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20231214 - Filament data for 12 UTC
Available data for 20231214: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »12 UTC   »13 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1505 1381 (N16W35 L=133)   351    121        0 (1491/1323-1519/1447)  74.1 W33-W37 N12-N19
      2  966 1394 (N22W00 L= 98)   633    184        0 ( 865/1379-1062/1407) -14.0 E06-W06 N20-N24
      3 1618 1371 (N14W44 L=142)   263     63        0 (1588/1350-1638/1402)  18.4 W40-W46 N12-N15
      4 1379  737 (S22W20 L=118)   360     80        0 (1351/ 703-1414/ 772)  38.7 W17-W22 S23-S19
      5  898  646 (S22E12 L= 85)   365    144        0 ( 832/ 620- 953/ 681) -29.7 E15-E08 S24-S19
      6  604  549 (S25E35 L= 63)   584    131        2 ( 536/ 533- 665/ 577) -12.5 E39-E30 S26-S23
      7 1010  392 (S41E10 L= 88)   900    151        1 ( 942/ 358-1081/ 426)   9.5 E15-E03 S42-S39
Download Binary data for this image

» All Filament Data of 20231214 ... 		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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