[vsnet-ecl 7417] V2203 Oph=ASAS174943+0428.3 observations by K.Nagai (14/Apr/2020)
K.Nagai
pxs10547 at nifty.ne.jp
Sat Apr 25 09:12:34 JST 2020
object YYMMDD(UT) mag code
OPHV2203 20200414.64134 11.616B Nga.VSOLJ
OPHV2203 20200414.64770 11.615B Nga.VSOLJ
OPHV2203 20200414.65722 11.623B Nga.VSOLJ
OPHV2203 20200414.66358 11.611B Nga.VSOLJ
OPHV2203 20200414.66675 11.627B Nga.VSOLJ
OPHV2203 20200414.66993 11.626B Nga.VSOLJ
OPHV2203 20200414.67627 11.694B Nga.VSOLJ
OPHV2203 20200414.67946 11.657B Nga.VSOLJ
OPHV2203 20200414.68263 11.667B Nga.VSOLJ
OPHV2203 20200414.68581 11.692B Nga.VSOLJ
OPHV2203 20200414.68898 11.710B Nga.VSOLJ
OPHV2203 20200414.69216 11.738B Nga.VSOLJ
OPHV2203 20200414.69852 11.727B Nga.VSOLJ
OPHV2203 20200414.70169 11.737B Nga.VSOLJ
OPHV2203 20200414.70486 11.820B Nga.VSOLJ
OPHV2203 20200414.71122 11.891B Nga.VSOLJ
OPHV2203 20200414.71440 11.830B Nga.VSOLJ
OPHV2203 20200414.71757 11.925B Nga.VSOLJ
OPHV2203 20200414.72075 11.895B Nga.VSOLJ
OPHV2203 20200414.73663 12.046B Nga.VSOLJ
OPHV2203 20200414.73980 11.990B Nga.VSOLJ
OPHV2203 20200414.74616 12.013B Nga.VSOLJ
OPHV2203 20200414.74933 11.933B Nga.VSOLJ
OPHV2203 20200414.75568 11.868B Nga.VSOLJ
OPHV2203 20200414.75887 11.905B Nga.VSOLJ
OPHV2203 20200414.76204 11.831B Nga.VSOLJ
OPHV2203 20200414.76521 11.805B Nga.VSOLJ
OPHV2203 20200414.77156 11.786B Nga.VSOLJ
OPHV2203 20200414.77475 11.757B Nga.VSOLJ
OPHV2203 20200414.77792 11.766B Nga.VSOLJ
OPHV2203 20200414.78110 11.774B Nga.VSOLJ
OPHV2203 20200414.78427 11.699B Nga.VSOLJ
OPHV2203 20200414.78744 11.713B Nga.VSOLJ
OPHV2203 20200414.63058 10.752V Nga.VSOLJ
OPHV2203 20200414.63375 10.783V Nga.VSOLJ
OPHV2203 20200414.63693 10.726V Nga.VSOLJ
OPHV2203 20200414.64010 10.741V Nga.VSOLJ
OPHV2203 20200414.64329 10.774V Nga.VSOLJ
OPHV2203 20200414.64646 10.758V Nga.VSOLJ
OPHV2203 20200414.64963 10.733V Nga.VSOLJ
OPHV2203 20200414.65281 10.771V Nga.VSOLJ
OPHV2203 20200414.65598 10.758V Nga.VSOLJ
OPHV2203 20200414.65917 10.786V Nga.VSOLJ
OPHV2203 20200414.66234 10.741V Nga.VSOLJ
OPHV2203 20200414.66551 10.781V Nga.VSOLJ
OPHV2203 20200414.66869 10.776V Nga.VSOLJ
OPHV2203 20200414.67186 10.803V Nga.VSOLJ
OPHV2203 20200414.67505 10.784V Nga.VSOLJ
OPHV2203 20200414.67822 10.875V Nga.VSOLJ
OPHV2203 20200414.68140 10.835V Nga.VSOLJ
OPHV2203 20200414.68457 10.846V Nga.VSOLJ
OPHV2203 20200414.68775 10.869V Nga.VSOLJ
OPHV2203 20200414.69093 10.948V Nga.VSOLJ
OPHV2203 20200414.69410 10.902V Nga.VSOLJ
OPHV2203 20200414.69728 10.955V Nga.VSOLJ
OPHV2203 20200414.70045 10.916V Nga.VSOLJ
OPHV2203 20200414.70363 10.915V Nga.VSOLJ
OPHV2203 20200414.70999 11.005V Nga.VSOLJ
OPHV2203 20200414.71316 11.025V Nga.VSOLJ
OPHV2203 20200414.71633 11.065V Nga.VSOLJ
OPHV2203 20200414.72269 11.091V Nga.VSOLJ
OPHV2203 20200414.72587 11.154V Nga.VSOLJ
OPHV2203 20200414.73221 11.181V Nga.VSOLJ
OPHV2203 20200414.73539 11.128V Nga.VSOLJ
OPHV2203 20200414.73856 11.203V Nga.VSOLJ
OPHV2203 20200414.74492 11.153V Nga.VSOLJ
OPHV2203 20200414.74810 11.131V Nga.VSOLJ
OPHV2203 20200414.75127 11.159V Nga.VSOLJ
OPHV2203 20200414.75763 11.079V Nga.VSOLJ
OPHV2203 20200414.76080 11.095V Nga.VSOLJ
OPHV2203 20200414.76398 11.023V Nga.VSOLJ
OPHV2203 20200414.76715 10.968V Nga.VSOLJ
OPHV2203 20200414.77034 10.932V Nga.VSOLJ
OPHV2203 20200414.77668 10.922V Nga.VSOLJ
OPHV2203 20200414.77986 10.906V Nga.VSOLJ
OPHV2203 20200414.78303 10.852V Nga.VSOLJ
OPHV2203 20200414.78622 10.894V Nga.VSOLJ
OPHV2203 20200414.63287 10.312Ic Nga.VSOLJ
OPHV2203 20200414.63922 10.299Ic Nga.VSOLJ
OPHV2203 20200414.64240 10.292Ic Nga.VSOLJ
OPHV2203 20200414.64558 10.317Ic Nga.VSOLJ
OPHV2203 20200414.65193 10.295Ic Nga.VSOLJ
OPHV2203 20200414.65510 10.296Ic Nga.VSOLJ
OPHV2203 20200414.65828 10.339Ic Nga.VSOLJ
OPHV2203 20200414.66146 10.309Ic Nga.VSOLJ
OPHV2203 20200414.66463 10.339Ic Nga.VSOLJ
OPHV2203 20200414.66781 10.328Ic Nga.VSOLJ
OPHV2203 20200414.67098 10.316Ic Nga.VSOLJ
OPHV2203 20200414.67416 10.339Ic Nga.VSOLJ
OPHV2203 20200414.67734 10.356Ic Nga.VSOLJ
OPHV2203 20200414.68052 10.375Ic Nga.VSOLJ
OPHV2203 20200414.68369 10.358Ic Nga.VSOLJ
OPHV2203 20200414.68686 10.397Ic Nga.VSOLJ
OPHV2203 20200414.69005 10.423Ic Nga.VSOLJ
OPHV2203 20200414.69322 10.423Ic Nga.VSOLJ
OPHV2203 20200414.69640 10.461Ic Nga.VSOLJ
OPHV2203 20200414.69957 10.465Ic Nga.VSOLJ
OPHV2203 20200414.70274 10.472Ic Nga.VSOLJ
OPHV2203 20200414.70593 10.553Ic Nga.VSOLJ
OPHV2203 20200414.70910 10.505Ic Nga.VSOLJ
OPHV2203 20200414.71228 10.585Ic Nga.VSOLJ
OPHV2203 20200414.71545 10.584Ic Nga.VSOLJ
OPHV2203 20200414.71863 10.609Ic Nga.VSOLJ
OPHV2203 20200414.72181 10.670Ic Nga.VSOLJ
OPHV2203 20200414.72498 10.641Ic Nga.VSOLJ
OPHV2203 20200414.72816 10.636Ic Nga.VSOLJ
OPHV2203 20200414.73133 10.692Ic Nga.VSOLJ
OPHV2203 20200414.73451 10.692Ic Nga.VSOLJ
OPHV2203 20200414.73769 10.659Ic Nga.VSOLJ
OPHV2203 20200414.74086 10.655Ic Nga.VSOLJ
OPHV2203 20200414.74721 10.655Ic Nga.VSOLJ
OPHV2203 20200414.75039 10.629Ic Nga.VSOLJ
OPHV2203 20200414.75356 10.622Ic Nga.VSOLJ
OPHV2203 20200414.75675 10.605Ic Nga.VSOLJ
OPHV2203 20200414.75992 10.546Ic Nga.VSOLJ
OPHV2203 20200414.76310 10.542Ic Nga.VSOLJ
OPHV2203 20200414.76627 10.519Ic Nga.VSOLJ
OPHV2203 20200414.76944 10.516Ic Nga.VSOLJ
OPHV2203 20200414.77263 10.511Ic Nga.VSOLJ
OPHV2203 20200414.77580 10.436Ic Nga.VSOLJ
OPHV2203 20200414.77898 10.446Ic Nga.VSOLJ
OPHV2203 20200414.78215 10.401Ic Nga.VSOLJ
OPHV2203 20200414.78532 10.417Ic Nga.VSOLJ
OPHV2203 20200414.78851 10.406Ic Nga.VSOLJ
---------------------------------------------------------------------
observer: K.Nagai (Kanagawa,Japan)
Instruments: 15L(F2) ST-402(KAF-402ME) , 5deg 2x2bin , B 120sec V 90sec I 60sec
comp. star TYC2-424.627.1 7.86B 7.54V 7.22I
check star TYC2-424.1280.1
AIP4Win v.2.4.0, Aperture 7radius
error 0.055(B) 0.039(V) 0.021(I)
------------------------------------------------------------
It is an EW-type eclipsing binary.
There is no description of the period in GCVS.
minII OPHV2203 2458954.2393 0.0009 Hel Nga.VSOLJ n=33 B
minII OPHV2203 2458954.2408 0.0007 Hel Nga.VSOLJ n=44 V
minII OPHV2203 2458954.2384 0.0007 Hel Nga.VSOLJ n=47 Ic
V2203 Oph JD(hel)=2458954.2393 C=2458954.2524 E=14932.5 O-C=-0.0131 B
V2203 Oph JD(hel)=2458954.2408 C=2458954.2524 E=14932.5 O-C=-0.0116 V
V2203 Oph JD(hel)=2458954.2384 C=2458954.2524 E=14932.5 O-C=-0.0140 Ic
min=2452159.95+0.455001xE (ASAS-3 catalogue)
- 14/Apr/2020 V2203 Oph (By K.Nagai) -
10 +
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15 16 17 18 19 (UT)
Kazuo Nagai / PXS10547 at nifty.ne.jp ( http://eclipsingbinary.web.fc2.com/ )
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