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20160817 - Filament data for 07 UTC
Available data for 20160817: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  651 1490 (N42E19 L=108)   291     63        1 ( 619/1460- 680/1517)  21.8 E21-E16 N40-N43
      2 1781 1479 (N16W68 L=195)   880     91        1 (1757/1446-1811/1512) -59.0 W64-W71 N13-N18
      3  463 1465 (N44E36 L= 90)   288     79        0 ( 446/1425- 495/1491)  68.2 E38-E33 N40-N45
      4 1809 1113 (S04W56 L=183)   386     96        0 (1780/1086-1829/1144)  18.4 W52-W59 S05-S02
      5 1266  977 (S00W13 L=140)   240     39        0 (1240/ 959-1294/1002) -33.7 W12-W15 S01-N01
      6 1630  720 (S24W35 L=162)   771    199        1 (1560/ 694-1700/ 753) -18.4 W29-W41 S26-S20
  
Download Binary data for this image

» All Filament Data of 20160817 ...
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