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20230312 - Filament data for 13 UTC
Available data for 20230312: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1069 1656 (N32E16 L=140)  1649    395        1 ( 996/1533-1162/1718)  90.0 E21-E09 N21-N37
      2  543 1686 (N21E53 L=102)   959     97        3 ( 508/1646- 584/1716)  80.5 E56-E50 N17-N23
      3 1378 1654 (N42W05 L=160)   857    198        2 (1294/1596-1457/1703)  -7.6 E03-W12 N39-N43
      4  446 1619 (N15E57 L= 98)   972    134        2 ( 428/1552- 472/1682) -41.6 E62-E52 N10-N18
      5  585 1624 (N17E46 L=110)   888    172        1 ( 494/1600- 664/1649)  22.6 E52-E39 N14-N19
      6  591 1534 (N12E41 L=115)   386    123        1 ( 573/1477- 613/1582) -60.3 E42-E37 N08-N15
      7 1078 1134 (N00W00 L=156)   327    102        1 (1054/1074-1106/1177) -45.0 E02-W03 S02-N02
      8 1807  982 (N13W52 L=208)   674    124        1 (1774/ 949-1841/1027)  -6.3 W47-W56 N11-N16
      9 1839  863 (N08W59 L=215)   758     63        2 (1814/ 828-1865/ 897)  78.7 W56-W62 N05-N10
     10 1068  756 (S21W10 L=165)   425    155        1 (1028/ 690-1091/ 816) -32.0 W05-W13 S24-S18
     11  411  757 (S38E36 L=119)   820    154        3 ( 342/ 730- 462/ 808)  26.6 E43-E31 S40-S33
     12 1845  718 (N01W67 L=222)   571     59        0 (1820/ 697-1863/ 744)  33.7 W63-W70 N00-N02
     13  637  652 (S39E15 L=140)   295    128        0 ( 601/ 615- 676/ 711) -26.6 E19-E11 S40-S35
     14 1742  643 (S07W59 L=215)   550     44        1 (1723/ 617-1763/ 673) -56.3 W56-W62 S08-S04
     15 1410  641 (S17W34 L=190)   350    126        0 (1364/ 590-1437/ 667)   0.0 W30-W37 S19-S15
     16 1463  541 (S21W43 L=198)   407    136        0 (1408/ 519-1526/ 565)  45.0 W39-W45 S23-S17
     17 1520  370 (S28W60 L=215)  1364    242        2 (1409/ 340-1629/ 410)  32.0 W49-W66 S32-S21
     18  760  266 (S64W11 L=167)  1459    141        4 ( 712/ 221- 809/ 324) -21.3 W02-W20 S67-S59
Download Binary data for this image

» All Filament Data of 20230312 ... 		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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