[vsnet-ecl 10269] DV Psc observations by H.Itoh (7/Sep/2024)

object YYMMDD(UT) mag code PSCDV 20240907.71001 11.919B Ioh.VSOLJ PSCDV 20240907.71150 11.953B Ioh.VSOLJ PSCDV 20240907.71300 11.960B Ioh.VSOLJ PSCDV 20240907.71449 11.986B Ioh.VSOLJ PSCDV 20240907.71598 12.025B Ioh.VSOLJ PSCDV 20240907.71748 12.052B Ioh.VSOLJ PSCDV 20240907.71896 12.096B Ioh.VSOLJ PSCDV 20240907.72045 12.122B Ioh.VSOLJ PSCDV 20240907.72193 12.144B Ioh.VSOLJ PSCDV 20240907.72344 12.182B Ioh.VSOLJ PSCDV 20240907.72493 12.214B Ioh.VSOLJ PSCDV 20240907.72645 12.243B Ioh.VSOLJ PSCDV 20240907.72794 12.268B Ioh.VSOLJ PSCDV 20240907.72943 12.303B Ioh.VSOLJ PSCDV 20240907.73091 12.303B Ioh.VSOLJ PSCDV 20240907.73241 12.310B Ioh.VSOLJ PSCDV 20240907.73390 12.330B Ioh.VSOLJ PSCDV 20240907.73542 12.326B Ioh.VSOLJ PSCDV 20240907.73691 12.320B Ioh.VSOLJ PSCDV 20240907.73841 12.298B Ioh.VSOLJ PSCDV 20240907.73992 12.283B Ioh.VSOLJ PSCDV 20240907.74142 12.242B Ioh.VSOLJ PSCDV 20240907.74292 12.241B Ioh.VSOLJ PSCDV 20240907.74442 12.207B Ioh.VSOLJ PSCDV 20240907.74590 12.192B Ioh.VSOLJ PSCDV 20240907.77891 11.849B Ioh.VSOLJ PSCDV 20240907.78039 11.831B Ioh.VSOLJ PSCDV 20240907.78190 11.822B Ioh.VSOLJ PSCDV 20240907.78338 11.821B Ioh.VSOLJ PSCDV 20240907.78488 11.828B Ioh.VSOLJ PSCDV 20240907.78637 11.812B Ioh.VSOLJ PSCDV 20240907.78786 11.813B Ioh.VSOLJ PSCDV 20240907.78935 11.800B Ioh.VSOLJ PSCDV 20240907.79084 11.787B Ioh.VSOLJ PSCDV 20240907.79235 11.781B Ioh.VSOLJ PSCDV 20240907.79384 11.785B Ioh.VSOLJ PSCDV 20240907.79532 11.759B Ioh.VSOLJ PSCDV 20240907.79682 11.755B Ioh.VSOLJ PSCDV 20240907.79832 11.759B Ioh.VSOLJ PSCDV 20240907.79980 11.752B Ioh.VSOLJ PSCDV 20240907.80131 11.743B Ioh.VSOLJ PSCDV 20240907.80279 11.744B Ioh.VSOLJ PSCDV 20240907.80428 11.748B Ioh.VSOLJ PSCDV 20240907.80578 11.730B Ioh.VSOLJ PSCDV 20240907.80729 11.731B Ioh.VSOLJ PSCDV 20240907.80877 11.738B Ioh.VSOLJ PSCDV 20240907.81028 11.726B Ioh.VSOLJ PSCDV 20240907.81178 11.718B Ioh.VSOLJ PSCDV 20240907.81329 11.683B Ioh.VSOLJ PSCDV 20240907.70927 10.790V Ioh.VSOLJ PSCDV 20240907.71076 10.795V Ioh.VSOLJ PSCDV 20240907.71226 10.820V Ioh.VSOLJ PSCDV 20240907.71374 10.846V Ioh.VSOLJ PSCDV 20240907.71524 10.855V Ioh.VSOLJ PSCDV 20240907.71672 10.896V Ioh.VSOLJ PSCDV 20240907.71822 10.924V Ioh.VSOLJ PSCDV 20240907.71971 10.960V Ioh.VSOLJ PSCDV 20240907.72119 10.989V Ioh.VSOLJ PSCDV 20240907.72270 11.012V Ioh.VSOLJ PSCDV 20240907.72418 11.039V Ioh.VSOLJ PSCDV 20240907.72569 11.066V Ioh.VSOLJ PSCDV 20240907.72720 11.091V Ioh.VSOLJ PSCDV 20240907.72869 11.128V Ioh.VSOLJ PSCDV 20240907.73017 11.142V Ioh.VSOLJ PSCDV 20240907.73167 11.139V Ioh.VSOLJ PSCDV 20240907.73316 11.150V Ioh.VSOLJ PSCDV 20240907.73466 11.158V Ioh.VSOLJ PSCDV 20240907.73617 11.158V Ioh.VSOLJ PSCDV 20240907.73766 11.137V Ioh.VSOLJ PSCDV 20240907.73918 11.134V Ioh.VSOLJ PSCDV 20240907.74067 11.090V Ioh.VSOLJ PSCDV 20240907.74218 11.074V Ioh.VSOLJ PSCDV 20240907.74367 11.053V Ioh.VSOLJ PSCDV 20240907.74516 11.008V Ioh.VSOLJ PSCDV 20240907.77817 10.756V Ioh.VSOLJ PSCDV 20240907.77965 10.725V Ioh.VSOLJ PSCDV 20240907.78115 10.710V Ioh.VSOLJ PSCDV 20240907.78264 10.711V Ioh.VSOLJ PSCDV 20240907.78414 10.714V Ioh.VSOLJ PSCDV 20240907.78562 10.683V Ioh.VSOLJ PSCDV 20240907.78712 10.699V Ioh.VSOLJ PSCDV 20240907.78860 10.680V Ioh.VSOLJ PSCDV 20240907.79009 10.674V Ioh.VSOLJ PSCDV 20240907.79159 10.668V Ioh.VSOLJ PSCDV 20240907.79310 10.657V Ioh.VSOLJ PSCDV 20240907.79458 10.665V Ioh.VSOLJ PSCDV 20240907.79608 10.658V Ioh.VSOLJ PSCDV 20240907.79757 10.657V Ioh.VSOLJ PSCDV 20240907.79906 10.662V Ioh.VSOLJ PSCDV 20240907.80056 10.648V Ioh.VSOLJ PSCDV 20240907.80205 10.627V Ioh.VSOLJ PSCDV 20240907.80354 10.637V Ioh.VSOLJ PSCDV 20240907.80503 10.638V Ioh.VSOLJ PSCDV 20240907.80653 10.630V Ioh.VSOLJ PSCDV 20240907.80803 10.630V Ioh.VSOLJ PSCDV 20240907.80953 10.625V Ioh.VSOLJ PSCDV 20240907.81104 10.625V Ioh.VSOLJ PSCDV 20240907.81255 10.626V 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:30SC+ASI294MMpro (B,V filter) Temp -10 degree Celsius Gain120 Exposure B:70sec, V:30sec Imaging: MaxIm DL Ver.5 binning4*4 Photometry: Muniwin Ver.2.1.36 Standard system VBA Aperture radius B:9.3pixel, V:9.3pixel

minI PSCDV 2460561.2396 0.0003 Hel Ioh.VSOLJ n=49 B (calculated by Nagai) minI PSCDV 2460561.2395 0.0001 Hel Ioh.VSOLJ n=49 V (calculated by Nagai)

DV Psc JD(hel)=2460561.2396 C=2460561.2359 E=28117 O-C=+0.0037 B DV Psc JD(hel)=2460561.2395 C=2460561.2359 E=28117 O-C=+0.0036 V

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

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