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20220725 - Filament data for 10 UTC
Available data for 20220725: »05 UTC   »06 UTC   »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 1524 1546 (N33W46 L=356)  1040    229        1 (1419/1507-1617/1592) -28.1 W38-W53 N29-N37
      2  938 1548 (N40E01 L=309)   334     51        3 ( 912/1521- 965/1575)  56.3 E03-W00 N38-N41
      3 1624 1380 (N21W47 L=358)   780    170        3 (1590/1298-1669/1436)  32.5 W42-W53 N16-N24
      4 1625 1210 (N10W42 L=353)   326     68        1 (1601/1175-1652/1236) -53.1 W40-W44 N08-N12
      5  630  560 (S22E31 L=279)   251     44        0 ( 613/ 538- 651/ 582) -71.6 E32-E30 S23-S20
      6  912  451 (S31E13 L=297)   723    250        1 ( 867/ 353- 974/ 551)  49.4 E19-E07 S38-S24
      7  807  290 (S44E28 L=283)   598     63        1 ( 777/ 259- 836/ 325)  81.9 E30-E25 S47-S40
Download Binary data for this image

» All Filament Data of 20220725 ... 		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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