[vsnet-ecl 7395] AW Crt observations by K.Nagai (2/Apr/2020)

[K.Nagai]

object         YYMMDD(UT)        mag    code
CRTAW        20200402.41925    11.200V  Nga.VSOLJ
CRTAW        20200402.42242    11.243V  Nga.VSOLJ
CRTAW        20200402.44465    11.413V  Nga.VSOLJ
CRTAW        20200402.44784    11.392V  Nga.VSOLJ
CRTAW        20200402.45736    11.454V  Nga.VSOLJ
CRTAW        20200402.46053    11.439V  Nga.VSOLJ
CRTAW        20200402.46372    11.349V  Nga.VSOLJ
CRTAW        20200402.46689    11.407V  Nga.VSOLJ
CRTAW        20200402.47007    11.265V  Nga.VSOLJ
CRTAW        20200402.47324    11.287V  Nga.VSOLJ
CRTAW        20200402.47641    11.225V  Nga.VSOLJ
CRTAW        20200402.47959    11.270V  Nga.VSOLJ
CRTAW        20200402.48277    11.133V  Nga.VSOLJ
CRTAW        20200402.48595    11.083V  Nga.VSOLJ
CRTAW        20200402.48912    11.083V  Nga.VSOLJ
CRTAW        20200402.49230    11.065V  Nga.VSOLJ
CRTAW        20200402.49547    10.959V  Nga.VSOLJ
CRTAW        20200402.50183    10.985V  Nga.VSOLJ
CRTAW        20200402.50501    10.984V  Nga.VSOLJ
CRTAW        20200402.50818    10.968V  Nga.VSOLJ
CRTAW        20200402.51135    10.905V  Nga.VSOLJ
CRTAW        20200402.51454    10.913V  Nga.VSOLJ
CRTAW        20200402.51771    10.895V  Nga.VSOLJ
CRTAW        20200402.52089    10.861V  Nga.VSOLJ
CRTAW        20200402.52406    10.863V  Nga.VSOLJ
CRTAW        20200402.52723    10.895V  Nga.VSOLJ
CRTAW        20200402.53042    10.853V  Nga.VSOLJ
CRTAW        20200402.53359    10.879V  Nga.VSOLJ
CRTAW        20200402.53677    10.963V  Nga.VSOLJ
CRTAW        20200402.53994    10.897V  Nga.VSOLJ
CRTAW        20200402.54312    10.923V  Nga.VSOLJ
CRTAW        20200402.54630    10.916V  Nga.VSOLJ
CRTAW        20200402.41836    10.015Ic  Nga.VSOLJ
CRTAW        20200402.42154    10.097Ic  Nga.VSOLJ
CRTAW        20200402.42471    10.050Ic  Nga.VSOLJ
CRTAW        20200402.44060    10.281Ic  Nga.VSOLJ
CRTAW        20200402.45330    10.386Ic  Nga.VSOLJ
CRTAW        20200402.45648    10.330Ic  Nga.VSOLJ
CRTAW        20200402.45965    10.319Ic  Nga.VSOLJ
CRTAW        20200402.46284    10.238Ic  Nga.VSOLJ
CRTAW        20200402.46601    10.253Ic  Nga.VSOLJ
CRTAW        20200402.46918    10.251Ic  Nga.VSOLJ
CRTAW        20200402.47236    10.205Ic  Nga.VSOLJ
CRTAW        20200402.47553    10.224Ic  Nga.VSOLJ
CRTAW        20200402.48189    10.115Ic  Nga.VSOLJ
CRTAW        20200402.48506    10.068Ic  Nga.VSOLJ
CRTAW        20200402.48824    10.110Ic  Nga.VSOLJ
CRTAW        20200402.49141    10.063Ic  Nga.VSOLJ
CRTAW        20200402.49459    10.028Ic  Nga.VSOLJ
CRTAW        20200402.49777    10.033Ic  Nga.VSOLJ
CRTAW        20200402.50095    9.954Ic  Nga.VSOLJ
CRTAW        20200402.50412    9.936Ic  Nga.VSOLJ
CRTAW        20200402.50730    9.944Ic  Nga.VSOLJ
CRTAW        20200402.51047    9.933Ic  Nga.VSOLJ
CRTAW        20200402.51366    9.933Ic  Nga.VSOLJ
CRTAW        20200402.51683    9.953Ic  Nga.VSOLJ
CRTAW        20200402.52000    9.905Ic  Nga.VSOLJ
CRTAW        20200402.52318    9.894Ic  Nga.VSOLJ
CRTAW        20200402.52635    9.918Ic  Nga.VSOLJ
CRTAW        20200402.52954    9.926Ic  Nga.VSOLJ
CRTAW        20200402.53271    9.929Ic  Nga.VSOLJ
CRTAW        20200402.53589    9.932Ic  Nga.VSOLJ
CRTAW        20200402.54223    10.005Ic  Nga.VSOLJ
CRTAW        20200402.54542    9.953Ic  Nga.VSOLJ
---------------------------------------------------------------------
observer: K.Nagai (Kanagawa,Japan)
Instruments: 15L(F2) ST-402(KAF-402ME) , 0deg 2x2bin ,V 90sec I 60sec
comp. star TYC2-5507.85.1 9.38V 8.71I
check star TYC2-5507.148.1
AIP4Win v.2.4.0, Aperture 5radius
error 0.077(V) 0.048(I)
------------------------------------------------------------

This is a EW-type eclipsing binary's secondary minimum.

minII CRTAW 2458941.957 0.002 Hel Nga.VSOLJ n=32 V
minII CRTAW 2458941.959 0.001 Hel Nga.VSOLJ n=32 Ic

AW Crt JD(hel)=2458941.957 C=2458941.933 E=15719.5 O-C=+0.024 V
AW Crt JD(hel)=2458941.959 C=2458941.933 E=15719.5 O-C=+0.026 Ic

min=2454798.854+0.263563xE (GCVS5 08/Jul/2019)


              - 02/Apr/2020 AW Crt (By K.Nagai) -
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Kazuo Nagai / PXS10547 at nifty.ne.jp ( http://eclipsingbinary.web.fc2.com/ )