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20221025 - Filament data for 13 UTC
Available data for 20221025: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  533 1245 (N30E25 L=148)   227     38        0 ( 512/1228- 558/1264) -18.4 E26-E23 N28-N31
      2  525 1141 (N24E28 L=146)   464    139        1 ( 508/1076- 547/1209)  60.3 E29-E25 N20-N27
      3  197  989 (N22E60 L=114)  1200    159        1 ( 169/ 924- 219/1047) -82.9 E63-E56 N17-N25
      4 1452  796 (S19W19 L=193)   295    145        0 (1399/ 739-1502/ 827)  14.0 W14-W22 S20-S17
      5 1348  543 (S32W07 L=180)   346    104        1 (1292/ 515-1391/ 570)   0.0 W02-W10 S33-S30
      6 1137  360 (S38E13 L=160)   507    136        1 (1083/ 328-1208/ 401)   5.2 E18-E07 S39-S36
Download Binary data for this image

» All Filament Data of 20221025 ... 		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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