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20150909 - Latest Filament data
Available data for 20150909: »10 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  778 1201 (N23E11 L=320)   592    186        1 ( 691/1181- 879/1240) -26.6 E16-E04 N19-N26
      2 1738 1089 (S08W47 L= 17)   358    111        1 (1704/1065-1776/1114)   0.0 W43-W51 S09-S07
      3 1104  909 (S01W02 L=332)   645    210        2 (1085/ 784-1136/1004)  76.0 E01-W05 S08-N04
      4 1552  878 (S15W28 L=358)  1117    289        2 (1442/ 783-1630/ 998)  23.6 W19-W35 S17-S09
      5 1704  944 (S15W41 L= 11)   284     76        2 (1687/ 905-1719/ 986)  53.1 W39-W42 S17-S13
      6 1570  682 (S27W26 L=356)  1456    303        1 (1421/ 560-1671/ 775)  15.3 W13-W35 S31-S23
      7 1846  731 (S35W53 L= 23)   572     96        2 (1821/ 715-1870/ 752)  -9.5 W49-W56 S36-S32
      8  329  559 (S07E61 L=269)   779    218        0 ( 280/ 531- 382/ 578)   4.1 E68-E54 S08-S05
      9 1126  313 (S41E14 L=316)   345     86        1 (1105/ 284-1148/ 351)  33.7 E17-E11 S42-S37
  
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» All Filament Data of 20150909 ...
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