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20241219 - Latest Filament data
Available data for 20241219: »08 UTC   »09 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1324 1619 (N33W28 L=270)   504     79        1 (1290/1596-1367/1643) -31.0 W24-W30 N31-N34
      2 1659 1506 (N23W51 L=294)   385     88        0 (1618/1489-1710/1520)   0.0 W46-W56 N21-N23
      3 1483 1489 (N23W35 L=278)   232     61        1 (1455/1475-1514/1504) -26.6 W33-W37 N21-N24
      4  504 1384 (N25E32 L=211)   285    107        0 ( 455/1369- 547/1401)  -8.1 E35-E28 N23-N25
      5 1621 1234 (N06W40 L=283)   864    130        1 (1556/1193-1674/1266) -20.6 W35-W43 N03-N08
      6  460  892 (S04E37 L=206)   580    103        1 ( 408/ 851- 494/ 928) -53.1 E40-E33 S06-S02
      7 1869  805 (S21W63 L=306)  2660    410        4 (1726/ 670-1951/ 907)  36.4 W49-W75 S28-S14
      8  651  809 (S11E25 L=218)   198    108        0 ( 621/ 751- 669/ 856)  56.3 E27-E22 S14-S08
      9  180  704 (S13E69 L=174)  4750    348       12 ( 127/ 588- 252/ 840) -82.4 E80-E62 S19-S04
     10  263  703 (S14E58 L=185)  1414    245        2 ( 204/ 617- 332/ 765) -59.0 E63-E52 S19-S09
     11  482  684 (S17E39 L=204)   300     86        1 ( 450/ 646- 505/ 708) -76.0 E41-E36 S19-S15
     12 1814  656 (S30W61 L=304)  1147    144        1 (1757/ 622-1879/ 689)   6.7 W53-W71 S31-S27
     13  391  632 (S19E48 L=195)   366     63        1 ( 371/ 600- 406/ 666)  76.0 E50-E46 S21-S17
     14 1133  532 (S33W03 L=246)  1078    381        1 ( 961/ 474-1296/ 578)   0.0 E09-W14 S35-S29
     15  594  501 (S30E36 L=207)   309     68        0 ( 562/ 475- 620/ 537)  26.6 E39-E33 S31-S27
     16 1510  459 (S41W34 L=277)  1591    285        5 (1371/ 410-1637/ 504)   9.5 W21-W45 S43-S38
     17  863  422 (S38E18 L=225)   337     81        1 ( 822/ 408- 909/ 435)  -8.1 E21-E14 S39-S36
     18 1594  345 (S52W51 L=294)   847     80        2 (1559/ 321-1634/ 378) -14.0 W43-W60 S53-S48
  
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» All Filament Data of 20241219 ...
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