2015MNRAS.447L..31R

Query : 2015MNRAS.447L..31R

2015MNRAS.447L..31R - Mon. Not. R. Astron. Soc., 447, L31-L34 (2015/February-2)

OGLE-BLG182.1.162852: an eclipsing binary with a circumstellar disc.

RATTENBURY N.J., WYRZYKOWSKI L., KOSTRZEWA-RUTKOWSKA Z., UDALSKI A., KOZLOWSKI S., SZYMANSKI M.K., PIETRZYNSKI G., SOSZYNSKI I., POLESKI R., ULACZYK K., SKOWRON J., PIETRUKOWICZ P., MROZ P. and SKOWRON D.

Abstract (from CDS):

We present the discovery of a plausible disc-eclipse system OGLE-BLG182.1.162852. The OGLE light curve for OGLE-BLG182.1.162852 shows three episodes of dimming by I ≃ 2-3 mag, separated by 1277 d. The shape of the light curve during dimming events is very similar to that of known disc-eclipse system OGLE-LMC-ECL-11893. The event is presently undergoing a dimming event, predicted to end on 2014 December 30. The next dimming episode for OGLE-BLG182.1.162852 is expected to occur in 2018 March.

Abstract Copyright: ∼

Journal keyword(s): binaries: eclipsing - circumstellar matter - stars: individual: OGLE-BLG182.1.162852

Simbad objects: 10

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Number of rows : 10
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 NAME Magellanic Clouds GrG 03 00 -71.0           ~ 7988 0
2 * eps Aur SB* 05 01 58.1343686760 +43 49 23.917115316 3.86 3.53 2.99 2.47 2.02 A9Ia 600 0
3 OGLE LMC-ECL-11893 EB* 05 17 21.1768150531 -69 00 55.701460035 17.854 17.954 17.753   17.556 B9III 20 0
4 OGLE LMC-ECL-17782 EB* 05 30 36.8835369432 -69 06 23.933881440     15.737 15.79 15.805 ~ 15 0
5 V* V582 Mon TT* 06 41 10.3403165544 +09 28 33.487425336   17.404   17.21 16.45 K5e 206 0
6 ASAS J140748-3945.7 Y*O 14 07 47.9297625720 -39 45 42.767059968   13.56 12.31 11.91 10.92 K5IVe 84 0
7 NAME OGLE-BLG182.1.162852 ? 17 59 03.0 -30 49 05           ~ 7 0
8 2MASS J17590354-3049059 NIR 17 59 03.542 -30 49 05.96           ~ 1 0
9 BD+55 2693 Be* 22 09 22.7543431920 +55 45 24.256674360 10.88 11.1 10.9     B5:nev 88 0
10 NAME Galactic Bulge reg ~ ~           ~ 4794 0

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