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20230107 - Filament data for 09 UTC
Available data for 20230107: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  754 1646 (N36E22 L=259)  1782    345        2 ( 622/1556- 904/1726) -24.8 E35-E09 N29-N42
      2 1548 1578 (N33W39 L=320)   554    126        1 (1480/1537-1595/1609) -32.0 W33-W43 N30-N35
      3  945 1411 (N20E06 L=275)   191     22        0 ( 922/1394- 966/1429)  18.4 E07-E04 N18-N21
      4  559 1375 (N17E31 L=250)   275     72        0 ( 528/1352- 578/1408)  45.0 E33-E30 N15-N19
      5 1897 1094 (N04W65 L=346)   621     51        0 (1878/1057-1913/1124) -76.0 W62-W67 N01-N05
      6 1826 1046 (N01W56 L=337)   426     66        1 (1807/1008-1851/1079)  45.0 W54-W59 S01-N02
      7 1708  887 (S10W47 L=327)   351     50        0 (1688/ 861-1731/ 921) -36.9 W44-W48 S11-S07
      8 1525  804 (S16W33 L=314)   624    188        0 (1490/ 719-1544/ 876) -83.7 W29-W35 S20-S11
      9  304  808 (S17E51 L=230)   821     88        3 ( 262/ 776- 336/ 846) -26.6 E55-E47 S18-S14
     10  227  752 (S20E61 L=220)   531     82        1 ( 196/ 718- 251/ 792)  63.4 E64-E57 S21-S17
     11 1702  745 (S18W49 L=329)   350     68        0 (1685/ 705-1719/ 779)  76.0 W47-W50 S20-S15
     12  277  691 (S24E57 L=224)   670    130        1 ( 252/ 638- 309/ 747)  40.6 E61-E53 S26-S20
     13 1708  654 (S24W52 L=333)   385     50        1 (1678/ 632-1731/ 676)  36.9 W49-W54 S25-S22
     14  616  597 (S30E29 L=252)   729    137        1 ( 574/ 540- 652/ 658)  63.4 E32-E25 S34-S26
     15  397  563 (S32E49 L=232)   822    176        1 ( 326/ 506- 471/ 599)  13.4 E61-E40 S35-S30
     16 1324  219 (S59W41 L=321)   526     36        1 (1301/ 200-1348/ 243)  26.6 W36-W44 S60-S56
     17 1171  189 (S63W23 L=304)   904     75        2 (1133/ 157-1209/ 224)  54.5 W19-W28 S67-S59
Download Binary data for this image

» All Filament Data of 20230107 ... 		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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