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20220905 - Filament data for 08 UTC
Available data for 20220905: »05 UTC   »06 UTC   »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 1382 1560 (N29W40 L=156)   349     52        1 (1354/1530-1410/1584)  18.4 W36-W42 N27-N30
      2  259 1074 (N25E55 L= 62)   454     84        0 ( 241/1028- 274/1107) -68.2 E56-E52 N21-N26
      3 1764  926 (S18W47 L=163)   727    166        1 (1723/ 854-1816/ 988)  24.4 W42-W53 S21-S14
      4 1553  908 (S12W29 L=146)   407    100        1 (1500/ 893-1605/ 922) -26.6 W25-W33 S14-S10
      5  890  485 (S22E22 L= 95)  3532    949        1 ( 674/ 327-1136/ 713)  18.0 E40-W00 S31-S13
      6 1260  544 (S27W03 L=119)   586    220        2 (1207/ 474-1293/ 648)  52.1 E01-W06 S31-S21
Download Binary data for this image

» All Filament Data of 20220905 ... 		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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