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20251018 - Filament data for 12 UTC
Available data for 20251018: »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  920 1873 (N63W37 L=237)   495     65        0 ( 904/1834- 943/1900)  18.4 W29-W44 N59-N64
      2  843 1839 (N63W25 L=225)   359     54        1 ( 821/1812- 865/1868)  26.6 W21-W31 N60-N65
      3 1558 1722 (N27W66 L=267)  1654    195        1 (1468/1694-1652/1749) -29.4 W58-W76 N22-N31
      4  641 1558 (N48E11 L=190)   410     76        0 ( 611/1526- 674/1582)  21.8 E13-E07 N45-N49
      5 1665 1489 (N12W56 L=257)   726    124        0 (1642/1443-1691/1532)  45.0 W53-W60 N09-N14
      6 1768 1467 (N08W65 L=265)   513     57        1 (1749/1445-1796/1490) -45.0 W61-W67 N06-N09
      7 1573 1460 (N14W47 L=247)   468    139        0 (1501/1433-1624/1479) -40.6 W42-W49 N10-N16
      8  457 1263 (N33E31 L=170)   350     92        0 ( 408/1249- 507/1278) -18.4 E35-E26 N31-N34
      9  300 1127 (N29E47 L=154)   704    142        1 ( 231/1082- 357/1159) -28.3 E54-E41 N24-N31
     10 1753 1054 (S13W46 L=247)   353     76        0 (1737/1013-1768/1092) -90.0 W44-W47 S15-S10
     11 1189 1007 (N00W09 L=209)   253     88        2 (1155/ 979-1230/1030)   0.0 W06-W11 N00-N01
     12 1747  818 (S27W41 L=242)   994    214        0 (1663/ 762-1829/ 894)   6.7 W33-W50 S28-S24
     13  973  817 (S04E08 L=193)   386    129        0 ( 921/ 781-1015/ 872)  23.2 E11-E04 S05-S02
     14  508  819 (N06E36 L=165)   348     51        1 ( 487/ 784- 532/ 844)  45.0 E37-E33 N04-N08
     15  798  746 (S04E20 L=181)   275     55        0 ( 769/ 721- 826/ 773)  14.0 E21-E17 S05-S02
     16  603  721 (S01E32 L=169)  1087    213        3 ( 509/ 693- 694/ 760) -18.4 E37-E25 S03-N03
     17 1257  716 (S18W05 L=206)   276     52        1 (1239/ 684-1283/ 746)  76.0 W03-W06 S19-S15
     18  299  648 (N01E58 L=142)   580    107        1 ( 275/ 601- 327/ 701)  80.5 E61-E56 S02-N04
     19 1705  577 (S42W37 L=237)   349     50        0 (1677/ 557-1735/ 593)   9.5 W33-W40 S43-S40
     20  992  470 (S25E18 L=183)   690    129        1 ( 939/ 434-1054/ 510)  12.5 E21-E12 S26-S23
     21  399  426 (S14E62 L=139)  5013    307       11 ( 298/ 353- 552/ 501) -24.2 E80-E47 S20-S08
Download Binary data for this image

» All Filament Data of 20251018 ... 		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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