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20230521 - Filament data for 07 UTC
Available data for 20230521: »06 UTC   »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  438 1595 (N20E58 L=256)   512     70        2 ( 413/1558- 462/1625) -78.7 E60-E55 N17-N22
      2  659 1567 (N23E38 L=277)   359     69        1 ( 643/1526- 689/1601) -51.3 E40-E35 N19-N24
      3  997 1519 (N27E14 L=301)  1073    320        1 ( 858/1431-1111/1579)  -8.1 E24-E03 N24-N29
      4 1190 1494 (N30E00 L=314)   343    140        1 (1143/1448-1236/1550) -29.7 E04-W03 N27-N33
      5  548 1414 (N11E39 L=275)   289     49        1 ( 528/1386- 563/1443) -63.4 E40-E37 N09-N13
      6 1757 1228 (N27W48 L=  3)  1520    231        2 (1723/1125-1797/1332)  70.3 W44-W54 N20-N34
      7  283 1132 (S11E53 L=262)   602     68        2 ( 248/1099- 318/1152)  45.0 E57-E49 S12-S08
      8 1589 1046 (N11W35 L=349)   254     57        1 (1566/1021-1612/1066)  45.0 W33-W36 N09-N12
      9 1880  967 (N14W65 L= 20)  2264    156        5 (1849/ 908-1925/1056)  71.6 W61-W74 N10-N19
     10  333  926 (S22E45 L=269)   628    178        1 ( 292/ 878- 376/ 960)  14.0 E49-E41 S24-S19
     11 1806  916 (N09W57 L= 11)   473     72        0 (1790/ 876-1821/ 951) -59.0 W54-W59 N06-N11
     12 1245  627 (S20W23 L=338)  1252    296        0 (1190/ 514-1349/ 716)  79.4 W20-W26 S28-S12
     13  332  587 (S45E50 L=265)   993    160        0 ( 314/ 502- 352/ 647)  61.4 E55-E45 S51-S40
     14  722  594 (S35E10 L=304)   400    166        1 ( 654/ 572- 796/ 626)  26.6 E15-E05 S37-S31
     15 1400  474 (S26W40 L=355)   846    314        0 (1266/ 428-1496/ 505)   5.7 W29-W49 S27-S23
     16 1522  410 (S27W55 L=  9)   419     67        1 (1505/ 376-1540/ 443) -45.0 W51-W57 S29-S24
Download Binary data for this image

» All Filament Data of 20230521 ... 		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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