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20230118 - Filament data for 09 UTC
Available data for 20230118: »08 UTC   »09 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  953 1605 (N32E10 L=126)   940    355        4 ( 799/1501-1066/1658) -21.8 E21-E01 N24-N35
      2  742 1378 (N15E20 L=116)   734    246        3 ( 640/1333- 833/1416)  14.0 E27-E14 N11-N17
      3  896 1321 (N12E10 L=126)   230    159        1 ( 848/1293- 962/1344)   8.1 E12-E05 N10-N13
      4 1058 1135 (N02W01 L=137)   531    206        1 ( 951/1111-1135/1161)  24.0 E04-W05 N00-N04
      5  859 1114 (S01E11 L=126)   243     75        1 ( 832/1077- 880/1149)  56.3 E11-E09 S02-N01
      6 1724 1044 (N03W46 L=182)   270     84        1 (1710/1006-1744/1081) -68.2 W44-W48 N00-N05
      7  696  962 (S11E20 L=116)   186    105        1 ( 664/ 921- 732/1008) -51.3 E21-E17 S12-S07
      8  653  817 (S20E22 L=114)   295    148        2 ( 576/ 781- 693/ 861)  32.0 E27-E19 S21-S16
      9 1836  803 (S10W62 L=198)   708     97        2 (1801/ 766-1868/ 831)  33.7 W57-W65 S12-S07
     10 1584  772 (S15W39 L=175)   263    110        0 (1555/ 725-1615/ 824) -39.8 W35-W42 S17-S11
     11  266  697 (S28E58 L= 78)   948    227        2 ( 195/ 627- 332/ 778)  18.4 E72-E48 S32-S23
     12  960  665 (S27E01 L=135)   699    216        4 ( 873/ 619-1032/ 742)  37.9 E07-W02 S30-S21
     13  447  676 (S29E39 L= 97)   640    125        4 ( 425/ 617- 469/ 739)  82.9 E41-E37 S33-S25
     14 1189  681 (S24W13 L=149)   307    205        0 (1125/ 619-1222/ 725) -23.2 W09-W16 S28-S21
     15 1704  652 (S20W53 L=189)   596     59        3 (1676/ 626-1732/ 680) -18.4 W50-W56 S22-S18
     16 1192  523 (S35W17 L=153)  2181    506        4 ( 967/ 436-1401/ 651)  28.9 W00-W29 S42-S24
     17  813  465 (S42E12 L=125)   293     76        1 ( 776/ 446- 857/ 489)  -8.1 E14-E07 S43-S40
Download Binary data for this image

» All Filament Data of 20230118 ... 		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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