[vsnet-ecl 10241] DV Psc observations by H.Itoh (23/Aug/2024)

object YYMMDD(UT) mag code PSCDV 20240823.70567 11.792B Ioh.VSOLJ PSCDV 20240823.71926 11.845B Ioh.VSOLJ PSCDV 20240823.72605 11.855B Ioh.VSOLJ PSCDV 20240823.72742 11.830B Ioh.VSOLJ PSCDV 20240823.72877 11.845B Ioh.VSOLJ PSCDV 20240823.73014 11.886B Ioh.VSOLJ PSCDV 20240823.73149 11.890B Ioh.VSOLJ PSCDV 20240823.73286 11.864B Ioh.VSOLJ PSCDV 20240823.73421 11.871B Ioh.VSOLJ PSCDV 20240823.74917 11.927B Ioh.VSOLJ PSCDV 20240823.75052 11.919B Ioh.VSOLJ PSCDV 20240823.75189 11.958B Ioh.VSOLJ PSCDV 20240823.75324 11.948B Ioh.VSOLJ PSCDV 20240823.75461 11.942B Ioh.VSOLJ PSCDV 20240823.75596 11.966B Ioh.VSOLJ PSCDV 20240823.75733 11.968B Ioh.VSOLJ PSCDV 20240823.75868 11.976B Ioh.VSOLJ PSCDV 20240823.76005 11.954B Ioh.VSOLJ PSCDV 20240823.76140 12.008B Ioh.VSOLJ PSCDV 20240823.76277 11.986B Ioh.VSOLJ PSCDV 20240823.76412 11.997B Ioh.VSOLJ PSCDV 20240823.76547 12.020B Ioh.VSOLJ PSCDV 20240823.76684 12.047B Ioh.VSOLJ PSCDV 20240823.76819 12.053B Ioh.VSOLJ PSCDV 20240823.76956 12.048B Ioh.VSOLJ PSCDV 20240823.77091 12.042B Ioh.VSOLJ PSCDV 20240823.77227 12.034B Ioh.VSOLJ PSCDV 20240823.77363 12.043B Ioh.VSOLJ PSCDV 20240823.77499 12.055B Ioh.VSOLJ PSCDV 20240823.77635 12.052B Ioh.VSOLJ PSCDV 20240823.77771 12.067B Ioh.VSOLJ PSCDV 20240823.77907 12.035B Ioh.VSOLJ PSCDV 20240823.78043 12.018B Ioh.VSOLJ PSCDV 20240823.78179 12.003B Ioh.VSOLJ PSCDV 20240823.78315 12.030B Ioh.VSOLJ PSCDV 20240823.78450 12.035B Ioh.VSOLJ PSCDV 20240823.78587 12.015B Ioh.VSOLJ PSCDV 20240823.78722 12.010B Ioh.VSOLJ PSCDV 20240823.78859 12.018B Ioh.VSOLJ PSCDV 20240823.78994 11.969B Ioh.VSOLJ PSCDV 20240823.79131 11.981B Ioh.VSOLJ PSCDV 20240823.79266 11.975B Ioh.VSOLJ PSCDV 20240823.79402 11.976B Ioh.VSOLJ PSCDV 20240823.79538 11.965B Ioh.VSOLJ PSCDV 20240823.79674 11.988B Ioh.VSOLJ PSCDV 20240823.79810 11.920B Ioh.VSOLJ PSCDV 20240823.79946 11.925B Ioh.VSOLJ PSCDV 20240823.80082 11.979B Ioh.VSOLJ PSCDV 20240823.80218 11.933B Ioh.VSOLJ PSCDV 20240823.70502 10.656V Ioh.VSOLJ PSCDV 20240823.71860 10.658V Ioh.VSOLJ PSCDV 20240823.72539 10.670V Ioh.VSOLJ PSCDV 20240823.72676 10.664V Ioh.VSOLJ PSCDV 20240823.72811 10.665V Ioh.VSOLJ PSCDV 20240823.72948 10.680V Ioh.VSOLJ PSCDV 20240823.73083 10.661V Ioh.VSOLJ PSCDV 20240823.73220 10.685V Ioh.VSOLJ PSCDV 20240823.73355 10.700V Ioh.VSOLJ PSCDV 20240823.74851 10.731V Ioh.VSOLJ PSCDV 20240823.74987 10.761V Ioh.VSOLJ PSCDV 20240823.75123 10.753V Ioh.VSOLJ PSCDV 20240823.75258 10.757V Ioh.VSOLJ PSCDV 20240823.75395 10.776V Ioh.VSOLJ PSCDV 20240823.75530 10.794V Ioh.VSOLJ PSCDV 20240823.75667 10.795V Ioh.VSOLJ PSCDV 20240823.75802 10.818V Ioh.VSOLJ PSCDV 20240823.75939 10.831V Ioh.VSOLJ PSCDV 20240823.76074 10.821V Ioh.VSOLJ PSCDV 20240823.76211 10.827V Ioh.VSOLJ PSCDV 20240823.76346 10.844V Ioh.VSOLJ PSCDV 20240823.76483 10.868V Ioh.VSOLJ PSCDV 20240823.76618 10.868V Ioh.VSOLJ PSCDV 20240823.76753 10.880V Ioh.VSOLJ PSCDV 20240823.76890 10.898V Ioh.VSOLJ PSCDV 20240823.77025 10.875V Ioh.VSOLJ PSCDV 20240823.77162 10.907V Ioh.VSOLJ PSCDV 20240823.77297 10.881V Ioh.VSOLJ PSCDV 20240823.77434 10.851V Ioh.VSOLJ PSCDV 20240823.77569 10.873V Ioh.VSOLJ PSCDV 20240823.77706 10.877V Ioh.VSOLJ PSCDV 20240823.77841 10.872V Ioh.VSOLJ PSCDV 20240823.77977 10.860V Ioh.VSOLJ PSCDV 20240823.78113 10.866V Ioh.VSOLJ PSCDV 20240823.78249 10.878V Ioh.VSOLJ PSCDV 20240823.78385 10.848V Ioh.VSOLJ PSCDV 20240823.78520 10.844V Ioh.VSOLJ PSCDV 20240823.78657 10.845V Ioh.VSOLJ PSCDV 20240823.78793 10.825V Ioh.VSOLJ PSCDV 20240823.78929 10.809V Ioh.VSOLJ PSCDV 20240823.79065 10.815V Ioh.VSOLJ PSCDV 20240823.79201 10.811V Ioh.VSOLJ PSCDV 20240823.79337 10.818V Ioh.VSOLJ PSCDV 20240823.79471 10.784V Ioh.VSOLJ PSCDV 20240823.79609 10.820V Ioh.VSOLJ PSCDV 20240823.79743 10.803V Ioh.VSOLJ PSCDV 20240823.79881 10.789V Ioh.VSOLJ PSCDV 20240823.80016 10.781V Ioh.VSOLJ PSCDV 20240823.80153 10.796V Ioh.VSOLJ

Comparison: APASS 3.265784 5.582051 V=11.511 B=11.914 (B-V=0.403) Check: APASS 3.27094 5.631437 V=11.394 (B-V=1.105) Observer: H. Itoh (Tokyo, Japan) Instruments:20SC+ATIK383L+ (B,V filter) Temp -10 degree Celsius Exposure: V:35sec,B:70sec Imaging: MaxIm DL Ver.5 binning3*3 Photometry: Muniwin Ver.2.1.29 Standard system VBA Aperture radius 5.3pixel

minII PSCDV 2460546.281 0.000 Hel Ioh.VSOLJ n=49 B (calculated by Nagai) minII PSCDV 2460546.279 0.000 Hel Ioh.VSOLJ n=49 V (calculated by Nagai)

DV Psc JD(hel)=2460546.281 C=2460546.272 E=28068.5 O-C=+0.009 B DV Psc JD(hel)=2460546.279 C=2460546.272 E=28068.5 O-C=+0.007 V

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

- 23/Aug/2024 DV Psc (By H.Itoh) - 10 + | + | * * *** ******* *********** 11 + **** * | + | * * **** 12 + ** ******************* | + | 13 + +-------------+-------------+-------------+-------------+ 16 17 18 19 20 (UT)