logo kso logo uni graz

20130731 - Filament data for 07 UTC
Available data for 20130731: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
Click on image to open sensitive map!
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1712 1434 (N21W59 L=116)   468    105        0 (1666/1420-1751/1471)   0.0 W53-W66 N19-N21
      2  130 1052 (N13E74 L=343)  1388    114        3 ( 101/1016- 154/1105)  31.0 E83-E69 N10-N16
      3 1730  853 (S15W47 L=104)   955    164        0 (1687/ 776-1762/ 922)  48.8 W43-W50 S18-S10
      4 1371  615 (S24W18 L= 76)   244     31        0 (1350/ 597-1397/ 630)  33.7 W16-W20 S25-S23
      5  829  526 (S24E19 L= 38)   324    114        0 ( 776/ 516- 891/ 539)  -7.1 E22-E14 S24-S22
      6  736  461 (S28E28 L= 30)   354    120        0 ( 708/ 438- 783/ 508) -53.1 E29-E24 S29-S24
  
Download Binary data for this image

» All Filament Data of 20130731 ...
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