[vsnet-ecl 7684] Re: eta Gem eclipse?

[K.Nagai]

Dear all, This is Nagai from Japan.

FYI

>This is Pusk?s Ferenc from Hungary.
>The eta Geminorum fading.
>
>GEMeta 20201028.890 34 Pusk?sFerenc

----- Original Message -----
>Date: Mon, 26 Oct 2020 10:21:10 +0900
>To: variable_star_forum at yahoogroups.com,
> vsnet-alert at ooruri.kusastro.kyoto-u.ac.jp,
> vsnet-alert at yahoogroups.com, vsnet-ecl at ooruri.kusastro.kyoto-u.ac.jp
>From: Taichi Kato <tkato at kusastro.kyoto-u.ac.jp>
>Subject: [vsnet-ecl 7679] eta Gem eclipse?
>
>
>eta Gem eclipse?
>
>   Ohshima-san has pointed out that eta Gem is very faint.
>According to GCVS, 
>
>  VB A (B 8.8m, GO III - IV, 1.60", 269.4deg, 1977). SB1
>  (P = 2983d [09236]). Epoch of Min brightness is given.
>  The deepest minima (corresponding to the middles of the
>  descending branches of the radial velocity curve) are
>  satisfied by the elements: Min = 2429355 + 2984d*E
>
>Recent data:
>
>  YYYYMMDD(UT)   mag  observer
>  20200829.757    35  (Tomohito Ohshima)
>  20200903.791    35  (Tomohito Ohshima)
>  20200916.092  3.27  (Pavol A. Dubovsky)
>  20200921.692    34  (Tomohito Ohshima)
>  20200923.069  3.27  (Pavol A. Dubovsky)
>  20200926.769    35  (Tomohito Ohshima)
>  20201001.717  1.92Rj  (Yojiro Ogane)
>  20201001.719  3.47V  (Yojiro Ogane)
>  20201001.721  5.00B  (Yojiro Ogane)
>  20201013.767    34  (Tomohito Ohshima)
>  20201018.642  2.10Rj  (Yojiro Ogane)
>  20201018.642  3.67V  (Yojiro Ogane)
>  20201018.644  5.20B  (Yojiro Ogane)
>