[vsnet-ecl 7297] OO Leo observations by K.Nagai (18/Feb/2020)

K.Nagai pxs10547 at nifty.ne.jp
Wed Feb 26 17:01:16 JST 2020


object         YYMMDD(UT)        mag    code
LEOOO        20200218.57648    11.217B  Nga.VSOLJ
LEOOO        20200218.57966    11.199B  Nga.VSOLJ
LEOOO        20200218.58284    11.218B  Nga.VSOLJ
LEOOO        20200218.58601    11.240B  Nga.VSOLJ
LEOOO        20200218.58919    11.268B  Nga.VSOLJ
LEOOO        20200218.59236    11.289B  Nga.VSOLJ
LEOOO        20200218.59554    11.290B  Nga.VSOLJ
LEOOO        20200218.60190    11.347B  Nga.VSOLJ
LEOOO        20200218.60507    11.385B  Nga.VSOLJ
LEOOO        20200218.60825    11.377B  Nga.VSOLJ
LEOOO        20200218.61142    11.379B  Nga.VSOLJ
LEOOO        20200218.61778    11.451B  Nga.VSOLJ
LEOOO        20200218.62413    11.474B  Nga.VSOLJ
LEOOO        20200218.62730    11.485B  Nga.VSOLJ
LEOOO        20200218.63366    11.515B  Nga.VSOLJ
LEOOO        20200218.63683    11.494B  Nga.VSOLJ
LEOOO        20200218.64001    11.541B  Nga.VSOLJ
LEOOO        20200218.64635    11.489B  Nga.VSOLJ
LEOOO        20200218.65271    11.458B  Nga.VSOLJ
LEOOO        20200218.65589    11.485B  Nga.VSOLJ
LEOOO        20200218.65906    11.481B  Nga.VSOLJ
LEOOO        20200218.66225    11.431B  Nga.VSOLJ
LEOOO        20200218.66542    11.435B  Nga.VSOLJ
LEOOO        20200218.66859    11.402B  Nga.VSOLJ
LEOOO        20200218.67177    11.392B  Nga.VSOLJ
LEOOO        20200218.67494    11.321B  Nga.VSOLJ
LEOOO        20200218.67813    11.316B  Nga.VSOLJ
LEOOO        20200218.57524    10.790V  Nga.VSOLJ
LEOOO        20200218.57843    10.807V  Nga.VSOLJ
LEOOO        20200218.58160    10.787V  Nga.VSOLJ
LEOOO        20200218.58478    10.826V  Nga.VSOLJ
LEOOO        20200218.58795    10.844V  Nga.VSOLJ
LEOOO        20200218.59113    10.851V  Nga.VSOLJ
LEOOO        20200218.59431    10.838V  Nga.VSOLJ
LEOOO        20200218.59749    10.858V  Nga.VSOLJ
LEOOO        20200218.60066    10.874V  Nga.VSOLJ
LEOOO        20200218.60383    10.883V  Nga.VSOLJ
LEOOO        20200218.60701    10.923V  Nga.VSOLJ
LEOOO        20200218.61019    10.901V  Nga.VSOLJ
LEOOO        20200218.61337    10.917V  Nga.VSOLJ
LEOOO        20200218.61654    10.927V  Nga.VSOLJ
LEOOO        20200218.61971    10.957V  Nga.VSOLJ
LEOOO        20200218.62289    11.005V  Nga.VSOLJ
LEOOO        20200218.62606    10.984V  Nga.VSOLJ
LEOOO        20200218.62925    11.007V  Nga.VSOLJ
LEOOO        20200218.63242    11.028V  Nga.VSOLJ
LEOOO        20200218.63877    11.033V  Nga.VSOLJ
LEOOO        20200218.64194    11.060V  Nga.VSOLJ
LEOOO        20200218.64513    11.024V  Nga.VSOLJ
LEOOO        20200218.64830    11.017V  Nga.VSOLJ
LEOOO        20200218.65148    10.991V  Nga.VSOLJ
LEOOO        20200218.65465    11.014V  Nga.VSOLJ
LEOOO        20200218.65782    10.963V  Nga.VSOLJ
LEOOO        20200218.66101    10.927V  Nga.VSOLJ
LEOOO        20200218.66418    10.960V  Nga.VSOLJ
LEOOO        20200218.66736    10.924V  Nga.VSOLJ
LEOOO        20200218.67053    10.909V  Nga.VSOLJ
LEOOO        20200218.67372    10.924V  Nga.VSOLJ
LEOOO        20200218.67689    10.852V  Nga.VSOLJ
LEOOO        20200218.57755    10.247Ic  Nga.VSOLJ
LEOOO        20200218.58072    10.254Ic  Nga.VSOLJ
LEOOO        20200218.58390    10.290Ic  Nga.VSOLJ
LEOOO        20200218.58707    10.288Ic  Nga.VSOLJ
LEOOO        20200218.59024    10.281Ic  Nga.VSOLJ
LEOOO        20200218.59343    10.312Ic  Nga.VSOLJ
LEOOO        20200218.59660    10.327Ic  Nga.VSOLJ
LEOOO        20200218.59978    10.338Ic  Nga.VSOLJ
LEOOO        20200218.60295    10.367Ic  Nga.VSOLJ
LEOOO        20200218.60613    10.380Ic  Nga.VSOLJ
LEOOO        20200218.60931    10.400Ic  Nga.VSOLJ
LEOOO        20200218.61248    10.425Ic  Nga.VSOLJ
LEOOO        20200218.61566    10.433Ic  Nga.VSOLJ
LEOOO        20200218.61883    10.469Ic  Nga.VSOLJ
LEOOO        20200218.62201    10.502Ic  Nga.VSOLJ
LEOOO        20200218.62519    10.500Ic  Nga.VSOLJ
LEOOO        20200218.64106    10.550Ic  Nga.VSOLJ
LEOOO        20200218.65059    10.520Ic  Nga.VSOLJ
LEOOO        20200218.65377    10.503Ic  Nga.VSOLJ
LEOOO        20200218.65694    10.456Ic  Nga.VSOLJ
LEOOO        20200218.66013    10.463Ic  Nga.VSOLJ
LEOOO        20200218.66330    10.456Ic  Nga.VSOLJ
LEOOO        20200218.66965    10.397Ic  Nga.VSOLJ
LEOOO        20200218.67282    10.419Ic  Nga.VSOLJ
LEOOO        20200218.67601    10.380Ic  Nga.VSOLJ
LEOOO        20200218.67918    10.335Ic  Nga.VSOLJ
---------------------------------------------------------------------
観測は順に星名 , JST(hhmmss), 等級, 観測者略号
total: 1星 / 85測光
observer: K.Nagai (Kanagawa,Japan)
Instruments: 15L(F2) ST-402(KAF-402ME) , 0deg 2x2bin , B 120sec V 90sec I 60sec
comp. star TYC2-267.173.1 10.92B 10.53V 10.14I
check star TYC2-267.432.1
AIP4Win v.2.4.0, Aperture 7radius
error 0.062(B) 0.032(V) 0.016(I)
------------------------------------------------------------

minII LEOOO 2458898.1455 0.0010 Hel Nga.VSOLJ n=27 B
minII LEOOO 2458898.1451 0.0008 Hel Nga.VSOLJ n=32 V
minII LEOOO 2458898.1444 0.0006 Hel Nga.VSOLJ n=26 Ic

OO Leo JD(hel)=2458898.1455 C=2458898.0290 E=15363.5 O-C=+0.1165 B
OO Leo JD(hel)=2458898.1451 C=2458898.0290 E=15363.5 O-C=+0.1161 V
OO Leo JD(hel)=2458898.1444 C=2458898.0290 E=15363.5 O-C=+0.1154 Ic

min=2452038.87+0.4464581xE (GCVS5 08/Jul/2019)


              - 18/Feb/2020 OO Leo (By K.Nagai) -
10 +                                                         
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    +-------------+-------------+-------------+-------------+
   13            14            15            16            17 (UT)

Kazuo Nagai / PXS10547 at nifty.ne.jp ( http://eclipsingbinary.web.fc2.com/ )


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