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20250427 - Filament data for 10 UTC
Available data for 20250427: »10 UTC   »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 1130 1505 (N26E07 L=335)  1102    402        1 (1087/1379-1212/1655) -48.8 E14-W00 N18-N35
      2 1354 1449 (N29W08 L=350)   722    183        0 (1280/1383-1398/1489) -16.7 W02-W12 N26-N30
      3  684 1305 (N03E27 L=315)   948    247        1 ( 559/1263- 766/1374)  48.0 E33-E22 S02-N08
      4 1106 1284 (N12E02 L=340)   302    155        1 (1058/1239-1137/1327)   0.0 E05-W00 N08-N13
      5 1424 1222 (N17W18 L=  0)   393     87        0 (1398/1182-1455/1263) -21.8 W15-W20 N15-N19
      6  325 1165 (S13E49 L=294)   342     60        1 ( 296/1143- 348/1197) -33.7 E51-E45 S14-S11
      7  391 1114 (S15E42 L=300)   316     63        0 ( 371/1079- 413/1142)  63.4 E43-E40 S16-S12
      8 1253 1024 (N01W13 L=355)   761    225        1 (1162/ 993-1364/1068)   8.7 W06-W19 N00-N03
      9 1742  835 (N05W50 L= 33)  1968    367        5 (1618/ 708-1848/ 958)  59.9 W43-W58 S05-N14
     10  957  924 (S12E01 L=341)   179     44        0 ( 932/ 907- 991/ 936)  45.0 E02-W00 S12-S10
     11 1858  834 (N09W63 L= 45)  1375    198        3 (1809/ 748-1897/ 931)  85.2 W60-W68 N03-N15
     12  926  880 (S15E02 L=340)   338     88        1 ( 894/ 854- 979/ 912)  14.0 E03-W01 S17-S13
     13  299  882 (S30E47 L=295)   290     93        0 ( 268/ 846- 337/ 905)  35.5 E50-E42 S33-S28
     14 1275  776 (S11W21 L=  3)   209     60        1 (1257/ 749-1291/ 798)  76.0 W19-W22 S13-S09
     15 1709  697 (S03W53 L= 35)   485    105        1 (1661/ 672-1757/ 725)  35.5 W49-W56 S05-N00
     16 1064  608 (S27W14 L=356)   383    112        1 (1030/ 570-1105/ 653) -15.9 W10-W17 S27-S24
     17  772  492 (S43E00 L=342)  1127    244        2 ( 674/ 462- 889/ 525)  17.4 E08-W08 S47-S39
     18  546  424 (S56E20 L=322)   418     61        0 ( 515/ 402- 577/ 444)  26.6 E24-E16 S58-S53
Download Binary data for this image

» All Filament Data of 20250427 ... 		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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