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20210103 - Filament data for 09 UTC
Available data for 20210103: »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  560  677 (S24E32 L=217)   658    152        2 ( 527/ 623- 612/ 737) -66.8 E34-E28 S27-S20
      2 1760  688 (S22W56 L=304)   422     64        0 (1730/ 667-1783/ 719)  56.3 W52-W58 S23-S20
      3 1713  564 (S31W56 L=305)   478     54        1 (1686/ 538-1742/ 581)  -8.1 W52-W59 S32-S29
      4 1640  450 (S39W55 L=304)   375     66        0 (1612/ 423-1668/ 479)  63.4 W53-W57 S40-S36
      5  698  312 (S51E32 L=216)   526     67        1 ( 676/ 284- 726/ 348)  35.5 E36-E29 S53-S47
      6  615  309 (S51E42 L=206)   348     50        0 ( 593/ 293- 642/ 332) -14.0 E45-E39 S52-S48
      7  807  303 (S52E22 L=227)   955    152        2 ( 735/ 265- 886/ 328)  12.5 E31-E13 S55-S49
Download Binary data for this image

» All Filament Data of 20210103 ... 		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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