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20140325 - Filament data for 08 UTC
Available data for 20140325: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  518 1430 (N03E42 L=130)   375     79        0 ( 496/1394- 534/1461) -36.9 E44-E39 N01-N05
      2  826 1354 (N06E20 L=152)   378    125        2 ( 756/1315- 887/1383)  49.4 E23-E17 N02-N09
      3 1350 1289 (N17W11 L=183)   696    307        1 (1258/1169-1416/1367) -30.3 W04-W16 N10-N19
      4  291 1230 (S12E53 L=118)   436    170        0 ( 245/1183- 334/1278) -20.0 E59-E48 S14-S10
      5  266 1096 (S21E52 L=120)   423    133        2 ( 236/1042- 293/1160)  76.0 E53-E49 S24-S16
      6 1266 1119 (N05W11 L=182)   385    165        0 (1198/1101-1333/1141)  26.6 W06-W14 N03-N07
      7  491  914 (S26E30 L=142)  1236    433        1 ( 366/ 834- 621/1061)  53.6 E39-E23 S34-S15
      8 1468  682 (S12W36 L=208)   336    174        1 (1411/ 621-1499/ 733) -16.7 W30-W40 S15-S10
      9 1638  702 (S06W47 L=219)   739    168        2 (1574/ 664-1700/ 725)  10.3 W41-W52 S07-S03
     10 1646  565 (S12W55 L=226)  1233    331        5 (1538/ 532-1754/ 603)  27.9 W46-W64 S16-S07
     11 1008  510 (S36W16 L=188)  1122    254        3 ( 898/ 437-1102/ 581)  -3.0 W06-W25 S38-S33
     12 1335  548 (S24W34 L=206)   316     91        0 (1281/ 529-1382/ 571)  51.3 W31-W35 S26-S20
     13 1281  451 (S31W35 L=207)   368    111        0 (1250/ 417-1313/ 496) -14.0 W31-W39 S31-S28
  
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» All Filament Data of 20140325 ...
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