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20220302 - Filament data for 11 UTC
Available data for 20220302: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1195 1812 (N49E13 L= 53)   513     74        0 (1171/1780-1230/1833)  71.6 E15-E11 N45-N52
      2  520 1703 (N23E56 L= 10)   424     81        0 ( 505/1669- 541/1747) -33.7 E61-E51 N20-N26
      3 1135 1624 (N31E09 L= 57)   530    150        1 (1089/1540-1179/1673) -35.0 E13-E03 N26-N34
      4  140 1102 (S19E70 L=356)   778     75        1 ( 105/1076- 168/1136)  16.7 E77-E65 S20-S16
      5  271  932 (S28E52 L= 15)   413    115        1 ( 240/ 880- 306/ 980)  45.0 E55-E47 S31-S24
      6 1224  452 (S35W31 L= 97)   229     40        0 (1202/ 439-1252/ 466)  18.4 W28-W32 S35-S33
      7 1121  143 (S59W60 L=126)  1041    113        1 (1099/  85-1139/ 194)  -7.0 W48-W89 S61-S54
Download Binary data for this image

» All Filament Data of 20220302 ... 		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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