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20250319 - Filament data for 09 UTC
Available data for 20250319: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  899 1817 (N38E37 L=101)  1169    177        0 ( 839/1778- 989/1844)  63.4 E40-E31 N33-N43
      2  966 1634 (N27E21 L=116)   338    111        0 ( 944/1593- 991/1697) -69.4 E23-E20 N23-N31
      3  525 1628 (N16E50 L= 87)   399     51        1 ( 503/1599- 546/1659) -68.2 E51-E48 N13-N18
      4 1332 1568 (N33W03 L=141)   656    111        0 (1302/1515-1362/1618) -45.0 W00-W06 N30-N36
      5 1284 1497 (N27W02 L=140)   259     57        0 (1254/1471-1314/1524)  68.2 W00-W03 N24-N29
      6 1524 1389 (N28W20 L=158)   492    132        0 (1494/1328-1560/1449) -39.8 W17-W24 N24-N31
      7  767 1417 (N08E25 L=113)   418    106        0 ( 713/1400- 830/1433)  33.7 E28-E21 N06-N10
      8  231 1180 (S16E58 L= 79)   989    169        3 ( 197/1101- 271/1246)  77.5 E61-E54 S20-S11
      9  695 1183 (S06E22 L=115)   439     98        0 ( 662/1137- 734/1229) -26.6 E25-E19 S08-S04
     10  485 1180 (S11E36 L=101)   370     90        2 ( 457/1135- 514/1217)  90.0 E37-E34 S13-S08
     11 1789 1117 (N21W46 L=184)   385    112        0 (1761/1068-1815/1169) -33.7 W43-W49 N18-N22
     12  716 1016 (S15E17 L=120)   880    235        2 ( 628/ 959- 813/1064)  14.0 E23-E11 S18-S12
     13 1646 1033 (N11W36 L=174)   396     47        1 (1618/1008-1676/1061)  53.1 W34-W38 N09-N13
     14 1746  930 (N09W47 L=184)   295     26        1 (1733/ 904-1762/ 955) -71.6 W45-W48 N07-N10
     15 1588  575 (S15W49 L=187)  1180    257        0 (1474/ 546-1709/ 631)  38.2 W41-W56 S19-S07
     16 1301  471 (S29W35 L=173)   252     57        0 (1282/ 447-1318/ 498) -45.0 W34-W37 S30-S27
Download Binary data for this image

» All Filament Data of 20250319 ... 		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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