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20211102 - Filament data for 09 UTC
Available data for 20211102: »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1189 1862 (N50W53 L=261)   711     85        1 (1164/1810-1208/1899)  19.4 W45-W62 N46-N52
      2  603 1609 (N52E15 L=193)   653     97        2 ( 556/1576- 643/1643)   6.3 E20-E11 N49-N54
      3  869 1461 (N33W02 L=210)   259     76        1 ( 841/1428- 895/1492)  36.9 W00-W04 N31-N34
      4  254 1209 (N33E52 L=156)   514     79        1 ( 214/1178- 293/1236) -21.8 E57-E47 N30-N34
      5  965 1182 (N14W01 L=208)   312    106        2 ( 930/1142-1011/1228) -80.5 E01-W02 N11-N17
      6 1879  944 (S24W60 L=268)  1000    119        2 (1844/ 888-1908/ 993)  63.4 W54-W64 S26-S20
      7 1896  876 (S29W62 L=270)   811    116        3 (1844/ 840-1937/ 912)   0.0 W54-W70 S30-S26
      8 1541  326 (S59W23 L=231)  1590    175        4 (1455/ 297-1615/ 358) -14.6 W12-W36 S64-S53
Download Binary data for this image

» All Filament Data of 20211102 ... 		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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