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20211028 - Filament data for 12 UTC
Available data for 20211028: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 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  668 1614 (N50E08 L=265)   355     70        1 ( 648/1575- 686/1647)  68.2 E09-E05 N47-N53
      2 1346 1607 (N28W40 L=312)   368     49        1 (1316/1583-1378/1624) -21.8 W37-W42 N26-N29
      3  425 1175 (N28E35 L=237)   530    100        1 ( 382/1134- 460/1216) -39.8 E38-E32 N24-N31
      4  511 1087 (N20E30 L=243)   423     93        0 ( 468/1058- 562/1104)   0.0 E33-E25 N19-N21
      5 1870  784 (S34W59 L=331)  1166    100        0 (1850/ 730-1891/ 836)  74.1 W55-W62 S37-S30
      6 1709  646 (S38W38 L=311)   323     46        1 (1692/ 626-1727/ 677)  56.3 W36-W40 S38-S35
      7 1217  554 (S28E01 L=271)   335    140        0 (1159/ 507-1274/ 596)  14.0 E05-W03 S29-S25
      8 1348  231 (S59E04 L=269)   520     62        1 (1317/ 218-1382/ 252) -54.5 E06-W00 S63-S56
Download Binary data for this image

» All Filament Data of 20211028 ... 		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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