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20220125 - Filament data for 08 UTC
Available data for 20220125: »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 1465 1696 (N46W28 L=210)   340     65        0 (1441/1664-1494/1724)  45.0 W24-W32 N42-N49
      2  284  910 (S18E51 L=131)   352     46        0 ( 253/ 895- 315/ 925)   0.0 E54-E48 S19-S17
      3 1044  711 (S24W05 L=187)   252     79        0 ( 997/ 702-1085/ 723)   9.5 W01-W07 S24-S23
      4 1710  646 (S18W55 L=236)   513     60        2 (1683/ 611-1733/ 673) -31.0 W52-W57 S20-S16
      5  533  643 (S34E31 L=150)   251     50        0 ( 518/ 615- 548/ 667) -90.0 E32-E30 S35-S31
      6 1584  484 (S30W51 L=233)   441     94        0 (1550/ 450-1627/ 524)  59.0 W49-W53 S33-S27
      7 1003  261 (S57W13 L=194)   716     93        1 ( 953/ 233-1040/ 293)  -5.2 W06-W17 S59-S54
      8 1112  241 (S57W25 L=207)   724     77        0 (1079/ 212-1148/ 280) -24.4 W20-W31 S59-S53
Download Binary data for this image

» All Filament Data of 20220125 ... 		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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