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20220325 - Filament data for 06 UTC
Available data for 20220325: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1512 1704 (N54W14 L=140)   512     75        0 (1473/1685-1551/1723)  37.9 W09-W19 N50-N57
      2  512 1686 (N19E57 L= 68)   538     98        1 ( 490/1639- 543/1721) -74.1 E60-E54 N15-N22
      3  456 1659 (N16E61 L= 65)   441     68        1 ( 437/1632- 479/1689) -63.4 E63-E58 N14-N18
      4  572 1528 (N10E42 L= 83)   492     79        3 ( 541/1491- 599/1562) -26.6 E45-E39 N08-N12
      5 1577  506 (S18W54 L=179)   366     64        0 (1550/ 474-1600/ 532) -76.0 W52-W54 S19-S15
      6 1147  462 (S34W27 L=153)   505    140        1 (1115/ 406-1187/ 525) -24.4 W22-W33 S36-S31
Download Binary data for this image

» All Filament Data of 20220325 ... 		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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