[vsnet-ecl 7810] V1241 Tau observations by K.Nagai (9/Jan/2021)

[K.Nagai]

object           YYMMDD(UT)        mag    code
TAUV1241        20210109.38068    9.963B  Nga.VSOLJ
TAUV1241        20210109.38387    9.941B  Nga.VSOLJ
TAUV1241        20210109.38704    9.963B  Nga.VSOLJ
TAUV1241        20210109.39339   10.018B  Nga.VSOLJ
TAUV1241        20210109.40610    9.977B  Nga.VSOLJ
TAUV1241        20210109.40927    9.978B  Nga.VSOLJ
TAUV1241        20210109.41245    9.999B  Nga.VSOLJ
TAUV1241        20210109.41562    9.997B  Nga.VSOLJ
TAUV1241        20210109.41880    9.968B  Nga.VSOLJ
TAUV1241        20210109.42198    9.992B  Nga.VSOLJ
TAUV1241        20210109.42515    9.985B  Nga.VSOLJ
TAUV1241        20210109.43469    9.946B  Nga.VSOLJ
TAUV1241        20210109.44103    9.963B  Nga.VSOLJ
TAUV1241        20210109.44421    9.936B  Nga.VSOLJ
TAUV1241        20210109.44738    9.917B  Nga.VSOLJ
TAUV1241        20210109.37310    9.457V  Nga.VSOLJ
TAUV1241        20210109.37627    9.465V  Nga.VSOLJ
TAUV1241        20210109.37946    9.449V  Nga.VSOLJ
TAUV1241        20210109.38263    9.485V  Nga.VSOLJ
TAUV1241        20210109.38898    9.504V  Nga.VSOLJ
TAUV1241        20210109.39851    9.495V  Nga.VSOLJ
TAUV1241        20210109.40169    9.500V  Nga.VSOLJ
TAUV1241        20210109.40486    9.497V  Nga.VSOLJ
TAUV1241        20210109.40803    9.506V  Nga.VSOLJ
TAUV1241        20210109.41122    9.505V  Nga.VSOLJ
TAUV1241        20210109.41757    9.502V  Nga.VSOLJ
TAUV1241        20210109.42074    9.500V  Nga.VSOLJ
TAUV1241        20210109.42391    9.496V  Nga.VSOLJ
TAUV1241        20210109.42709    9.481V  Nga.VSOLJ
TAUV1241        20210109.43028    9.479V  Nga.VSOLJ
TAUV1241        20210109.43345    9.475V  Nga.VSOLJ
TAUV1241        20210109.43980    9.463V  Nga.VSOLJ
TAUV1241        20210109.44297    9.468V  Nga.VSOLJ
TAUV1241        20210109.44616    9.457V  Nga.VSOLJ
TAUV1241        20210109.44933    9.440V  Nga.VSOLJ
TAUV1241        20210109.37539    9.148Ic  Nga.VSOLJ
TAUV1241        20210109.37858    9.155Ic  Nga.VSOLJ
TAUV1241        20210109.38175    9.166Ic  Nga.VSOLJ
TAUV1241        20210109.38492    9.179Ic  Nga.VSOLJ
TAUV1241        20210109.38810    9.175Ic  Nga.VSOLJ
TAUV1241        20210109.39127    9.195Ic  Nga.VSOLJ
TAUV1241        20210109.39446    9.198Ic  Nga.VSOLJ
TAUV1241        20210109.40081    9.193Ic  Nga.VSOLJ
TAUV1241        20210109.40715    9.194Ic  Nga.VSOLJ
TAUV1241        20210109.41034    9.183Ic  Nga.VSOLJ
TAUV1241        20210109.41669    9.187Ic  Nga.VSOLJ
TAUV1241        20210109.41986    9.167Ic  Nga.VSOLJ
TAUV1241        20210109.42303    9.171Ic  Nga.VSOLJ
TAUV1241        20210109.42622    9.159Ic  Nga.VSOLJ
TAUV1241        20210109.42939    9.150Ic  Nga.VSOLJ
TAUV1241        20210109.43257    9.149Ic  Nga.VSOLJ
TAUV1241        20210109.43574    9.128Ic  Nga.VSOLJ
TAUV1241        20210109.43892    9.120Ic  Nga.VSOLJ
TAUV1241        20210109.44209    9.112Ic  Nga.VSOLJ
TAUV1241        20210109.44527    9.103Ic  Nga.VSOLJ
TAUV1241        20210109.44845    9.086Ic  Nga.VSOLJ
---------------------------------------------------------------------
observer: K.Nagai (Kanagawa,Japan)
Instruments: 15L(F2) ST-402(KAF-402ME) , -5deg 2x2bin B 120 V 90 Ic 60sec
comp. star TYC2-4907.1068.1 10.23B 9.74V 9.25I
check star TYC2-4907.962.1
AIP4Win v.2.4.1, Aperture 5radius
error 0.042(B) 0.023(V) 0.011(I)
------------------------------------------------------------

minII TAUV1241 2459223.909 0.002 Hel Nga.VSOLJ n=20 V
minII TAUV1241 2459223.904 0.001 Hel Nga.VSOLJ n=21 Ic

V417 Aql JD(hel)=2453547.1744 C=2453547.1236 E=28451.5 O-C=+0.0509

V1241 Tau JD(hel)=2459223.909 C=2459223.892 E=38495.5 O-C=+0.017 V
V1241 Tau JD(hel)=2459223.904 C=2459223.892 E=38495.5 O-C=+0.012 Ic

min=2427531.687+0.82327038xE (GCVS5.1 11-Mar-2020)


              - 09/Jan/2021 V1241 Tau (By K.Nagai) -
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   08                09                10                11   (UT)

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