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20220206 - Latest Filament data
Available data for 20220206: »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  558 1666 (N27E46 L=335)  1321    270        3 ( 434/1568- 641/1735)  63.4 E52-E40 N19-N33
      2  378 1616 (N22E61 L=320)   521     82        0 ( 347/1580- 410/1644)  68.2 E63-E58 N19-N24
      3 1301 1346 (N17W12 L= 33)   269     54        1 (1275/1322-1326/1367) -14.0 W09-W13 N15-N18
      4  450  948 (S19E36 L=345)   245     71        0 ( 428/ 915- 466/ 983)  63.4 E37-E34 S20-S16
      5 1713  640 (S15W56 L= 77)   411     22        0 (1685/ 624-1742/ 655)   9.5 W52-W58 S16-S14
      6 1547  473 (S29W50 L= 72)   489     62        0 (1517/ 441-1578/ 505)  90.0 W48-W51 S31-S26
      7  654  350 (S57E21 L=  1)   530     44        2 ( 627/ 326- 681/ 379) -45.0 E24-E17 S59-S54
Download Binary data for this image

» All Filament Data of 20220206 ... 		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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