logo kso logo uni graz

20150831 - Filament data for 12 UTC
Available data for 20150831: »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 1698 1341 (N08W53 L=142)  3311    632        3 (1445/1129-1849/1501) -59.9 W39-W63 S07-N24
      2  241 1417 (N46E57 L= 32)   576    150        0 ( 212/1400- 274/1439) -15.9 E60-E53 N45-N47
      3 1136 1216 (N16W11 L=100)   357    126        1 (1069/1188-1172/1263)   7.1 W06-W14 N14-N17
      4  214 1104 (N26E57 L= 33)   650    108        0 ( 184/1072- 251/1138) -39.8 E60-E53 N23-N28
      5 1832  959 (S17W54 L=143)   933    127        1 (1782/ 930-1865/ 992) -18.4 W48-W57 S19-S15
      6  741  574 (S14E28 L= 62)  1025    242        0 ( 695/ 481- 789/ 682)  42.5 E33-E21 S19-S07
      7 1583  524 (S39W28 L=117)  1422    314        3 (1530/ 476-1646/ 593) -50.2 W23-W34 S43-S31
  
Download Binary data for this image

» All Filament Data of 20150831 ...
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