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20140829 - Latest Filament data
Available data for 20140829: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »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  919 1480 (N37W04 L=257)  1027    209        3 ( 820/1404-1005/1541) -48.0 E02-W08 N30-N42
      2 1686 1394 (N12W54 L=307)   402     93        0 (1651/1368-1727/1421) -38.7 W51-W56 N09-N13
      3 1014 1314 (N24W06 L=259)   233     46        1 ( 980/1289-1036/1333) -76.0 W04-W07 N22-N26
      4  404 1132 (N25E39 L=214)  2932    660        5 ( 224/1031- 593/1250) -31.8 E55-E26 N16-N34
      5 1728  887 (S18W43 L=296)  2005    208        3 (1644/ 750-1773/1071)  46.8 W34-W50 S24-S08
      6  720  987 (N11E19 L=234)   299     64        1 ( 683/ 963- 748/1017)   0.0 E21-E16 N09-N12
      7  829  946 (N06E13 L=240)   467    102        2 ( 781/ 920- 874/ 969) -11.3 E15-E10 N04-N08
      8  219  821 (N08E62 L=191)   393     87        0 ( 202/ 798- 242/ 855)  71.6 E64-E59 N07-N10
      9  831  745 (S05E17 L=236)   520    152        1 ( 747/ 714- 903/ 776)   0.0 E22-E12 S06-S04
     10 1220  597 (S23W02 L=256)   291     89        0 (1199/ 552-1238/ 633) -90.0 W01-W03 S26-S20
     11  567  393 (S23E47 L=206)   429     90        1 ( 533/ 357- 612/ 427) -71.6 E49-E45 S26-S20
  
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» All Filament Data of 20140829 ...
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