[vsnet-alert 24363] (fwd) HQ Mon (Goranskij)
tkato at kusastro.kyoto-u.ac.jp
Wed Jun 17 09:25:51 JST 2020
(fwd) HQ Mon (Goranskij)
Such a fading was probably a dip in IW And-type star
following an outburst (from a standstill).
Date: Sun, 14 Jun 2020 13:41:40 +0300
Subject: Re: [vsnet-alert 24348] HQ Mon: now confidently IW And + probably VY
From: goray at sao.ru
Dear Dr. Kato.
We have found similar fading of HQ Mon on 2001 Mar 25.
CCD observations were made at SAO RAS observatory with
the 1-meter Zeiss telescope. Here the heliocentric date
for that fading and B,V, and Rc magnitudes are given:
2451994.2503 15.303 14.833 14.413
2451994.2657 15.200 14.827 14.335
Since that time, we hunt for such fadings without any
success. Our light curve in the V band is here:
Our earlies estimates of the cycle length are between 25
and 35 days.
Sternberg Astronomical Institute, Moscow University
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