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20230818 - Filament data for 10 UTC
Available data for 20230818: »10 UTC   »11 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  651 1772 (N68E25 L=190)   599     73        1 ( 610/1751- 685/1788)   0.0 E34-E18 N65-N69
      2 1684 1489 (N20W60 L=275)  1372    286        0 (1561/1425-1793/1523) -31.0 W49-W69 N12-N24
      3 1352 1454 (N26W31 L=246)   547    260        1 (1280/1371-1389/1506) -90.0 W27-W34 N20-N30
      4 1202 1385 (N25W19 L=234)   236    139        2 (1148/1369-1259/1412) -15.9 W15-W22 N23-N27
      5 1614 1355 (N14W47 L=262)   448    176        2 (1531/1335-1689/1374) -13.0 W39-W52 N11-N15
      6  569 1306 (N31E27 L=189)   229    112        0 ( 528/1263- 606/1342)  29.7 E30-E23 N29-N33
      7  702 1215 (N23E17 L=198)   930    251        3 ( 633/1127- 759/1321) -61.7 E21-E14 N17-N31
      8 1767 1209 (N02W55 L=270)   391     75        2 (1752/1175-1782/1254)  63.4 W53-W56 N00-N04
      9  461  948 (N11E38 L=178)   309    113        2 ( 440/ 902- 502/ 988)  51.3 E39-E34 N07-N12
     10  870  761 (S06E14 L=201)   285    132        1 ( 813/ 732- 926/ 780) -15.9 E17-E10 S08-S04
     11 1189  751 (S12W05 L=220)   206     70        2 (1176/ 713-1216/ 779)  36.9 W03-W07 S14-S10
     12  571  711 (S05E34 L=181)   269     96        1 ( 531/ 691- 619/ 730) -21.8 E37-E31 S06-S03
     13 1634  642 (S30W36 L=251)   481    126        0 (1597/ 593-1673/ 696)  39.8 W32-W39 S32-S26
     14  711  551 (S17E29 L=186)   294     94        0 ( 687/ 513- 731/ 596)  45.0 E31-E26 S19-S14
     15  865  443 (S27E22 L=193)   538    201        1 ( 798/ 363- 917/ 495)  28.3 E30-E17 S31-S23
     16 1066  417 (S33E10 L=206)   266     85        0 (1035/ 390-1100/ 453)  33.7 E12-E06 S34-S30
Download Binary data for this image

» All Filament Data of 20230818 ... 		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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