[vsnet-ecl 6566] ET Leo observations by H.Itoh (7/Feb/2018)

K.Nagai pxs10547 at nifty.ne.jp
Mon Feb 12 15:03:24 JST 2018


object         YYMMDD(UT)         mag    code
LEOET        20180207.48598    9.48V  Ioh.VSOLJ
LEOET        20180207.48660    9.44V  Ioh.VSOLJ
LEOET        20180207.48721    9.47V  Ioh.VSOLJ
LEOET        20180207.48782    9.46V  Ioh.VSOLJ
LEOET        20180207.48843    9.47V  Ioh.VSOLJ
LEOET        20180207.48904    9.49V  Ioh.VSOLJ
LEOET        20180207.48965    9.47V  Ioh.VSOLJ
LEOET        20180207.49027    9.45V  Ioh.VSOLJ
LEOET        20180207.49088    9.44V  Ioh.VSOLJ
LEOET        20180207.49149    9.48V  Ioh.VSOLJ
LEOET        20180207.49211    9.48V  Ioh.VSOLJ
LEOET        20180207.49272    9.47V  Ioh.VSOLJ
LEOET        20180207.49333    9.46V  Ioh.VSOLJ
LEOET        20180207.49395    9.48V  Ioh.VSOLJ
LEOET        20180207.49456    9.46V  Ioh.VSOLJ
LEOET        20180207.49517    9.47V  Ioh.VSOLJ
LEOET        20180207.49579    9.49V  Ioh.VSOLJ
LEOET        20180207.49640    9.49V  Ioh.VSOLJ
LEOET        20180207.49701    9.46V  Ioh.VSOLJ
LEOET        20180207.49763    9.48V  Ioh.VSOLJ
LEOET        20180207.49824    9.49V  Ioh.VSOLJ
LEOET        20180207.49885    9.47V  Ioh.VSOLJ
LEOET        20180207.49946    9.48V  Ioh.VSOLJ
LEOET        20180207.50007    9.49V  Ioh.VSOLJ
LEOET        20180207.50068    9.49V  Ioh.VSOLJ
LEOET        20180207.50130    9.47V  Ioh.VSOLJ
LEOET        20180207.50191    9.48V  Ioh.VSOLJ
LEOET        20180207.50252    9.50V  Ioh.VSOLJ
LEOET        20180207.50314    9.49V  Ioh.VSOLJ
LEOET        20180207.50375    9.48V  Ioh.VSOLJ
LEOET        20180207.50436    9.49V  Ioh.VSOLJ
LEOET        20180207.50498    9.47V  Ioh.VSOLJ
LEOET        20180207.50558    9.49V  Ioh.VSOLJ
LEOET        20180207.50619    9.50V  Ioh.VSOLJ
LEOET        20180207.50742    9.51V  Ioh.VSOLJ
LEOET        20180207.50803    9.50V  Ioh.VSOLJ
LEOET        20180207.50865    9.50V  Ioh.VSOLJ
LEOET        20180207.50926    9.50V  Ioh.VSOLJ
LEOET        20180207.50987    9.51V  Ioh.VSOLJ
LEOET        20180207.51049    9.48V  Ioh.VSOLJ
LEOET        20180207.51110    9.47V  Ioh.VSOLJ
LEOET        20180207.51171    9.49V  Ioh.VSOLJ
LEOET        20180207.51233    9.52V  Ioh.VSOLJ
LEOET        20180207.51294    9.49V  Ioh.VSOLJ
LEOET        20180207.51354    9.49V  Ioh.VSOLJ
LEOET        20180207.51416    9.50V  Ioh.VSOLJ
LEOET        20180207.51477    9.50V  Ioh.VSOLJ
LEOET        20180207.51538    9.51V  Ioh.VSOLJ
LEOET        20180207.51600    9.49V  Ioh.VSOLJ
LEOET        20180207.51661    9.50V  Ioh.VSOLJ
LEOET        20180207.51722    9.50V  Ioh.VSOLJ
LEOET        20180207.51784    9.51V  Ioh.VSOLJ
LEOET        20180207.51845    9.51V  Ioh.VSOLJ
LEOET        20180207.51906    9.50V  Ioh.VSOLJ
LEOET        20180207.51968    9.50V  Ioh.VSOLJ
LEOET        20180207.52029    9.50V  Ioh.VSOLJ
LEOET        20180207.52090    9.51V  Ioh.VSOLJ
LEOET        20180207.52152    9.50V  Ioh.VSOLJ
LEOET        20180207.52213    9.50V  Ioh.VSOLJ
LEOET        20180207.52273    9.50V  Ioh.VSOLJ
LEOET        20180207.52334    9.49V  Ioh.VSOLJ
LEOET        20180207.52396    9.49V  Ioh.VSOLJ
LEOET        20180207.52457    9.48V  Ioh.VSOLJ
LEOET        20180207.52519    9.49V  Ioh.VSOLJ
LEOET        20180207.52580    9.51V  Ioh.VSOLJ
LEOET        20180207.52641    9.48V  Ioh.VSOLJ
LEOET        20180207.52703    9.49V  Ioh.VSOLJ
LEOET        20180207.52764    9.51V  Ioh.VSOLJ
LEOET        20180207.52825    9.48V  Ioh.VSOLJ
LEOET        20180207.52887    9.49V  Ioh.VSOLJ
LEOET        20180207.52948    9.49V  Ioh.VSOLJ
LEOET        20180207.53009    9.51V  Ioh.VSOLJ
LEOET        20180207.53071    9.50V  Ioh.VSOLJ
LEOET        20180207.53132    9.51V  Ioh.VSOLJ
LEOET        20180207.53193    9.47V  Ioh.VSOLJ
LEOET        20180207.53253    9.50V  Ioh.VSOLJ
LEOET        20180207.53315    9.50V  Ioh.VSOLJ
LEOET        20180207.53377    9.49V  Ioh.VSOLJ
LEOET        20180207.53439    9.50V  Ioh.VSOLJ
LEOET        20180207.53500    9.49V  Ioh.VSOLJ
LEOET        20180207.53561    9.48V  Ioh.VSOLJ
LEOET        20180207.53623    9.48V  Ioh.VSOLJ
LEOET        20180207.53684    9.49V  Ioh.VSOLJ
LEOET        20180207.53745    9.49V  Ioh.VSOLJ
LEOET        20180207.53807    9.48V  Ioh.VSOLJ
LEOET        20180207.53869    9.49V  Ioh.VSOLJ
LEOET        20180207.53931    9.48V  Ioh.VSOLJ
LEOET        20180207.53992    9.49V  Ioh.VSOLJ
LEOET        20180207.54399    9.48V  Ioh.VSOLJ
LEOET        20180207.54461    9.47V  Ioh.VSOLJ
LEOET        20180207.54523    9.46V  Ioh.VSOLJ
LEOET        20180207.54584    9.49V  Ioh.VSOLJ
LEOET        20180207.54646    9.49V  Ioh.VSOLJ
LEOET        20180207.54708    9.47V  Ioh.VSOLJ
LEOET        20180207.54770    9.48V  Ioh.VSOLJ
LEOET        20180207.54831    9.47V  Ioh.VSOLJ
LEOET        20180207.54892    9.48V  Ioh.VSOLJ
LEOET        20180207.54954    9.49V  Ioh.VSOLJ
LEOET        20180207.55015    9.48V  Ioh.VSOLJ
LEOET        20180207.55078    9.47V  Ioh.VSOLJ
LEOET        20180207.55139    9.47V  Ioh.VSOLJ
LEOET        20180207.55200    9.47V  Ioh.VSOLJ
LEOET        20180207.55262    9.46V  Ioh.VSOLJ
LEOET        20180207.55323    9.47V  Ioh.VSOLJ
LEOET        20180207.55385    9.46V  Ioh.VSOLJ
LEOET        20180207.55447    9.46V  Ioh.VSOLJ
LEOET        20180207.55508    9.44V  Ioh.VSOLJ
LEOET        20180207.55569    9.47V  Ioh.VSOLJ
LEOET        20180207.55631    9.45V  Ioh.VSOLJ
LEOET        20180207.55692    9.45V  Ioh.VSOLJ
LEOET        20180207.55755    9.47V  Ioh.VSOLJ
LEOET        20180207.55816    9.46V  Ioh.VSOLJ
LEOET        20180207.55877    9.46V  Ioh.VSOLJ
LEOET        20180207.55939    9.46V  Ioh.VSOLJ
LEOET        20180207.56000    9.44V  Ioh.VSOLJ
LEOET        20180207.56061    9.45V  Ioh.VSOLJ
LEOET        20180207.56124    9.44V  Ioh.VSOLJ
LEOET        20180207.56185    9.46V  Ioh.VSOLJ
LEOET        20180207.56247    9.44V  Ioh.VSOLJ
LEOET        20180207.56308    9.45V  Ioh.VSOLJ
LEOET        20180207.56369    9.45V  Ioh.VSOLJ
LEOET        20180207.56431    9.44V  Ioh.VSOLJ
LEOET        20180207.56492    9.44V  Ioh.VSOLJ
LEOET        20180207.56554    9.43V  Ioh.VSOLJ
LEOET        20180207.56616    9.45V  Ioh.VSOLJ
LEOET        20180207.56677    9.43V  Ioh.VSOLJ
LEOET        20180207.56738    9.44V  Ioh.VSOLJ
LEOET        20180207.56800    9.43V  Ioh.VSOLJ
LEOET        20180207.56861    9.43V  Ioh.VSOLJ
LEOET        20180207.56922    9.43V  Ioh.VSOLJ
LEOET        20180207.56984    9.42V  Ioh.VSOLJ
LEOET        20180207.57046    9.42V  Ioh.VSOLJ
LEOET        20180207.57108    9.42V  Ioh.VSOLJ
LEOET        20180207.57169    9.42V  Ioh.VSOLJ
LEOET        20180207.57230    9.42V  Ioh.VSOLJ
LEOET        20180207.57292    9.42V  Ioh.VSOLJ
LEOET        20180207.57353    9.42V  Ioh.VSOLJ
LEOET        20180207.57416    9.43V  Ioh.VSOLJ
LEOET        20180207.57477    9.43V  Ioh.VSOLJ
LEOET        20180207.57538    9.42V  Ioh.VSOLJ
LEOET        20180207.57600    9.41V  Ioh.VSOLJ
LEOET        20180207.57661    9.41V  Ioh.VSOLJ
LEOET        20180207.57722    9.42V  Ioh.VSOLJ
LEOET        20180207.57784    9.40V  Ioh.VSOLJ
LEOET        20180207.57845    9.42V  Ioh.VSOLJ
LEOET        20180207.57907    9.39V  Ioh.VSOLJ
LEOET        20180207.57969    9.41V  Ioh.VSOLJ
LEOET        20180207.58030    9.41V  Ioh.VSOLJ
LEOET        20180207.58091    9.39V  Ioh.VSOLJ
LEOET        20180207.58153    9.39V  Ioh.VSOLJ
LEOET        20180207.58214    9.41V  Ioh.VSOLJ
LEOET        20180207.58275    9.40V  Ioh.VSOLJ
LEOET        20180207.58337    9.40V  Ioh.VSOLJ
LEOET        20180207.58399    9.40V  Ioh.VSOLJ
LEOET        20180207.58461    9.40V  Ioh.VSOLJ
LEOET        20180207.58522    9.40V  Ioh.VSOLJ
LEOET        20180207.58583    9.40V  Ioh.VSOLJ
LEOET        20180207.58645    9.39V  Ioh.VSOLJ
LEOET        20180207.58706    9.40V  Ioh.VSOLJ
LEOET        20180207.58767    9.37V  Ioh.VSOLJ
LEOET        20180207.58829    9.38V  Ioh.VSOLJ
LEOET        20180207.58891    9.38V  Ioh.VSOLJ
LEOET        20180207.58953    9.37V  Ioh.VSOLJ
LEOET        20180207.59014    9.37V  Ioh.VSOLJ
LEOET        20180207.59075    9.38V  Ioh.VSOLJ
LEOET        20180207.59137    9.37V  Ioh.VSOLJ
LEOET        20180207.59198    9.37V  Ioh.VSOLJ
LEOET        20180207.59259    9.36V  Ioh.VSOLJ
LEOET        20180207.59321    9.37V  Ioh.VSOLJ
LEOET        20180207.59383    9.37V  Ioh.VSOLJ
LEOET        20180207.59444    9.38V  Ioh.VSOLJ
LEOET        20180207.59506    9.37V  Ioh.VSOLJ
LEOET        20180207.59567    9.37V  Ioh.VSOLJ
LEOET        20180207.59628    9.36V  Ioh.VSOLJ
LEOET        20180207.59690    9.36V  Ioh.VSOLJ

observer: H. Itoh (Tokyo, Japan)
instruments: 20SC(f/6.3)+ATIK 414EX (V filter)
photometry error = 0.01

minI LEOET 2458157.0285 0.0004 Hel Ioh.VSOLJ n=175 V (calculated by Nagai)

ET Leo JD(hel)=2458157.0285 C=2458157.0767 E=55740 O-C=-0.0482 V

min=2448500.066+0.173251xE (Hipparcos catalogue)


             - 07/Feb/2018 ET Leo (By H.Itoh) -
09 +                                                         
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   11            12            13            14            15 (UT)



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