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20220415 - Filament data for 05 UTC
Available data for 20220415: »05 UTC   »06 UTC   »07 UTC   »08 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 1090 1788 (N44E25 L=184)   526     96        1 (1058/1751-1124/1815)  90.0 E27-E22 N40-N47
      2 1837 1337 (N40W54 L=263)   809    108        0 (1783/1311-1874/1366)   7.6 W45-W62 N37-N42
      3 1072  619 (S27W16 L=225)   224    108        0 (1023/ 592-1120/ 643)  56.3 W13-W17 S29-S23
      4  757  613 (S37E04 L=205)   262     60        0 ( 732/ 586- 773/ 642)  78.7 E05-E02 S39-S34
      5  789  518 (S42W01 L=210)   315     61        0 ( 764/ 494- 823/ 539)  45.0 W00-W03 S44-S40
      6 1213  337 (S39W40 L=249)   497     59        1 (1184/ 313-1244/ 364)  90.0 W37-W42 S40-S36
      7 1337  264 (S38W57 L=266)   878    164        2 (1268/ 224-1398/ 307)  83.7 W53-W60 S42-S33
Download Binary data for this image

» All Filament Data of 20220415 ... 		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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