object YYMMDD(UT) mag code PSCDV 20231019.42189 9.125Ic Nga.VSOLJ PSCDV 20231019.42399 9.122Ic Nga.VSOLJ PSCDV 20231019.42611 9.141Ic Nga.VSOLJ PSCDV 20231019.42822 9.134Ic Nga.VSOLJ PSCDV 20231019.43032 9.143Ic Nga.VSOLJ PSCDV 20231019.43244 9.155Ic Nga.VSOLJ PSCDV 20231019.43455 9.177Ic Nga.VSOLJ PSCDV 20231019.43667 9.168Ic Nga.VSOLJ PSCDV 20231019.43877 9.163Ic Nga.VSOLJ PSCDV 20231019.44089 9.240Ic Nga.VSOLJ PSCDV 20231019.44300 9.233Ic Nga.VSOLJ PSCDV 20231019.44510 9.252Ic Nga.VSOLJ PSCDV 20231019.44722 9.294Ic Nga.VSOLJ PSCDV 20231019.44933 9.321Ic Nga.VSOLJ PSCDV 20231019.45145 9.372Ic Nga.VSOLJ PSCDV 20231019.45355 9.355Ic Nga.VSOLJ PSCDV 20231019.45778 9.387Ic Nga.VSOLJ PSCDV 20231019.46833 9.346Ic Nga.VSOLJ PSCDV 20231019.47044 9.321Ic Nga.VSOLJ PSCDV 20231019.47889 9.241Ic Nga.VSOLJ PSCDV 20231019.48101 9.213Ic Nga.VSOLJ PSCDV 20231019.49156 9.127Ic Nga.VSOLJ PSCDV 20231019.49579 9.129Ic Nga.VSOLJ PSCDV 20231019.50001 9.100Ic Nga.VSOLJ PSCDV 20231019.50634 9.097Ic Nga.VSOLJ --------------------------------------------------------------------- observer: K.Nagai (Kanagawa,Japan) Instruments: 15L(F2) ST-402(KAF-402ME) 10deg 2x2bin Ic 90sec comp. star TYC2-8.632.1 9.45V 8.30I check star TYC2-8.789.1 AIP4Win v.2.4.1, Aperture 5radius error 0.015(I) ------------------------------------------------------------ It was terribly cloudy. V band datas could not be used.

minI PSCDV 2460236.965 0.001 Hel Nga.VSOLJ n=25 Ic

DV Psc JD(hel)=2460236.965 C=2460236.963 E=27066 O-C=+0.002 Ic

min=2451886.073+0.308538xE (ASAS-3 catalogue)

- 19/Oct/2023 DV Psc (By K.Nagai) - 09 + | * * * | * ****** * * | *** ** | **** ** | * + | | | | | 10 + +-----------------+-----------------+-----------------+-- 10 11 12 13 (UT)

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