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20220214 - Filament data for 07 UTC
Available data for 20220214: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 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  803 1752 (N35E34 L=245)   429     74        0 ( 780/1711- 817/1785) -35.5 E37-E30 N32-N37
      2 1422 1743 (N51W15 L=294)   574     55        1 (1392/1722-1461/1762)   8.1 W12-W19 N48-N53
      3  818 1655 (N28E28 L=251)   292     61        0 ( 785/1631- 846/1673)  -9.5 E30-E24 N26-N29
      4 1836 1194 (N22W54 L=333)   629     80        2 (1796/1162-1860/1232)   0.0 W49-W57 N19-N24
      5 1108  722 (S23W11 L=290)   365    126        0 (1051/ 696-1165/ 754)  23.2 W07-W14 S24-S19
      6 1133  516 (S35W19 L=298)   416    156        0 (1062/ 502-1214/ 534)  26.6 W14-W24 S36-S31
      7  786  490 (S44E05 L=274)   610    100        3 ( 749/ 449- 823/ 533) -39.8 E08-E01 S46-S41
      8 1259  211 (S52W53 L=332)   401     45        0 (1244/ 180-1273/ 234) -32.0 W49-W58 S54-S49
Download Binary data for this image

» All Filament Data of 20220214 ... 		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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