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20220324 - Filament data for 15 UTC
Available data for 20220324: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  413 1618 (N13E61 L= 73)  3605    230       13 ( 337/1532- 476/1715) -57.3 E71-E54 N06-N20
      2  822 1660 (N25E32 L=102)   257     50        1 ( 797/1634- 841/1680) -26.6 E34-E30 N22-N26
      3  473 1542 (N09E51 L= 83)   360     90        0 ( 447/1501- 500/1580)  90.0 E52-E49 N06-N11
      4 1437 1484 (N32W12 L=146)   333     64        1 (1400/1464-1478/1502)  18.4 W08-W14 N30-N33
      5 1721 1278 (N29W38 L=172)   306     95        0 (1678/1244-1757/1309)  -6.3 W33-W42 N28-N30
      6  666 1045 (S15E21 L=113)   237     50        0 ( 635/1029- 696/1058)  45.0 E22-E19 S16-S13
      7 1074  484 (S36W22 L=156)   276     70        0 (1051/ 450-1098/ 511) -21.8 W19-W24 S36-S33
Download Binary data for this image

» All Filament Data of 20220324 ... 		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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