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20230723 - Latest Filament data
Available data for 20230723: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1773 1490 (N26W72 L=268)  1088    126        2 (1724/1443-1817/1529) -33.7 W66-W78 N22-N28
      2 1742 1434 (N23W62 L=259)   596     66        3 (1709/1405-1769/1463) -18.4 W57-W65 N20-N24
      3 1023 1451 (N32W03 L=200)   369    149        0 ( 952/1438-1096/1461) -18.4 E01-W08 N30-N33
      4  910 1371 (N28E05 L=191)   391    131        0 ( 887/1314- 938/1433) -82.9 E06-E03 N23-N31
      5  261 1350 (N29E62 L=134)   815    124        2 ( 246/1286- 282/1399)  90.0 E65-E58 N24-N31
      6 1324 1352 (N23W23 L=219)   242     86        0 (1284/1324-1362/1375) -45.0 W20-W25 N20-N24
      7 1663 1237 (N12W46 L=242)   942    238        1 (1628/1146-1694/1345)  56.3 W42-W52 N06-N18
      8 1895 1087 (S01W70 L=266)   591     56        0 (1875/1063-1913/1115) -31.0 W66-W73 S02-N01
      9 1863  973 (S07W64 L=260)   478     76        2 (1824/ 964-1906/ 988)  -4.8 W58-W70 S07-S05
     10 1759  856 (S12W51 L=248)   541     31        0 (1735/ 829-1785/ 879)  26.6 W48-W54 S14-S10
     11 1598  681 (S22W38 L=234)   753    158        0 (1526/ 628-1654/ 738)  29.1 W32-W42 S24-S18
     12 1426  656 (S22W24 L=221)   870    181        1 (1390/ 575-1473/ 725)  60.9 W22-W27 S26-S17
     13 1673  641 (S26W46 L=242)   813    164        0 (1620/ 583-1725/ 712)  48.8 W41-W49 S29-S21
     14  736  588 (S21E23 L=174)   472    155        0 ( 662/ 551- 798/ 623)  20.0 E28-E17 S23-S18
     15  448  410 (S33E55 L=141)   557    102        0 ( 416/ 373- 488/ 431)  14.9 E64-E49 S36-S31
     16 1340  299 (S50W23 L=219)   466     57        1 (1314/ 274-1367/ 325)  78.7 W20-W26 S52-S46
Download Binary data for this image

» All Filament Data of 20230723 ... 		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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