COMMISSION 27 OF THE I. A. U. INFORMATION BULLETIN ON VARIABLE STARS Number 3393 Konkoly Observatory Budapest 3 November 1989 HU ISSN 0374 - 0676 NEW BRIGHTENING OF V1143 Ori The fuor-like object V1143 Ori found by Sugano (Marsden, 1983) and Natsvlishvili (Natsvlishvili, 1984) had several brightenings during 1982 - 1986 (Parsamian and Gasparian, 1987; Mirzoyan et al., 1988; Gasparian et al., 1987). The photographic magnitude of V1143 Ori at minimum is about 18m. A new brightening of V1143 Ori (m_pg=15.6) was detected in October 11, 1989. The observations were carried out on the 21" Schmidt telescope of Byurakan observatory. K.G. GASPARIAN L.G. HAKHVERDIAN Byurakan Observatory Armenia, USSR References: Gasparian, K.G., Oganian, G.B., Parsamian, E.S., 1987, Inf. Bull. Var. Stars, No. 3024. Marsden, B.G., 1983, IAU Circ., No. 3763. [BIBCODE 1983IAUC.3763....2K ] Mirzoyan, L.V., Melikian, N.D., Natsvlishvili R.Sh., 1988, Astrofizika, 28, 540. [BIBCODE 1988Afz....28..540M ] Natsvlishvili, R.Sh., 1984, Inf. Bull. Var. Stars No. 2565. Parsamian, E.S., Gasparian, K.G., 1987, Astrofizika, 27, 447. [BIBCODE 1987Afz....27..447P ]