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20250726 - Latest Filament data
Available data for 20250726: »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 1627 1681 (N39W70 L=300)   851     88        1 (1607/1640-1651/1716)   7.4 W62-W85 N36-N41
      2 1379 1657 (N42W39 L=268)   929    249        1 (1275/1617-1497/1682) -21.3 W29-W47 N37-N45
      3 1000 1612 (N44W05 L=234)   965    298        2 ( 867/1580-1138/1655)   5.0 E06-W17 N41-N45
      4  512 1320 (N27E34 L=196)   307     49        1 ( 490/1295- 543/1340) -26.6 E35-E31 N25-N28
      5 1626 1211 (N10W42 L=272)   449    151        1 (1571/1170-1693/1236)   5.7 W37-W47 N08-N11
      6 1099 1159 (N13W06 L=235)   550    257        1 ( 990/1115-1203/1202) -24.4 W00-W11 N09-N15
      7 1825  909 (S11W57 L=287)   354     50        1 (1809/ 877-1842/ 942)  76.0 W55-W59 S12-S08
      8  269  849 (S01E55 L=175)   325     70        0 ( 257/ 812- 279/ 886)  56.3 E56-E53 S03-N00
      9 1705  695 (S23W46 L=276)   382    113        1 (1647/ 665-1742/ 732)  20.6 W41-W49 S24-S20
     10 1508  616 (S25W30 L=260)   363     72        0 (1468/ 603-1548/ 629)  -8.1 W26-W33 S26-S24
     11  296  534 (S22E65 L=165)  1334    134        2 ( 281/ 461- 314/ 602)  42.3 E71-E59 S27-S17
     12  516  388 (S33E48 L=181)  2858    383        4 ( 413/ 298- 566/ 534)  49.9 E74-E41 S41-S22
     13 1349  486 (S33W18 L=248)   288     62        0 (1318/ 469-1377/ 506)   0.0 W15-W20 S33-S31
     14 1392  329 (S47W25 L=255)   832    142        1 (1344/ 303-1456/ 360)  11.3 W19-W30 S49-S43
     15 1135  245 (S51W01 L=230)  1646    210        3 (1038/ 215-1233/ 285) -12.5 E08-W10 S54-S47
     16  807  177 (S55E38 L=192)  1106    117        1 ( 746/ 154- 863/ 195) -15.3 E44-E30 S58-S52
Download Binary data for this image

» All Filament Data of 20250726 ... 		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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