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20220304 - Filament data for 10 UTC
Available data for 20220304: »07 UTC   »08 UTC   »09 UTC   »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  987 1636 (N28E19 L= 22)   558     71        0 ( 960/1587-1011/1680) -45.0 E21-E15 N25-N31
      2 1507 1415 (N28W20 L= 61)  1170    309        2 (1420/1294-1578/1527) -33.7 W12-W27 N22-N33
      3  177 1047 (S22E64 L=337)  1446    172        5 ( 128/ 990- 203/1134)  90.0 E71-E60 S25-S17
      4  340 1000 (S23E45 L=356)  1515    227        1 ( 268/ 932- 438/1058)  35.5 E51-E36 S28-S18
      5  737  778 (S28E12 L= 29)   194    125        0 ( 684/ 749- 797/ 799)  39.8 E14-E07 S30-S25
      6  343  448 (S61E60 L=340)   673    123        0 ( 323/ 417- 389/ 489) -38.7 E69-E51 S63-S57
Download Binary data for this image

» All Filament Data of 20220304 ... 		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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