SIMBAD references

2001MNRAS.324..623C - Mon. Not. R. Astron. Soc., 324, 623-627 (2001/July-1)

Optical studies of two Large Magellanic Cloud X-ray transients: RX J0544.1-7100 and RX J0520.5-6932.

COE M.J., NEGUERUELA I., BUCKLEY D.A.H., HAIGH N.J. and LAYCOCK S.G.T.

Abstract (from CDS):

We report observations that confirm the identities of the optical counterparts to the transient sources RX J0544.1-7100 and RX J0520.5-6932. The counterparts are suggested to be B-type stars. Optical data from the observations carried out at ESO and SAAO, together with results from the OGLE data base, are presented. In addition, X-ray data from the RXTE All-Sky Monitor are investigated for long-term periodicities. A strong suggestion for a binary period of 24.4d is seen in RX J0520.5-6932 from the OGLE data.

Abstract Copyright: The Royal Astronomical Society

Journal keyword(s): binaries: general - stars: emission-line, Be - pulsars: general - infrared: stars - X-rays: stars

Simbad objects: 12

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