[vsnet-ecl 10302] EF Aqr observations by H.Itoh (11/Oct/2024)

object YYMMDD(UT) mag code AQREF 20241011.52383 10.674B Ioh.VSOLJ AQREF 20241011.52497 10.733B Ioh.VSOLJ AQREF 20241011.52638 10.733B Ioh.VSOLJ AQREF 20241011.52769 10.759B Ioh.VSOLJ AQREF 20241011.52898 10.759B Ioh.VSOLJ AQREF 20241011.53028 10.774B Ioh.VSOLJ AQREF 20241011.53157 10.797B Ioh.VSOLJ AQREF 20241011.53288 10.832B Ioh.VSOLJ AQREF 20241011.53418 10.808B Ioh.VSOLJ AQREF 20241011.53547 10.831B Ioh.VSOLJ AQREF 20241011.53677 10.857B Ioh.VSOLJ AQREF 20241011.53808 10.878B Ioh.VSOLJ AQREF 20241011.53937 10.879B Ioh.VSOLJ AQREF 20241011.54067 10.898B Ioh.VSOLJ AQREF 20241011.54197 10.927B Ioh.VSOLJ AQREF 20241011.54326 10.928B Ioh.VSOLJ AQREF 20241011.55756 11.139B Ioh.VSOLJ AQREF 20241011.55887 11.160B Ioh.VSOLJ AQREF 20241011.56016 11.180B Ioh.VSOLJ AQREF 20241011.56147 11.202B Ioh.VSOLJ AQREF 20241011.56277 11.198B Ioh.VSOLJ AQREF 20241011.56406 11.217B Ioh.VSOLJ AQREF 20241011.56536 11.241B Ioh.VSOLJ AQREF 20241011.56667 11.263B Ioh.VSOLJ AQREF 20241011.56796 11.237B Ioh.VSOLJ AQREF 20241011.56926 11.268B Ioh.VSOLJ AQREF 20241011.57056 11.257B Ioh.VSOLJ AQREF 20241011.57185 11.245B Ioh.VSOLJ AQREF 20241011.57316 11.251B Ioh.VSOLJ AQREF 20241011.57446 11.229B Ioh.VSOLJ AQREF 20241011.57575 11.210B Ioh.VSOLJ AQREF 20241011.57705 11.236B Ioh.VSOLJ AQREF 20241011.57836 11.247B Ioh.VSOLJ AQREF 20241011.57965 11.236B Ioh.VSOLJ AQREF 20241011.58095 11.241B Ioh.VSOLJ AQREF 20241011.58225 11.256B Ioh.VSOLJ AQREF 20241011.58355 11.224B Ioh.VSOLJ AQREF 20241011.58485 11.202B Ioh.VSOLJ AQREF 20241011.58615 11.183B Ioh.VSOLJ AQREF 20241011.58745 11.215B Ioh.VSOLJ AQREF 20241011.58875 11.165B Ioh.VSOLJ AQREF 20241011.59006 11.155B Ioh.VSOLJ AQREF 20241011.59135 11.163B Ioh.VSOLJ AQREF 20241011.59265 11.119B Ioh.VSOLJ AQREF 20241011.59395 11.144B Ioh.VSOLJ AQREF 20241011.59525 11.121B Ioh.VSOLJ AQREF 20241011.59655 11.061B Ioh.VSOLJ AQREF 20241011.59785 11.044B Ioh.VSOLJ AQREF 20241011.59914 11.061B Ioh.VSOLJ AQREF 20241011.60044 11.031B Ioh.VSOLJ AQREF 20241011.60175 11.018B Ioh.VSOLJ AQREF 20241011.60304 10.988B Ioh.VSOLJ AQREF 20241011.60435 11.002B Ioh.VSOLJ AQREF 20241011.60565 10.997B Ioh.VSOLJ AQREF 20241011.60694 10.956B Ioh.VSOLJ AQREF 20241011.60825 10.919B Ioh.VSOLJ AQREF 20241011.60955 10.881B Ioh.VSOLJ AQREF 20241011.61084 10.895B Ioh.VSOLJ AQREF 20241011.61214 10.868B Ioh.VSOLJ AQREF 20241011.52329 10.116V Ioh.VSOLJ AQREF 20241011.52441 10.129V Ioh.VSOLJ AQREF 20241011.52575 10.148V Ioh.VSOLJ AQREF 20241011.52706 10.161V Ioh.VSOLJ AQREF 20241011.52836 10.155V Ioh.VSOLJ AQREF 20241011.52965 10.192V Ioh.VSOLJ AQREF 20241011.53095 10.204V Ioh.VSOLJ AQREF 20241011.53225 10.221V Ioh.VSOLJ AQREF 20241011.53355 10.223V Ioh.VSOLJ AQREF 20241011.53485 10.254V Ioh.VSOLJ AQREF 20241011.53615 10.248V Ioh.VSOLJ AQREF 20241011.53744 10.270V Ioh.VSOLJ AQREF 20241011.53874 10.296V Ioh.VSOLJ AQREF 20241011.54005 10.316V Ioh.VSOLJ AQREF 20241011.54134 10.322V Ioh.VSOLJ AQREF 20241011.54264 10.323V Ioh.VSOLJ AQREF 20241011.55693 10.529V Ioh.VSOLJ AQREF 20241011.55823 10.532V Ioh.VSOLJ AQREF 20241011.56083 10.545V Ioh.VSOLJ AQREF 20241011.56213 10.572V Ioh.VSOLJ AQREF 20241011.56343 10.564V Ioh.VSOLJ AQREF 20241011.56473 10.594V Ioh.VSOLJ AQREF 20241011.56603 10.598V Ioh.VSOLJ AQREF 20241011.56733 10.590V Ioh.VSOLJ AQREF 20241011.56863 10.603V Ioh.VSOLJ AQREF 20241011.56993 10.616V Ioh.VSOLJ AQREF 20241011.57123 10.600V Ioh.VSOLJ AQREF 20241011.57252 10.617V Ioh.VSOLJ AQREF 20241011.57383 10.614V Ioh.VSOLJ AQREF 20241011.57513 10.612V Ioh.VSOLJ AQREF 20241011.57642 10.601V Ioh.VSOLJ AQREF 20241011.57772 10.616V Ioh.VSOLJ AQREF 20241011.57903 10.609V Ioh.VSOLJ AQREF 20241011.58032 10.593V Ioh.VSOLJ AQREF 20241011.58162 10.599V Ioh.VSOLJ AQREF 20241011.58293 10.590V Ioh.VSOLJ AQREF 20241011.58422 10.576V Ioh.VSOLJ AQREF 20241011.58552 10.584V Ioh.VSOLJ AQREF 20241011.58682 10.563V Ioh.VSOLJ AQREF 20241011.58813 10.555V Ioh.VSOLJ AQREF 20241011.58942 10.544V Ioh.VSOLJ AQREF 20241011.59073 10.550V Ioh.VSOLJ AQREF 20241011.59203 10.519V Ioh.VSOLJ AQREF 20241011.59332 10.497V Ioh.VSOLJ AQREF 20241011.59462 10.467V Ioh.VSOLJ AQREF 20241011.59591 10.456V Ioh.VSOLJ AQREF 20241011.59721 10.441V Ioh.VSOLJ AQREF 20241011.59851 10.449V Ioh.VSOLJ AQREF 20241011.59981 10.409V Ioh.VSOLJ AQREF 20241011.60111 10.409V Ioh.VSOLJ AQREF 20241011.60242 10.397V Ioh.VSOLJ AQREF 20241011.60372 10.375V Ioh.VSOLJ AQREF 20241011.60502 10.345V Ioh.VSOLJ AQREF 20241011.60632 10.331V Ioh.VSOLJ AQREF 20241011.60762 10.318V Ioh.VSOLJ AQREF 20241011.60891 10.298V Ioh.VSOLJ AQREF 20241011.61022 10.301V Ioh.VSOLJ AQREF 20241011.61152 10.282V Ioh.VSOLJ AQREF 20241011.61281 10.229V Ioh.VSOLJ

Comparison: APASS 345.331025 -6.34264 V=11.204 B=12.395 (B-V=1.191) Check: APASS 345.356473 -6.352438 V=11.924 (B-V=0.555) Observer: H. Itoh (Tokyo, Japan) Instruments:20SC+ATIK383L+ (B,V filter) Temp -10 degree Celsius Exposure: B:60sec,V:30sec Imaging: MaxIm DL Ver.5 binning3*3 Photometry: Muniwin Ver.2.1.36, Standard system VBA Aperture radius B:3.8pixel, V:3.8pixel

minI AQREF 2460595.0799 0.0003 Hel Ioh.VSOLJ n=59 B (calculated by Nagai) minI AQREF 2460595.0792 0.0002 Hel Ioh.VSOLJ n=59 V (calculated by Nagai)

EF Aqr JD(hel)=2460595.0799 C=2460595.1029 E=3193 O-C=-0.0230 B EF Aqr JD(hel)=2460595.0792 C=2460595.1029 E=3193 O-C=-0.0237 V

min=2451483.622+2.85358xE (GCVS5.1 Nov-2023)

- 11/Oct/2024 EF Aqr (By H.Itoh) - 10 + | ***** * * | **** ****** + **** * ***** | ** ********** | ****** ** 11 + ** ****** | ***** *********** | ** * * + | | 12 + +-----------------+-----------------+-----------------+-- 12 13 14 15 (UT)