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20250109 - Latest Filament data
Available data for 20250109: »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  840 1646 (N35E15 L=309)   310     60        1 ( 800/1626- 877/1662)  -9.5 E18-E12 N33-N36
      2  461 1411 (N19E39 L=285)   308     82        0 ( 445/1375- 480/1451) -59.0 E40-E37 N16-N21
      3 1292 1308 (N14W16 L=340)   669    240        3 (1173/1234-1367/1373) -22.6 W08-W20 N09-N17
      4 1604 1247 (N11W37 L=  1)   977    223        3 (1545/1165-1676/1352) -70.0 W32-W42 N06-N17
      5 1185 1136 (N03W09 L=333)   220     77        1 (1168/1096-1203/1173) -78.7 W08-W10 N00-N05
      6 1773 1025 (S01W50 L= 14)  1252    308        2 (1658/ 954-1884/1075)  13.4 W41-W62 S05-N02
      7 1757  838 (S12W51 L= 15)   345     64        2 (1736/ 817-1782/ 871) -26.6 W49-W53 S12-S09
      8 1669  810 (S14W44 L=  8)   253     43        1 (1649/ 787-1684/ 835)  45.0 W42-W45 S15-S12
      9 1759  563 (S28W62 L= 26)  2980    502        5 (1623/ 458-1924/ 803)  50.4 W50-W75 S35-S12
     10  467  690 (S25E38 L=286)   798    173        2 ( 447/ 605- 490/ 776)  79.7 E40-E35 S30-S19
     11  635  638 (S28E26 L=298)  1358    399        3 ( 560/ 536- 740/ 769) -86.2 E30-E19 S34-S19
     12  256  728 (S22E57 L=267)   794    120        4 ( 214/ 671- 292/ 768) -50.2 E61-E54 S25-S19
     13 1608  701 (S21W41 L=  5)   381     43        1 (1579/ 679-1634/ 732) -36.9 W39-W43 S22-S19
     14 1354  634 (S26W23 L=347)   731    161        1 (1280/ 612-1423/ 676)  18.4 W18-W27 S28-S23
     15 1567  454 (S37W47 L= 11)   327     46        2 (1541/ 429-1593/ 483) -15.9 W43-W50 S38-S35
     16 1281  412 (S42W23 L=347)  2112    441        4 (1063/ 384-1480/ 458)   3.4 W05-W39 S44-S37
     17  546  356 (S48E44 L=280)   581     90        1 ( 503/ 333- 581/ 382) -26.6 E48-E40 S49-S45
     18  428  313 (S51E68 L=256)   624     72        1 ( 395/ 293- 456/ 335)   0.0 E76-E59 S52-S49
Download Binary data for this image

» All Filament Data of 20250109 ... 		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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