ 656- 795/ 725) -15.9 E11-E04 S34-S30
      7  547  384 (S62E23 L=324)  1557    257        1 ( 435/ 330- 666/ 445)   0.0 E41-E06 S63-S58
Download Binary data for this image

» All Filament Data of 20220308 ... 		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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