[vsnet-ecl 7280] BD Crt observations by K.Nagai (10/Feb/2020)

[K.Nagai]

object         YYMMDD(UT)        mag    code
CRTBD        20200210.62528    11.381B  Nga.VSOLJ
CRTBD        20200210.63376    11.135B  Nga.VSOLJ
CRTBD        20200210.64509    11.316B  Nga.VSOLJ
CRTBD        20200210.64792    11.358B  Nga.VSOLJ
CRTBD        20200210.65358    11.465B  Nga.VSOLJ
CRTBD        20200210.65640    11.407B  Nga.VSOLJ
CRTBD        20200210.65924    11.407B  Nga.VSOLJ
CRTBD        20200210.66206    11.463B  Nga.VSOLJ
CRTBD        20200210.66490    11.382B  Nga.VSOLJ
CRTBD        20200210.66772    11.442B  Nga.VSOLJ
CRTBD        20200210.67054    11.474B  Nga.VSOLJ
CRTBD        20200210.67338    11.467B  Nga.VSOLJ
CRTBD        20200210.67620    11.493B  Nga.VSOLJ
CRTBD        20200210.67904    11.422B  Nga.VSOLJ
CRTBD        20200210.68186    11.435B  Nga.VSOLJ
CRTBD        20200210.68469    11.496B  Nga.VSOLJ
CRTBD        20200210.68752    11.469B  Nga.VSOLJ
CRTBD        20200210.69035    11.415B  Nga.VSOLJ
CRTBD        20200210.69318    11.442B  Nga.VSOLJ
CRTBD        20200210.69601    11.447B  Nga.VSOLJ
CRTBD        20200210.69883    11.434B  Nga.VSOLJ
CRTBD        20200210.62421    11.014V  Nga.VSOLJ
CRTBD        20200210.64685    11.134V  Nga.VSOLJ
CRTBD        20200210.65534    11.213V  Nga.VSOLJ
CRTBD        20200210.65817    11.095V  Nga.VSOLJ
CRTBD        20200210.66100    11.124V  Nga.VSOLJ
CRTBD        20200210.66666    11.236V  Nga.VSOLJ
CRTBD        20200210.66949    11.186V  Nga.VSOLJ
CRTBD        20200210.67231    11.233V  Nga.VSOLJ
CRTBD        20200210.67515    11.227V  Nga.VSOLJ
CRTBD        20200210.67797    11.219V  Nga.VSOLJ
CRTBD        20200210.68080    11.177V  Nga.VSOLJ
CRTBD        20200210.68646    11.195V  Nga.VSOLJ
CRTBD        20200210.68929    11.218V  Nga.VSOLJ
CRTBD        20200210.69212    11.201V  Nga.VSOLJ
CRTBD        20200210.69494    11.234V  Nga.VSOLJ
CRTBD        20200210.69778    11.224V  Nga.VSOLJ
CRTBD        20200210.70060    11.202V  Nga.VSOLJ
CRTBD        20200210.62617    10.853Ic  Nga.VSOLJ
CRTBD        20200210.63748    10.830Ic  Nga.VSOLJ
CRTBD        20200210.64597    10.870Ic  Nga.VSOLJ
CRTBD        20200210.64880    11.049Ic  Nga.VSOLJ
CRTBD        20200210.65729    10.857Ic  Nga.VSOLJ
CRTBD        20200210.66012    11.082Ic  Nga.VSOLJ
CRTBD        20200210.66295    11.026Ic  Nga.VSOLJ
CRTBD        20200210.66860    11.081Ic  Nga.VSOLJ
CRTBD        20200210.67144    11.089Ic  Nga.VSOLJ
CRTBD        20200210.67426    11.140Ic  Nga.VSOLJ
CRTBD        20200210.67709    10.992Ic  Nga.VSOLJ
CRTBD        20200210.67992    11.138Ic  Nga.VSOLJ
CRTBD        20200210.68275    11.087Ic  Nga.VSOLJ
CRTBD        20200210.68558    11.128Ic  Nga.VSOLJ
CRTBD        20200210.68840    11.068Ic  Nga.VSOLJ
CRTBD        20200210.69124    11.037Ic  Nga.VSOLJ
CRTBD        20200210.69406    11.130Ic  Nga.VSOLJ
CRTBD        20200210.69690    11.076Ic  Nga.VSOLJ
CRTBD        20200210.69972    11.177Ic  Nga.VSOLJ
CRTBD        20200210.70255    11.051Ic  Nga.VSOLJ
---------------------------------------------------------------------
observer: K.Nagai (Kanagawa,Japan)
Instruments: 15L(F2) ST-402(KAF-402ME) , -5deg 2x2bin , B/V 90sec I 60sec
comp. star TYC2-5509.433.1 9.49B 9.01V 8.53I
check star TYC2-5509.421.1
AIP4Win v.2.4.0, Aperture 5radius
error 0.099(B) 0.038(V) 0.021(I)
------------------------------------------------------------

Observation around the secondary.
It was a noisy observation.


              - 10/Feb/2020 BD Crt (By K.Nagai) -
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   14                15                16                17   (UT)

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