object YYMMDD(UT) mag code ERIBV 20211115.49906 7.854Ic Nga.VSOLJ ERIBV 20211115.49944 7.826Ic Nga.VSOLJ ERIBV 20211115.49984 7.872Ic Nga.VSOLJ ERIBV 20211115.51994 7.951Ic Nga.VSOLJ ERIBV 20211115.52032 7.925Ic Nga.VSOLJ ERIBV 20211115.52341 7.954Ic Nga.VSOLJ ERIBV 20211115.52380 7.953Ic Nga.VSOLJ ERIBV 20211115.52418 7.937Ic Nga.VSOLJ ERIBV 20211115.52689 7.943Ic Nga.VSOLJ ERIBV 20211115.52727 7.951Ic Nga.VSOLJ ERIBV 20211115.52766 7.976Ic Nga.VSOLJ ERIBV 20211115.53037 7.948Ic Nga.VSOLJ ERIBV 20211115.53075 7.957Ic Nga.VSOLJ ERIBV 20211115.53113 7.957Ic Nga.VSOLJ ERIBV 20211115.53384 7.962Ic Nga.VSOLJ ERIBV 20211115.53422 7.977Ic Nga.VSOLJ ERIBV 20211115.53461 7.954Ic Nga.VSOLJ ERIBV 20211115.53731 7.959Ic Nga.VSOLJ ERIBV 20211115.53771 7.948Ic Nga.VSOLJ ERIBV 20211115.53809 7.965Ic Nga.VSOLJ ERIBV 20211115.54080 7.978Ic Nga.VSOLJ ERIBV 20211115.54118 7.979Ic Nga.VSOLJ ERIBV 20211115.54156 7.972Ic Nga.VSOLJ ERIBV 20211115.54427 7.950Ic Nga.VSOLJ ERIBV 20211115.54465 7.953Ic Nga.VSOLJ ERIBV 20211115.54505 7.946Ic Nga.VSOLJ ERIBV 20211115.54775 7.970Ic Nga.VSOLJ ERIBV 20211115.54814 7.948Ic Nga.VSOLJ ERIBV 20211115.54853 7.985Ic Nga.VSOLJ ERIBV 20211115.56206 7.932Ic Nga.VSOLJ ERIBV 20211115.56244 7.901Ic Nga.VSOLJ ERIBV 20211115.57633 7.882Ic Nga.VSOLJ ERIBV 20211115.57904 7.847Ic Nga.VSOLJ ERIBV 20211115.57942 7.885Ic Nga.VSOLJ ERIBV 20211115.57980 7.821Ic Nga.VSOLJ ERIBV 20211115.58250 7.823Ic Nga.VSOLJ ERIBV 20211115.58289 7.804Ic Nga.VSOLJ ERIBV 20211115.58328 7.795Ic Nga.VSOLJ ERIBV 20211115.58598 7.837Ic Nga.VSOLJ ERIBV 20211115.58637 7.814Ic Nga.VSOLJ ERIBV 20211115.58676 7.787Ic Nga.VSOLJ ERIBV 20211115.58946 7.778Ic Nga.VSOLJ ERIBV 20211115.58985 7.766Ic Nga.VSOLJ ERIBV 20211115.59023 7.781Ic Nga.VSOLJ ERIBV 20211115.59293 7.753Ic Nga.VSOLJ ERIBV 20211115.59331 7.767Ic Nga.VSOLJ ERIBV 20211115.59370 7.768Ic Nga.VSOLJ ERIBV 20211115.59640 7.740Ic Nga.VSOLJ ERIBV 20211115.59679 7.759Ic Nga.VSOLJ ERIBV 20211115.59718 7.751Ic Nga.VSOLJ --------------------------------------------------------------------- observer: K.Nagai (Kanagawa,Japan) Instruments: 15L(F4) ATIK-490EX(ICX814), -10deg, Ic 3x3, 30sec comp. star TYC2-5307.654.1 9.51I check star TYC2-5307.661.1 AIP4Win v.2.4.1, Aperture 9radius error 0.006(Ic) ------------------------------------------------------------

minII ERIBV 2459534.0424 0.0010 Hel Nga.VSOLJ n=50 Ic

BV Eri JD(hel)=2459534.0424 C=2459533.8035 E=31682.5 O-C=+0.2389 Ic

min=2443449.7103+0.5076649xE (GCVS5.1 13-Jan-2021)

- 15/Nov/2021 BV Eri (By K.Nagai) - 07 + | | | | | + | | | **** | * **** | ***** * ** * * * 08 + * **** * +-------------+-------------+-------------+-------------+ 11 12 13 14 15 (UT)

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