TCP J03005508+1802290 2018 12 12.5714* 03 00 55.08 +18 02 29.0 11.8 U Ari 2 0
2018 12 13.0952
Photometry results were B=12.06, V=12.10, Rc=12.08 and Ic=12.03. Position end figures were 54.99 and 28.7 in R.A. and Dec. Proginitor candidate is g=14.74 in Gaia DR2. Amplitude was less than 3 mag and B-V color was -0.04. Thus nature of this transient is unknown. Spectroscopy are encouraged. Seiichiro Kiyota (Kamagaya, Japan)
2018 12 13.0952
My image is avilable at http://meineko.sakura.ne.jp/ccd/TCP_J03005508+1802290.jpg (Seiichiro Kiyota, Japan)