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20230628 - Filament data for 10 UTC
Available data for 20230628: »10 UTC   »11 UTC   »12 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  619 1563 (N35E36 L=134)   414     86        0 ( 586/1520- 644/1590) -32.0 E40-E32 N31-N36
      2 1598 1406 (N29W42 L=212)  3205    781        7 (1373/1241-1830/1551) -25.3 W23-W63 N18-N39
      3  292 1477 (N26E67 L=104)   548     57        2 ( 271/1448- 321/1502)  31.0 E69-E63 N23-N27
      4 1176 1451 (N30W08 L=178)   219     76        0 (1141/1432-1210/1463) -21.8 W05-W10 N29-N31
      5 1750  853 (S05W53 L=223)   556     50        1 (1722/ 829-1775/ 882)  45.0 W49-W55 S06-S03
      6  209  752 (S20E65 L=105)   813    150        1 ( 159/ 733- 272/ 783)  -3.2 E74-E56 S21-S18
      7  238  660 (S26E65 L=105)  1105    156        0 ( 184/ 598- 276/ 713) -35.0 E73-E60 S30-S23
      8 1668  645 (S19W50 L=220)   506     93        0 (1639/ 606-1700/ 696)  71.6 W47-W51 S21-S15
      9 1464  647 (S19W32 L=202)   261    113        0 (1423/ 607-1510/ 676)  38.7 W29-W35 S22-S17
     10  594  526 (S33E30 L=140)   404     84        2 ( 552/ 503- 628/ 548)  -9.5 E33-E27 S34-S31
Download Binary data for this image

» All Filament Data of 20230628 ... 		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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