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20221020 - Filament data for 11 UTC
Available data for 20221020: »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  440 1608 (N59E36 L=205)   392     47        0 ( 416/1587- 469/1624)   8.1 E39-E30 N58-N60
      2 1835  909 (S25W53 L=294)  1011    158        1 (1791/ 845-1886/ 965)  17.1 W47-W60 S27-S23
      3 1704  738 (S31W37 L=278)  1206    245        2 (1655/ 684-1780/ 830)  84.3 W32-W45 S34-S24
      4  915  710 (S09E14 L=227)   332    135        1 ( 895/ 652- 946/ 769)  82.9 E15-E12 S13-S05
      5 1431  653 (S27W14 L=255)   472    130        0 (1394/ 591-1462/ 706)  35.5 W10-W17 S30-S24
      6 1445  571 (S33W14 L=254)   270     77        0 (1399/ 561-1484/ 583) -18.4 W10-W16 S34-S31
      7  613  304 (S27E53 L=187)  1737    248        4 ( 532/ 228- 662/ 382)  67.4 E64-E48 S32-S20
Download Binary data for this image

» All Filament Data of 20221020 ... 		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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