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20230305 - Filament data for 08 UTC
Available data for 20230305: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 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  849 1806 (N37E39 L=212)   599     97        0 ( 822/1767- 871/1851) -58.0 E43-E35 N33-N41
      2  763 1714 (N28E38 L=213)   469    104        1 ( 713/1691- 794/1750)  59.0 E40-E34 N26-N31
      3  910 1673 (N29E26 L=225)   526    114        0 ( 872/1631- 939/1725) -81.9 E28-E23 N25-N32
      4  426 1622 (N16E59 L=192)   713     84        0 ( 397/1585- 450/1662)  90.0 E62-E56 N12-N18
      5  954 1624 (N27E21 L=230)   335     85        1 ( 909/1607- 994/1651)  31.0 E23-E18 N24-N29
      6  544 1541 (N12E44 L=207)   549    177        0 ( 487/1506- 614/1569)  -5.2 E48-E37 N11-N13
      7 1682 1364 (N31W35 L=286)  2171    477        0 (1533/1211-1841/1542) -19.5 W20-W53 N26-N39
      8 1051 1411 (N15E08 L=243)   203     47        1 (1022/1390-1077/1435) -18.4 E09-E06 N14-N17
      9  670 1074 (S12E22 L=229)   444    151        0 ( 610/1033- 740/1109)  40.6 E24-E17 S15-S09
     10  231 1011 (S24E56 L=194)   544    104        0 ( 211/ 970- 254/1056)  51.3 E58-E54 S26-S21
     11  451  882 (S28E34 L=217)   407    117        0 ( 400/ 852- 496/ 913)  32.0 E38-E30 S30-S25
     12 1345  808 (S11W24 L=275)   455    112        1 (1284/ 791-1404/ 825)  23.2 W20-W27 S12-S09
     13  670  729 (S33E15 L=236)  2111    546        5 ( 460/ 619- 928/ 792)  31.2 E32-W01 S44-S24
     14  415  627 (S45E37 L=214)   297     57        0 ( 389/ 606- 442/ 656) -31.0 E39-E34 S46-S43
     15 1404  464 (S28W43 L=293)   463    173        0 (1332/ 454-1492/ 480)  17.1 W36-W49 S30-S25
     16 1641  435 (S22W65 L=315)   825    141        0 (1578/ 404-1699/ 479)  49.4 W59-W67 S24-S17
     17 1467  288 (S35W64 L=315)  1931    186        1 (1396/ 247-1547/ 325)  10.8 W55-W80 S38-S32
  
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» All Filament Data of 20230305 ...
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