[vsnet-ecl 10178] HH Boo observations by H.Itoh (7/Jun/2024)

object YYMMDD(UT) mag code BOOHH 20240607.49020 11.734B Ioh.VSOLJ BOOHH 20240607.49168 11.756B Ioh.VSOLJ BOOHH 20240607.49316 11.727B Ioh.VSOLJ BOOHH 20240607.49465 11.746B Ioh.VSOLJ BOOHH 20240607.49613 11.765B Ioh.VSOLJ BOOHH 20240607.53488 11.984B Ioh.VSOLJ BOOHH 20240607.53641 11.985B Ioh.VSOLJ BOOHH 20240607.53851 12.011B Ioh.VSOLJ BOOHH 20240607.53998 12.028B Ioh.VSOLJ BOOHH 20240607.54149 12.029B Ioh.VSOLJ BOOHH 20240607.54297 12.052B Ioh.VSOLJ BOOHH 20240607.54449 12.070B Ioh.VSOLJ BOOHH 20240607.54659 12.080B Ioh.VSOLJ BOOHH 20240607.54809 12.105B Ioh.VSOLJ BOOHH 20240607.54957 12.112B Ioh.VSOLJ BOOHH 20240607.55108 12.113B Ioh.VSOLJ BOOHH 20240607.55257 12.118B Ioh.VSOLJ BOOHH 20240607.55468 12.144B Ioh.VSOLJ BOOHH 20240607.55618 12.145B Ioh.VSOLJ BOOHH 20240607.55769 12.132B Ioh.VSOLJ BOOHH 20240607.55918 12.145B Ioh.VSOLJ BOOHH 20240607.56065 12.114B Ioh.VSOLJ BOOHH 20240607.56275 12.118B Ioh.VSOLJ BOOHH 20240607.56425 12.118B Ioh.VSOLJ BOOHH 20240607.56576 12.104B Ioh.VSOLJ BOOHH 20240607.56725 12.096B Ioh.VSOLJ BOOHH 20240607.56873 12.080B Ioh.VSOLJ BOOHH 20240607.57082 12.067B Ioh.VSOLJ BOOHH 20240607.57233 12.046B Ioh.VSOLJ BOOHH 20240607.57381 12.023B Ioh.VSOLJ BOOHH 20240607.57532 12.020B Ioh.VSOLJ BOOHH 20240607.57682 12.005B Ioh.VSOLJ BOOHH 20240607.57891 11.981B Ioh.VSOLJ BOOHH 20240607.58039 11.975B Ioh.VSOLJ BOOHH 20240607.58190 11.957B Ioh.VSOLJ BOOHH 20240607.58338 11.946B Ioh.VSOLJ BOOHH 20240607.58488 11.928B Ioh.VSOLJ BOOHH 20240607.58699 11.909B Ioh.VSOLJ BOOHH 20240607.58847 11.896B Ioh.VSOLJ BOOHH 20240607.58998 11.887B Ioh.VSOLJ BOOHH 20240607.59145 11.886B Ioh.VSOLJ BOOHH 20240607.59295 11.871B Ioh.VSOLJ BOOHH 20240607.59503 11.853B Ioh.VSOLJ BOOHH 20240607.59653 11.836B Ioh.VSOLJ BOOHH 20240607.59801 11.833B Ioh.VSOLJ BOOHH 20240607.59953 11.829B Ioh.VSOLJ BOOHH 20240607.60104 11.809B Ioh.VSOLJ BOOHH 20240607.48944 10.910V Ioh.VSOLJ BOOHH 20240607.49093 10.923V Ioh.VSOLJ BOOHH 20240607.49243 10.913V Ioh.VSOLJ BOOHH 20240607.49391 10.919V Ioh.VSOLJ BOOHH 20240607.49538 10.927V Ioh.VSOLJ BOOHH 20240607.53414 11.118V Ioh.VSOLJ BOOHH 20240607.53565 11.129V Ioh.VSOLJ BOOHH 20240607.53774 11.176V Ioh.VSOLJ BOOHH 20240607.53925 11.184V Ioh.VSOLJ BOOHH 20240607.54074 11.189V Ioh.VSOLJ BOOHH 20240607.54225 11.216V Ioh.VSOLJ BOOHH 20240607.54524 11.234V Ioh.VSOLJ BOOHH 20240607.54586 11.246V Ioh.VSOLJ BOOHH 20240607.54734 11.256V Ioh.VSOLJ BOOHH 20240607.54882 11.269V Ioh.VSOLJ BOOHH 20240607.55030 11.282V Ioh.VSOLJ BOOHH 20240607.55182 11.286V Ioh.VSOLJ BOOHH 20240607.55391 11.285V Ioh.VSOLJ BOOHH 20240607.55543 11.296V Ioh.VSOLJ BOOHH 20240607.55691 11.291V Ioh.VSOLJ BOOHH 20240607.55843 11.301V Ioh.VSOLJ BOOHH 20240607.55992 11.308V Ioh.VSOLJ BOOHH 20240607.56201 11.299V Ioh.VSOLJ BOOHH 20240607.56351 11.269V Ioh.VSOLJ BOOHH 20240607.56498 11.269V Ioh.VSOLJ BOOHH 20240607.56649 11.261V Ioh.VSOLJ BOOHH 20240607.56797 11.265V Ioh.VSOLJ BOOHH 20240607.57008 11.225V Ioh.VSOLJ BOOHH 20240607.57157 11.215V Ioh.VSOLJ BOOHH 20240607.57306 11.217V Ioh.VSOLJ BOOHH 20240607.57456 11.196V Ioh.VSOLJ BOOHH 20240607.57609 11.196V Ioh.VSOLJ BOOHH 20240607.57818 11.162V Ioh.VSOLJ BOOHH 20240607.57966 11.146V Ioh.VSOLJ BOOHH 20240607.58115 11.111V Ioh.VSOLJ BOOHH 20240607.58264 11.123V Ioh.VSOLJ BOOHH 20240607.58413 11.093V Ioh.VSOLJ BOOHH 20240607.58624 11.090V Ioh.VSOLJ BOOHH 20240607.58774 11.074V Ioh.VSOLJ BOOHH 20240607.58922 11.066V Ioh.VSOLJ BOOHH 20240607.59071 11.056V Ioh.VSOLJ BOOHH 20240607.59220 11.042V Ioh.VSOLJ BOOHH 20240607.59431 11.005V Ioh.VSOLJ BOOHH 20240607.59579 11.029V Ioh.VSOLJ BOOHH 20240607.59726 11.008V Ioh.VSOLJ BOOHH 20240607.59876 10.997V Ioh.VSOLJ BOOHH 20240607.60025 11.000V Ioh.VSOLJ

Comparison: AUID 000-BNM-305 V=12.515 B=13.284 (B-V=0.769) Check: AUID 000-BNM-306 V=12.778 (B-V=0.697) Observer: H. Itoh (Tokyo, Japan) Instruments:30SC+ASI294MMpro (B,V,Ic filter) Temp -12 degree Celsius Gain120 Exposure B:65sec, V:45sec Imaging: MaxIm DL Ver.5 binning4*4 Photometry: Muniwin Ver.2.1.36 Standard system VBA Aperture radius B:9.3pixel, V:9.3pixel

minII BOOHH 2460469.0585 0.0001 Hel Ioh.VSOLJ n=47 B (calculated by Nagai) minII BOOHH 2460469.0588 0.0002 Hel Ioh.VSOLJ n=47 V (calculated by Nagai)

HH Boo JD(hel)=2460469.0585 C=2460469.0694 E=25006.5 O-C=-0.0109 B HH Boo JD(hel)=2460469.0588 C=2460469.0694 E=25006.5 O-C=-0.0106 V

min=2452500.3368+0.31866645xE (GCVS5.1 19-Oct-2022)

- 07/Jun/2024 HH Boo (By H.Itoh) - 10 + | + | 11 + *** * ******** | **************** + | *** **** 12 + ******* ************ | *** + | 13 + +-------------+-------------+-------------+-------------+ 11 12 13 14 15 (UT)