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20150220 - Filament data for 09 UTC
Available data for 20150220: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  671 1598 (N21E35 L= 73)   528    198        0 ( 630/1527- 709/1659) -38.7 E40-E30 N16-N24
      2 1037 1352 (N12E06 L=102)   233     99        0 (1001/1319-1082/1395) -18.4 E08-E02 N10-N14
      3  532 1233 (S04E34 L= 74)  1046    237        1 ( 444/1136- 618/1326)  59.7 E38-E30 S10-N02
      4  266 1158 (S12E54 L= 55)  1080    152        3 ( 236/1100- 309/1212)  66.8 E56-E50 S15-S08
      5 1647 1093 (N11W37 L=145)   966    189        2 (1615/ 985-1667/1195) -61.4 W32-W39 N04-N16
      6  165 1036 (S20E62 L= 46)   745    131        1 ( 141/ 979- 179/1094) -74.1 E65-E59 S23-S16
      7 1323  560 (S27W30 L=139)   226     47        0 (1295/ 547-1356/ 576)  45.0 W28-W32 S28-S25
      8 1441  428 (S31W45 L=153)   308    102        0 (1400/ 414-1488/ 441)  26.6 W41-W47 S32-S29
Download Binary data for this image

» All Filament Data of 20150220 ... 		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

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