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20220323 - Filament data for 10 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 1318 1799 (N53E08 L=142)  1073    195        1 (1238/1777-1405/1828)  31.6 E14-W00 N48-N57
      2  420 1623 (N13E61 L= 89)   466     81        1 ( 395/1600- 450/1653)  76.0 E63-E58 N11-N15
      3 1242 1573 (N31E03 L=147)   345    117        0 (1186/1552-1293/1597)   0.0 E07-W00 N30-N32
      4  238 1107 (S21E57 L= 93)   492     63        1 ( 220/1073- 261/1141) -76.0 E59-E53 S22-S18
      5  896  591 (S35W06 L=156)   789    243        0 ( 831/ 496- 999/ 667) -17.4 W00-W16 S37-S31
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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