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20140802 - Filament data for 08 UTC
Available data for 20140802: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1528 1540 (N30W45 L=298)   446    101        3 (1488/1504-1554/1564) -53.1 W42-W47 N27-N31
      2  997 1336 (N25W02 L=255)   242     63        0 ( 971/1313-1034/1361) -45.0 W00-W04 N23-N27
      3 1834 1203 (N04W63 L=316)  3132    590        9 (1768/1002-1872/1360)  73.3 W57-W69 S07-N13
      4  536 1154 (N19E31 L=222)  1807    472        6 ( 367/1063- 692/1268) -30.3 E44-E20 N11-N27
      5 1326 1181 (N11W21 L=274)   468    188        1 (1270/1118-1399/1242)  31.0 W16-W26 N08-N14
      6 1178 1130 (N10W11 L=264)   287    127        1 (1113/1105-1245/1154) -26.6 W06-W14 N08-N12
      7  368 1023 (N12E45 L=208)   451    116        0 ( 331/ 969- 388/1054) -59.0 E47-E43 N08-N13
      8 1894  984 (S10W66 L=319)   841    143        2 (1868/ 930-1912/1030)  74.1 W62-W69 S14-S07
      9  162  930 (N06E68 L=185)   797    177        4 ( 132/ 887- 191/ 967) -51.3 E73-E63 N03-N08
     10 1609  745 (S20W36 L=289)  2339    380       11 (1471/ 604-1700/ 897)  39.8 W25-W43 S27-S11
     11  604  760 (S06E30 L=223)   312    117        2 ( 571/ 725- 643/ 804)  33.7 E32-E26 S08-S03
     12  907  775 (S08E10 L=243)   223     45        1 ( 886/ 750- 936/ 795)  18.4 E11-E08 S09-S06
     13  970  692 (S14E07 L=245)   855    339        1 ( 847/ 611-1073/ 791)  26.6 E16-W00 S17-S08
     14  799  715 (S11E18 L=235)   347    106        1 ( 767/ 680- 822/ 775)  63.4 E20-E16 S12-S06
     15  652  703 (S10E28 L=225)   355     93        1 ( 621/ 669- 688/ 747) -59.0 E29-E25 S12-S07
     16 1367  627 (S24W18 L=270)   396    206        1 (1308/ 560-1393/ 690) -73.3 W14-W19 S28-S18
     17  547  593 (S16E38 L=215)   357    128        0 ( 492/ 549- 587/ 619) -33.7 E41-E35 S19-S14
  
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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