[vsnet-ecl 7110] BV Eri observations by K.Nagai (16/Nov/2019)

K.Nagai pxs10547 at nifty.ne.jp
Tue Nov 26 18:15:46 JST 2019


ERIBV        20191116.50130    8.771B  Nga.VSOLJ
ERIBV        20191116.50344    8.845B  Nga.VSOLJ
ERIBV        20191116.50557    8.869B  Nga.VSOLJ
ERIBV        20191116.50770    8.869B  Nga.VSOLJ
ERIBV        20191116.50984    8.856B  Nga.VSOLJ
ERIBV        20191116.51197    8.876B  Nga.VSOLJ
ERIBV        20191116.51411    8.888B  Nga.VSOLJ
ERIBV        20191116.51624    8.906B  Nga.VSOLJ
ERIBV        20191116.52051    8.895B  Nga.VSOLJ
ERIBV        20191116.53545    8.900B  Nga.VSOLJ
ERIBV        20191116.54185    8.877B  Nga.VSOLJ
ERIBV        20191116.54398    8.854B  Nga.VSOLJ
ERIBV        20191116.54612    8.881B  Nga.VSOLJ
ERIBV        20191116.54825    8.870B  Nga.VSOLJ
ERIBV        20191116.55038    8.864B  Nga.VSOLJ
ERIBV        20191116.55252    8.856B  Nga.VSOLJ
ERIBV        20191116.55465    8.870B  Nga.VSOLJ
ERIBV        20191116.55679    8.837B  Nga.VSOLJ
ERIBV        20191116.55892    8.825B  Nga.VSOLJ
ERIBV        20191116.56105    8.797B  Nga.VSOLJ
ERIBV        20191116.56319    8.807B  Nga.VSOLJ
ERIBV        20191116.56532    8.815B  Nga.VSOLJ
ERIBV        20191116.56747    8.807B  Nga.VSOLJ
ERIBV        20191116.56959    8.767B  Nga.VSOLJ
ERIBV        20191116.57174    8.762B  Nga.VSOLJ
ERIBV        20191116.57387    8.758B  Nga.VSOLJ
ERIBV        20191116.57600    8.738B  Nga.VSOLJ
ERIBV        20191116.57814    8.739B  Nga.VSOLJ
ERIBV        20191116.58027    8.729B  Nga.VSOLJ
ERIBV        20191116.58241    8.693B  Nga.VSOLJ
ERIBV        20191116.58454    8.704B  Nga.VSOLJ
ERIBV        20191116.58881    8.699B  Nga.VSOLJ
ERIBV        20191116.59094    8.699B  Nga.VSOLJ
ERIBV        20191116.59308    8.678B  Nga.VSOLJ
ERIBV        20191116.59521    8.680B  Nga.VSOLJ
ERIBV        20191116.59948    8.655B  Nga.VSOLJ
ERIBV        20191116.60161    8.654B  Nga.VSOLJ
ERIBV        20191116.60375    8.650B  Nga.VSOLJ
ERIBV        20191116.60802    8.624B  Nga.VSOLJ
ERIBV        20191116.61015    8.639B  Nga.VSOLJ
ERIBV        20191116.61228    8.624B  Nga.VSOLJ
ERIBV        20191116.61442    8.620B  Nga.VSOLJ
ERIBV        20191116.61655    8.619B  Nga.VSOLJ
ERIBV        20191116.61869    8.617B  Nga.VSOLJ
ERIBV        20191116.50059    8.270V  Nga.VSOLJ
ERIBV        20191116.50272    8.283V  Nga.VSOLJ
ERIBV        20191116.50485    8.287V  Nga.VSOLJ
ERIBV        20191116.50699    8.312V  Nga.VSOLJ
ERIBV        20191116.50912    8.304V  Nga.VSOLJ
ERIBV        20191116.51126    8.338V  Nga.VSOLJ
ERIBV        20191116.51339    8.343V  Nga.VSOLJ
ERIBV        20191116.51552    8.346V  Nga.VSOLJ
ERIBV        20191116.52833    8.346V  Nga.VSOLJ
ERIBV        20191116.53046    8.375V  Nga.VSOLJ
ERIBV        20191116.53473    8.338V  Nga.VSOLJ
ERIBV        20191116.53900    8.344V  Nga.VSOLJ
ERIBV        20191116.54113    8.355V  Nga.VSOLJ
ERIBV        20191116.54326    8.338V  Nga.VSOLJ
ERIBV        20191116.54541    8.352V  Nga.VSOLJ
ERIBV        20191116.54968    8.318V  Nga.VSOLJ
ERIBV        20191116.55181    8.330V  Nga.VSOLJ
ERIBV        20191116.55394    8.311V  Nga.VSOLJ
ERIBV        20191116.55608    8.299V  Nga.VSOLJ
ERIBV        20191116.55821    8.333V  Nga.VSOLJ
ERIBV        20191116.56035    8.302V  Nga.VSOLJ
ERIBV        20191116.56248    8.279V  Nga.VSOLJ
ERIBV        20191116.56462    8.292V  Nga.VSOLJ
ERIBV        20191116.56675    8.275V  Nga.VSOLJ
ERIBV        20191116.56889    8.283V  Nga.VSOLJ
ERIBV        20191116.57102    8.238V  Nga.VSOLJ
ERIBV        20191116.57315    8.253V  Nga.VSOLJ
ERIBV        20191116.57529    8.212V  Nga.VSOLJ
ERIBV        20191116.57742    8.207V  Nga.VSOLJ
ERIBV        20191116.57956    8.204V  Nga.VSOLJ
ERIBV        20191116.58169    8.215V  Nga.VSOLJ
ERIBV        20191116.58382    8.181V  Nga.VSOLJ
ERIBV        20191116.58596    8.198V  Nga.VSOLJ
ERIBV        20191116.58809    8.160V  Nga.VSOLJ
ERIBV        20191116.59023    8.162V  Nga.VSOLJ
ERIBV        20191116.59236    8.141V  Nga.VSOLJ
ERIBV        20191116.59449    8.164V  Nga.VSOLJ
ERIBV        20191116.59663    8.132V  Nga.VSOLJ
ERIBV        20191116.59876    8.121V  Nga.VSOLJ
ERIBV        20191116.60090    8.144V  Nga.VSOLJ
ERIBV        20191116.60303    8.143V  Nga.VSOLJ
ERIBV        20191116.60516    8.137V  Nga.VSOLJ
ERIBV        20191116.60730    8.120V  Nga.VSOLJ
ERIBV        20191116.60943    8.104V  Nga.VSOLJ
ERIBV        20191116.61157    8.082V  Nga.VSOLJ
ERIBV        20191116.61370    8.111V  Nga.VSOLJ
ERIBV        20191116.61583    8.091V  Nga.VSOLJ
ERIBV        20191116.61797    8.094V  Nga.VSOLJ
ERIBV        20191116.50201    7.780Ic  Nga.VSOLJ
ERIBV        20191116.50414    7.822Ic  Nga.VSOLJ
ERIBV        20191116.50628    7.818Ic  Nga.VSOLJ
ERIBV        20191116.50841    7.829Ic  Nga.VSOLJ
ERIBV        20191116.51054    7.871Ic  Nga.VSOLJ
ERIBV        20191116.51269    7.862Ic  Nga.VSOLJ
ERIBV        20191116.51481    7.871Ic  Nga.VSOLJ
ERIBV        20191116.51696    7.888Ic  Nga.VSOLJ
ERIBV        20191116.51909    7.879Ic  Nga.VSOLJ
ERIBV        20191116.52122    7.895Ic  Nga.VSOLJ
ERIBV        20191116.52336    7.890Ic  Nga.VSOLJ
ERIBV        20191116.52549    7.906Ic  Nga.VSOLJ
ERIBV        20191116.52763    7.886Ic  Nga.VSOLJ
ERIBV        20191116.52976    7.873Ic  Nga.VSOLJ
ERIBV        20191116.53189    7.891Ic  Nga.VSOLJ
ERIBV        20191116.53403    7.882Ic  Nga.VSOLJ
ERIBV        20191116.53616    7.884Ic  Nga.VSOLJ
ERIBV        20191116.53829    7.891Ic  Nga.VSOLJ
ERIBV        20191116.54043    7.890Ic  Nga.VSOLJ
ERIBV        20191116.54256    7.868Ic  Nga.VSOLJ
ERIBV        20191116.54470    7.874Ic  Nga.VSOLJ
ERIBV        20191116.54683    7.880Ic  Nga.VSOLJ
ERIBV        20191116.54896    7.884Ic  Nga.VSOLJ
ERIBV        20191116.55110    7.848Ic  Nga.VSOLJ
ERIBV        20191116.55323    7.860Ic  Nga.VSOLJ
ERIBV        20191116.55537    7.841Ic  Nga.VSOLJ
ERIBV        20191116.55750    7.835Ic  Nga.VSOLJ
ERIBV        20191116.55964    7.831Ic  Nga.VSOLJ
ERIBV        20191116.56177    7.800Ic  Nga.VSOLJ
ERIBV        20191116.56391    7.805Ic  Nga.VSOLJ
ERIBV        20191116.56604    7.800Ic  Nga.VSOLJ
ERIBV        20191116.56817    7.803Ic  Nga.VSOLJ
ERIBV        20191116.57031    7.764Ic  Nga.VSOLJ
ERIBV        20191116.57244    7.762Ic  Nga.VSOLJ
ERIBV        20191116.57458    7.745Ic  Nga.VSOLJ
ERIBV        20191116.57671    7.738Ic  Nga.VSOLJ
ERIBV        20191116.57884    7.721Ic  Nga.VSOLJ
ERIBV        20191116.58098    7.698Ic  Nga.VSOLJ
ERIBV        20191116.58311    7.721Ic  Nga.VSOLJ
ERIBV        20191116.58525    7.684Ic  Nga.VSOLJ
ERIBV        20191116.58738    7.696Ic  Nga.VSOLJ
ERIBV        20191116.58951    7.677Ic  Nga.VSOLJ
ERIBV        20191116.59166    7.678Ic  Nga.VSOLJ
ERIBV        20191116.59378    7.673Ic  Nga.VSOLJ
ERIBV        20191116.59593    7.674Ic  Nga.VSOLJ
ERIBV        20191116.59806    7.653Ic  Nga.VSOLJ
ERIBV        20191116.60019    7.652Ic  Nga.VSOLJ
ERIBV        20191116.60233    7.653Ic  Nga.VSOLJ
ERIBV        20191116.60446    7.659Ic  Nga.VSOLJ
ERIBV        20191116.60660    7.638Ic  Nga.VSOLJ
ERIBV        20191116.60873    7.610Ic  Nga.VSOLJ
ERIBV        20191116.61086    7.599Ic  Nga.VSOLJ
ERIBV        20191116.61300    7.627Ic  Nga.VSOLJ
ERIBV        20191116.61513    7.618Ic  Nga.VSOLJ
ERIBV        20191116.61727    7.610Ic  Nga.VSOLJ
ERIBV        20191116.61940    7.604Ic  Nga.VSOLJ
---------------------------------------------------------------------
observer: K.Nagai (Kanagawa,Japan)
Instruments: 15L(F3) ST-402(KAF-402ME), +5deg B/V/I 2x2bin. 60sec exp.
comp. star TYC2-5307.1339.1 8.73B 7.61V 6.49I
check star TYC2-5307.661.1
AIP4Win v.2.4.0, Aperture 10radius
error 0.044(B) 0.024(V) 0.016(I)
---------------------------------------------------------------------

minII ERIBV 2458804.0316 0.0006 Hel Nga.VSOLJ n=44 B
minII ERIBV 2458804.0359 0.0005 Hel Nga.VSOLJ n=48 V
minII ERIBV 2458804.0368 0.0006 Hel Nga.VSOLJ n=56 Ic

BV Eri JD(hel)=2458804.0316 C=2458804.2890 E=30245.5 O-C=-0.2574 B
BV Eri JD(hel)=2458804.0359 C=2458804.2890 E=30245.5 O-C=-0.2531 V
BV Eri JD(hel)=2458804.0368 C=2458804.2890 E=30245.5 O-C=-0.2522 Ic

min=2443449.7103+0.5076649xE (GCVS5 08/Jul/2019)


              - 16/Nov/2019 BV Eri (By K.Nagai) -
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   12                13                14                15   (UT)

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



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