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20250311 - Filament data for 14 UTC
Available data for 20250311: »09 UTC   »10 UTC   »13 UTC   »14 UTC   »15 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  630 1718 (N25E47 L=193)   955    219        0 ( 581/1619- 666/1789) -49.8 E53-E42 N17-N30
      2  498 1706 (N21E58 L=182)   690    110        1 ( 478/1663- 517/1766) -45.0 E63-E53 N18-N26
      3  430 1566 (N11E54 L=186)  1098    165        4 ( 361/1519- 506/1605)  41.2 E58-E47 N07-N14
      4  638 1538 (N13E37 L=203)   317    100        0 ( 612/1487- 668/1578) -32.0 E40-E32 N10-N15
      5 1214 1456 (N22E00 L=240)   258     87        1 (1178/1432-1264/1473)  53.1 E01-W02 N20-N24
      6  234 1225 (S12E59 L=181)  5895    619       13 (  94/ 987- 435/1409)  57.8 E77-E42 S27-N00
      7  291 1335 (S05E56 L=184)   808    131        2 ( 255/1273- 319/1394)  82.9 E58-E53 S09-S01
      8  684 1099 (S11E21 L=219)   343    105        0 ( 656/1046- 708/1150) -45.0 E23-E18 S13-S08
      9 1688 1131 (N17W38 L=278)   314     61        1 (1646/1112-1722/1150)  33.7 W34-W40 N14-N18
     10 1157 1063 (S02W06 L=246)   194    101        0 (1118/1024-1199/1095)  -9.5 W03-W09 S03-N00
     11  994  979 (S10E01 L=239)   188    113        0 ( 981/ 932-1011/1040) -71.6 E01-W01 S12-S06
     12 1384  966 (S01W21 L=261)   194     52        0 (1364/ 934-1400/ 998) -26.6 W19-W23 S02-N00
     13 1532  591 (S17W44 L=284)   278    106        0 (1505/ 533-1564/ 628) -81.9 W42-W45 S20-S13
     14 1373  572 (S22W34 L=274)   386    144        0 (1329/ 516-1418/ 625) -21.8 W29-W39 S24-S20
     15 1655  519 (S16W58 L=298)  1245    167        5 (1594/ 485-1727/ 570)  26.6 W53-W65 S19-S13
     16  985  369 (S47W20 L=260)  2501    511        3 ( 795/ 247-1191/ 467)  -1.3 W02-W45 S49-S42
Download Binary data for this image

» All Filament Data of 20250311 ... 		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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