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20220903 - Filament data for 06 UTC
Available data for 20220903: »06 UTC   »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 1059 1407 (N29W12 L=156)   382     98        1 (1039/1367-1093/1437)  36.9 W10-W14 N26-N30
      2 1483 1370 (N16W38 L=182)   274     51        1 (1458/1347-1515/1393) -33.7 W36-W39 N14-N17
      3 1888 1102 (S12W65 L=210)   700     61        1 (1860/1070-1906/1133)   7.1 W60-W69 S13-S09
      4 1711  863 (S20W41 L=186)   413     85        2 (1671/ 842-1759/ 884) -26.6 W38-W46 S21-S17
      5  622  414 (S22E43 L=101)  2736    457        4 ( 478/ 273- 735/ 577)  21.6 E71-E28 S31-S13
      6  463  529 (S12E50 L= 94)   504     95        2 ( 435/ 497- 500/ 572)  80.5 E52-E47 S14-S08
      7  745  411 (S24E34 L=110)   280     92        0 ( 702/ 399- 792/ 421) -26.6 E37-E31 S26-S23
Download Binary data for this image

» All Filament Data of 20220903 ... 		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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