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20230117 - Filament data for 07 UTC
Available data for 20230117: »07 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  655 1769 (N44E41 L=109)   509     85        2 ( 618/1749- 691/1791)   0.0 E44-E36 N41-N45
      2  737 1630 (N32E26 L=124)   848    227        0 ( 635/1564- 808/1665) -18.4 E34-E19 N27-N34
      3  325 1514 (N23E59 L= 91)   433     92        2 ( 298/1490- 345/1553)  90.0 E61-E54 N21-N25
      4  563 1404 (N16E33 L=117)   687    145        1 ( 498/1380- 623/1430)  12.5 E37-E28 N14-N17
      5  627 1269 (N08E26 L=124)   268    112        0 ( 610/1216- 648/1320) -74.1 E27-E24 N04-N11
      6  566 1165 (N01E30 L=120)   865    313        0 ( 549/1027- 584/1296) -82.9 E31-E28 S07-N09
      7  305 1193 (N02E50 L=100)   396     74        2 ( 288/1156- 326/1231) -63.4 E52-E48 N00-N04
      8  748 1158 (N02E18 L=132)  1339    302        3 ( 627/1113- 868/1211)  14.9 E25-E10 S01-N05
      9  450  823 (S20E38 L=112)   666    162        2 ( 380/ 780- 497/ 890)  31.0 E43-E33 S22-S15
     10 1691  834 (S10W47 L=197)   626    119        1 (1644/ 779-1736/ 880)  50.2 W43-W50 S13-S07
     11 1405  781 (S16W26 L=176)   427    171        1 (1357/ 730-1444/ 860) -45.0 W22-W29 S19-S11
     12  309  677 (S29E54 L= 96)  1123    156        2 ( 279/ 612- 346/ 765)  78.7 E57-E50 S33-S23
     13 1834  655 (S19W69 L=219)  3709    211        7 (1784/ 574-1903/ 739) -68.2 W62-W80 S23-S13
     14  385  659 (S30E46 L=104)   517    139        0 ( 368/ 590- 405/ 729)  77.5 E48-E44 S34-S25
     15  760  675 (S28E15 L=135)   493    138        2 ( 689/ 644- 806/ 718)  20.6 E20-E12 S29-S24
     16 1401  688 (S22W28 L=178)   226     52        0 (1373/ 671-1429/ 703) -14.0 W25-W29 S22-S21
     17 1032  564 (S33W04 L=154)  1801    454        1 ( 850/ 459-1211/ 684)  36.0 E08-W14 S41-S23
     18 1720  645 (S21W55 L=205)   653     52        3 (1691/ 614-1752/ 677) -56.3 W52-W59 S22-S19
     19 1659  464 (S33W60 L=210)   473     67        0 (1617/ 453-1698/ 478)  12.5 W55-W64 S34-S31
Download Binary data for this image

» All Filament Data of 20230117 ... 		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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