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20220323 - Filament data for 15 UTC
Available data for 20220323: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1313 1797 (N53E08 L=139)   593     79        1 (1286/1766-1348/1816)  76.0 E10-E05 N48-N56
      2  330 1626 (N12E74 L= 73)  1156     74        2 ( 298/1594- 360/1653)  33.7 E79-E70 N09-N14
      3  437 1597 (N12E57 L= 90)   434     96        1 ( 401/1556- 473/1629)  80.5 E59-E55 N08-N14
      4 1269 1562 (N32E01 L=146)   335    112        0 (1218/1546-1327/1587)   8.1 E05-W02 N30-N33
      5  259 1105 (S20E54 L= 93)   447     47        0 ( 241/1073- 276/1136) -45.0 E56-E52 S22-S18
      6  927  575 (S35W08 L=155)   764    237        2 ( 861/ 484-1021/ 645) -16.4 W01-W18 S37-S32
Download Binary data for this image

» All Filament Data of 20220323 ... 		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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