[vsnet-ecl 7976] AW Crt observations by K.Nagai (22/Feb/2021)

[K.Nagai]

object         YYMMDD(UT)        mag    code
CRTAW        20210220.56847    10.876V  Nga.VSOLJ
CRTAW        20210220.57042    10.854V  Nga.VSOLJ
CRTAW        20210220.57461    10.859V  Nga.VSOLJ
CRTAW        20210220.57656    10.810V  Nga.VSOLJ
CRTAW        20210220.57852    10.819V  Nga.VSOLJ
CRTAW        20210220.58464    10.835V  Nga.VSOLJ
CRTAW        20210220.58660    10.820V  Nga.VSOLJ
CRTAW        20210220.59078    10.833V  Nga.VSOLJ
CRTAW        20210220.59273    10.815V  Nga.VSOLJ
CRTAW        20210220.59468    10.864V  Nga.VSOLJ
CRTAW        20210220.59885    10.841V  Nga.VSOLJ
CRTAW        20210220.60080    10.894V  Nga.VSOLJ
CRTAW        20210220.60693    10.924V  Nga.VSOLJ
CRTAW        20210220.61083    10.948V  Nga.VSOLJ
CRTAW        20210220.61502    11.029V  Nga.VSOLJ
CRTAW        20210220.61697    11.015V  Nga.VSOLJ
CRTAW        20210220.61891    11.055V  Nga.VSOLJ
CRTAW        20210220.62309    11.087V  Nga.VSOLJ
CRTAW        20210220.63116    11.153V  Nga.VSOLJ
CRTAW        20210220.63311    11.182V  Nga.VSOLJ
CRTAW        20210220.63507    11.201V  Nga.VSOLJ
CRTAW        20210220.63925    11.226V  Nga.VSOLJ
CRTAW        20210220.64120    11.240V  Nga.VSOLJ
CRTAW        20210220.64734    11.276V  Nga.VSOLJ
CRTAW        20210220.65125    11.233V  Nga.VSOLJ
CRTAW        20210220.65544    11.212V  Nga.VSOLJ
CRTAW        20210220.65738    11.181V  Nga.VSOLJ
CRTAW        20210220.56692    9.999Ic  Nga.VSOLJ
CRTAW        20210220.56889    9.971Ic  Nga.VSOLJ
CRTAW        20210220.57084    9.964Ic  Nga.VSOLJ
CRTAW        20210220.57503    9.988Ic  Nga.VSOLJ
CRTAW        20210220.57894    9.984Ic  Nga.VSOLJ
CRTAW        20210220.58312    9.966Ic  Nga.VSOLJ
CRTAW        20210220.58508    9.931Ic  Nga.VSOLJ
CRTAW        20210220.58703    9.970Ic  Nga.VSOLJ
CRTAW        20210220.59120    9.957Ic  Nga.VSOLJ
CRTAW        20210220.59315    9.961Ic  Nga.VSOLJ
CRTAW        20210220.59510    9.990Ic  Nga.VSOLJ
CRTAW        20210220.59928    10.009Ic  Nga.VSOLJ
CRTAW        20210220.60123    10.031Ic  Nga.VSOLJ
CRTAW        20210220.60737    10.034Ic  Nga.VSOLJ
CRTAW        20210220.60932    10.068Ic  Nga.VSOLJ
CRTAW        20210220.61126    10.075Ic  Nga.VSOLJ
CRTAW        20210220.61544    10.123Ic  Nga.VSOLJ
CRTAW        20210220.61740    10.144Ic  Nga.VSOLJ
CRTAW        20210220.61934    10.158Ic  Nga.VSOLJ
CRTAW        20210220.62352    10.197Ic  Nga.VSOLJ
CRTAW        20210220.62546    10.173Ic  Nga.VSOLJ
CRTAW        20210220.62741    10.212Ic  Nga.VSOLJ
CRTAW        20210220.63159    10.257Ic  Nga.VSOLJ
CRTAW        20210220.63354    10.295Ic  Nga.VSOLJ
CRTAW        20210220.63550    10.294Ic  Nga.VSOLJ
CRTAW        20210220.63968    10.317Ic  Nga.VSOLJ
CRTAW        20210220.64358    10.328Ic  Nga.VSOLJ
CRTAW        20210220.64777    10.346Ic  Nga.VSOLJ
CRTAW        20210220.65168    10.312Ic  Nga.VSOLJ
CRTAW        20210220.65587    10.294Ic  Nga.VSOLJ
CRTAW        20210220.65781    10.263Ic  Nga.VSOLJ
CRTAW        20210220.56963    10.454Ha  Nga.VSOLJ
CRTAW        20210220.57578    10.413Ha  Nga.VSOLJ
CRTAW        20210220.57773    10.421Ha  Nga.VSOLJ
CRTAW        20210220.58387    10.383Ha  Nga.VSOLJ
CRTAW        20210220.58582    10.381Ha  Nga.VSOLJ
CRTAW        20210220.59196    10.424Ha  Nga.VSOLJ
CRTAW        20210220.60002    10.461Ha  Nga.VSOLJ
CRTAW        20210220.60197    10.473Ha  Nga.VSOLJ
CRTAW        20210220.60811    10.507Ha  Nga.VSOLJ
CRTAW        20210220.61006    10.524Ha  Nga.VSOLJ
CRTAW        20210220.61619    10.560Ha  Nga.VSOLJ
CRTAW        20210220.62620    10.608Ha  Nga.VSOLJ
CRTAW        20210220.62815    10.635Ha  Nga.VSOLJ
CRTAW        20210220.63624    10.678Ha  Nga.VSOLJ
CRTAW        20210220.65856    10.658Ha  Nga.VSOLJ
---------------------------------------------------------------------
observer: K.Nagai (Kanagawa,Japan)
Instruments: 15L(F4) ATIK-490EX(ICX814), -10deg, Halpha 7x7 90, V 1x1 30, Ic 2x2 30sec
comp. star TYC2-5507.85.1 9.38V 9.05R 8.71I
check star TYC2-5507.148.1
AIP4Win v.2.4.1, Aperture V,Ic 10radius, Halpha 6radius
error 0.009(V) 0.037(Ha) 0.013(Ic)
------------------------------------------------------------
Ha magnitude is measured from H alpha filter images.

minII CRTAW 2459266.151 0.000 Hel Nga.VSOLJ n=27 V
minII CRTAW 2459266.150 0.000 Hel Nga.VSOLJ n=31 Ic

AW Crt JD(hel)=2459266.151 C=2459266.115 E=16949.5 O-C=+0.036 V
AW Crt JD(hel)=2459266.150 C=2459266.115 E=16949.5 O-C=+0.035 Ic

min=2454798.854+0.263563xE (GCVS5.1 11-Mar-2020)


              - 22/Feb/2021 AW Crt (By K.Nagai) -
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Kazuo Nagai / PXS10547 at nifty.ne.jp ( http://eclipsingbinary.web.fc2.com/ )