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20211102 - Filament data for 12 UTC
Available data for 20211102: »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 1202 1865 (N50W54 L=260)   669     75        1 (1179/1816-1217/1899)  26.6 W47-W62 N45-N52
      2  626 1613 (N51E13 L=194)   492     50        1 ( 599/1582- 651/1641)  18.4 E15-E09 N48-N53
      3  792 1615 (N46W02 L=208)   347     98        0 ( 736/1592- 831/1638) -50.2 E02-W04 N43-N49
      4  891 1472 (N33W04 L=210)   245     52        0 ( 869/1446- 909/1500)  33.7 W02-W06 N31-N34
      5 1903  968 (S23W63 L=270)   858     74        3 (1880/ 935-1939/ 997)   5.2 W59-W70 S24-S20
      6 1555  330 (S59W25 L=232)  1480    172        2 (1471/ 311-1622/ 361) -16.9 W14-W38 S64-S53
Download Binary data for this image

» All Filament Data of 20211102 ... 		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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