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20250319 - Filament data for 13 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  917 1806 (N38E35 L=101)  1191    182        3 ( 850/1758-1008/1833)  63.4 E38-E29 N32-N43
      2  548 1620 (N16E48 L= 87)   342     58        0 ( 527/1590- 570/1651) -78.7 E49-E46 N13-N18
      3  992 1609 (N26E19 L=116)   239     65        0 ( 977/1575-1003/1649) -68.2 E20-E17 N23-N28
      4 1548 1380 (N28W22 L=158)   480    117        0 (1524/1321-1585/1435) -50.2 W19-W25 N25-N31
      5  784 1405 (N08E24 L=112)   549    148        1 ( 708/1387- 866/1420)  16.7 E28-E18 N06-N10
      6  266 1212 (S13E55 L= 80)   553     58        3 ( 235/1180- 293/1241)   0.0 E58-E51 S15-S11
      7  727 1173 (S06E20 L=115)   447    132        0 ( 688/1122- 767/1229) -32.0 E24-E16 S08-S03
      8  508 1172 (S11E34 L=101)   359     78        0 ( 480/1135- 541/1205)  78.7 E35-E32 S13-S08
      9  228 1113 (S20E57 L= 78)   510     90        0 ( 205/1063- 249/1154)  78.7 E59-E54 S22-S17
     10 1847 1030 (N18W54 L=189)   368     42        0 (1829/1006-1868/1057) -45.0 W51-W57 N16-N19
     11  756 1002 (S15E14 L=121)   914    252        4 ( 666/ 946- 879/1051)  17.1 E20-E07 S18-S11
     12 1673 1020 (N11W39 L=174)   373     59        1 (1644/ 994-1700/1049)  45.0 W36-W40 N09-N13
     13 1700  916 (N06W43 L=179)   381     81        2 (1664/ 897-1734/ 942)  18.4 W40-W46 N04-N08
     14 1782  908 (N09W51 L=186)   511     83        2 (1754/ 873-1823/ 941) -15.9 W47-W55 N07-N10
     15 1753  844 (N04W50 L=185)   284     44        1 (1730/ 826-1782/ 862)  26.6 W48-W52 N02-N05
     16  979  633 (S30W09 L=144)   214     34        0 ( 948/ 616-1002/ 650)  33.7 W06-W10 S30-S28
     17 1607  561 (S15W51 L=186)  1245    270        0 (1498/ 530-1736/ 629)  42.9 W43-W59 S19-S06
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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