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20211119 - Filament data for 08 UTC
Available data for 20211119: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1288 1588 (N30W31 L= 16)   343     54        0 (1263/1558-1313/1617)  31.0 W28-W34 N28-N31
      2  671 1497 (N38E14 L=331)   583    105        0 ( 628/1460- 724/1542) -53.1 E16-E09 N34-N42
      3  562  318 (S31E55 L=289)  1355    179        2 ( 523/ 253- 602/ 396)  21.4 E68-E45 S35-S26
      4  880  180 (S50E43 L=302)  1079    216        1 ( 826/ 108- 946/ 272)  46.5 E55-E36 S59-S40
Download Binary data for this image

» All Filament Data of 20211119 ... 		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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