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20140518 - Latest Filament data
Available data for 20140518: »08 UTC   »09 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1230 1357 (N22W05 L=181)  1315    263        3 (1153/1232-1288/1461) -45.0 E02-W11 N15-N27
      2  462 1423 (N09E46 L=130)   355     82        1 ( 439/1397- 493/1453) -11.3 E48-E43 N07-N11
      3  688 1322 (N08E27 L=149)   256     47        1 ( 670/1299- 711/1350) -45.0 E28-E24 N06-N09
      4 1010 1279 (N12E06 L=169)   200    105        0 ( 983/1227-1041/1326) -39.8 E09-E03 N09-N14
      5  617 1169 (S02E27 L=148)   248     91        0 ( 600/1127- 645/1217) -53.1 E29-E24 S04-N00
      6  222  993 (S20E56 L=120)   468    142        0 ( 190/ 965- 256/1039)  39.8 E59-E52 S22-S17
      7  754  966 (S11E15 L=161)   227     77        0 ( 713/ 947- 795/ 985)  45.0 E16-E12 S13-S09
      8 1801  871 (N07W57 L=232)  1425    165        1 (1782/ 790-1820/ 956) -60.9 W53-W61 N02-N11
      9  576  865 (S21E24 L=151)   593    201        1 ( 508/ 819- 628/ 946)  56.3 E28-E21 S24-S15
     10 1357  810 (S07W24 L=200)   422     82        2 (1330/ 751-1377/ 848) -59.0 W22-W26 S10-S05
     11 1689  676 (S07W53 L=229)   484    151        2 (1632/ 639-1716/ 704)  -7.1 W47-W55 S09-S05
     12 1652  570 (S14W54 L=230)  1211    203        3 (1578/ 507-1728/ 623)  48.0 W50-W59 S19-S09
     13 1147  557 (S27W19 L=195)   583    149        0 (1069/ 518-1203/ 614)  58.0 W15-W21 S31-S22
     14  653  594 (S37E15 L=160)   270     95        0 ( 608/ 583- 697/ 609)  23.2 E18-E11 S38-S35
  
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» All Filament Data of 20140518 ...
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