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20140406 - Latest Filament data
Available data for 20140406: »09 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  960 1791 (N39E32 L=341)   381     72        0 ( 927/1773- 990/1809)   9.5 E35-E29 N37-N40
      2 1026 1483 (N20E13 L=360)   341     69        1 (1000/1449-1051/1521) -31.0 E15-E10 N17-N21
      3 1562 1356 (N29W23 L= 36)   346     93        0 (1532/1299-1582/1398) -45.0 W20-W25 N25-N30
      4  161 1251 (S13E69 L=303)   665     76        1 ( 148/1220- 174/1288) -78.7 E71-E66 S15-S10
      5 1202 1249 (N11W04 L= 16)   194    102        0 (1150/1239-1246/1267)  31.0 W00-W05 N09-N13
      6 1516 1174 (N16W24 L= 37)   215     49        1 (1496/1153-1541/1194)  56.3 W22-W25 N15-N18
      7  160 1089 (S23E63 L=310)   993    246        4 ( 109/1065- 217/1115)   0.0 E69-E56 S24-S21
      8  312 1072 (S21E47 L=326)   325    106        1 ( 274/1045- 336/1111)  53.1 E50-E45 S23-S18
      9  699  858 (S24E14 L=358)   258     83        0 ( 660/ 833- 745/ 875)  38.7 E16-E11 S26-S22
     10 1332  780 (S11W24 L= 37)   477    161        1 (1242/ 737-1387/ 831)  58.0 W20-W27 S14-S06
     11  814  680 (S31E02 L= 10)  1490    426        5 ( 624/ 608-1017/ 769)   5.9 E17-W12 S33-S28
     12 1558  504 (S18W51 L= 64)  1672    391        4 (1421/ 419-1676/ 646)  73.3 W46-W55 S26-S06
     13 1272  402 (S33W38 L= 51)   286     76        1 (1249/ 379-1299/ 438) -21.8 W35-W40 S33-S30
  
Download Binary data for this image

» All Filament Data of 20140406 ...
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