***************************************************
* README for MUC plots shown at K2K collab.M      *
* summarised on 05/Jun./00             T. Inagaki *
***************************************************

*-Analysed DATA sample-*
  DATA:	99-Jun. run:	run1139-1276,	616441 spill
	99-Nov. run:	run2000-2218,	553175 spill
	00-Jan. run:	run2219-2332,	390810 spill
	00-Feb. run:	run2233-2416,	724764 spill
	00-Mar. run;	run2417-2525,	629244 spill
		Tracker version(131,0,2) of /k2k/00b, badch masked
  MC:	99-June config: cho 200kA (use latter MC with weight factor)
	99-Nov. config: cho 250kA neut4.0, noise sim., hiteff=99%
		bunch struc. and beam axis were considered
		Tracker version(131,0,2) of /k2k/00b, badch NOT

*-Event selection-*
  fiducial volume: 3mR*1.4m=312ton Fe
  detection efficiency:	0.3208 (99-June config.)
			0.3300 (99-Nov. config.)

*-List of figures-*
1) datasummary.ps
   analysed DATA summary, DATA/MC(cho,neut4) is also shown

2) skexpect.ps
   SK expect number calculation summary

3) syserror.ps
   systematic error for SK expect

4) syserror_conserv.ps
   conservative error estimation based on the neutrino spectrum uncertainty
   with 100% error below 1 GeV.
   ### This figure is NOT presented as the official plot.
       please contact to Inagaki ###

5) 99nov_data_stab.ps, etc..  (1point/every 12 hours)
   99nov_data_stab2.ps, etc.. (1point/every 2 dayss)
   Event rate stability normalized by Target-CT(CT16)=5e+12ppp

6) 99nov_data_emu.ps, etc..  (DATA)
   99nov_mc_emu.ps, etc..    (MC)
   muon energy spectrum
   graphs are normalized with its 'sum'

7) 99nov_data_thmu.ps, etc.. (DATA)
   99nov_mc_thmu.ps, etc..   (MC)
   muon angle distribution from the z-axis

8) 99nov-00mar_datamc_emu.ps, etc..
   muon energy spectrum with MC
   graphs are normalized with its 'sum'

9) 99nov-00mar_datamc_thmu.ps, etc..
   muon angle distribution with MC

10) 99nov_data_profx.ps
    99nov_data_profy.ps
    Vertex profile after acceptance/detector mass correction.
    The designed beam center is x=0cm, y=-15.8cm
    The fitted center have +-20cm precission as systematic error.

11) prof_stab.ps
    Corrected profile stability during 99-Nov. to 00-Mar.
    The designed beam center is x=0cm, y=-15.8cm
    The fitted center have +-20cm precission as systematic error.
    Each period corresponds;
        1  99-Nov. run2000-2157 (10/29-11/9)
        2          run2177-2204 (11/12-11/18)
        3          run2207-2218 (11/19-11/24)
        4  00-Jan. run2219-2242 ( 1/13- 1/18)
        5          run2243-2277 ( 1/18- 1/23)
        6          run2278-2332 ( 1/24- 1/29)
        7  00-Feb. run2333-2351 ( 2/2 - 2/6)
        8          run2353-2370 ( 2/9 - 1/14)
        9          run2371-2399 ( 2/14- 2/20)
        10         run2400-2416 ( 2/20- 2/26)
        11 00-Mar. run2417-2450 ( 3/1 - 3/6)
        12         run2452-2485 ( 3/6 - 3/13)
        13         run2486-2514 ( 3/13- 3/19)
        14         run2515-2525 ( 3/21- 3/23)


*-Contact-*
inagaki@neutrino.kek.jp  phone:+298-64-5388

*-Fin.-*