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Searching for New Be/X-ray Binaries in the Galactic Plane: the Case of GS 0834 – 43, 1WGA J1958.2+3232 and AXJ1820.5–1434

Published online by Cambridge University Press:  12 April 2016

G.L. Israel ,
S. Covino ,
V.F. Polcaro ,
S. Campana ,
S. Mereghetti ,
A. Pizzella ,
P. Roche ,
L. Stella  and
F. Verrecchia
G.L. Israel
Affiliation:
Osservatorio Astronomico di Roma, Monteporzio Catone, Italy
S. Covino
Affiliation:
Osservatorio Astronomico di Brera, Merate, Italy
V.F. Polcaro
Affiliation:
Istituto di Astrofisica Spaziale, CNR, Roma, Italy
S. Campana
Affiliation:
Osservatorio Astronomico di Brera, Merate, Italy
S. Mereghetti
Affiliation:
Istituto di Fisica Cosmica e Tecnologie Spaziali, CNR, Milano, Italy
A. Pizzella
Affiliation:
European Southern Observatory, ESO, Santiago, Chile
P. Roche
Affiliation:
Astronomy Centre, CPES, University of Sussex, Brighton, UK
L. Stella
Affiliation:
Osservatorio Astronomico di Roma, Monteporzio Catone, Italy
F. Verrecchia
Affiliation:
Università degli Studi “La Sapienza” di Roma, Italy

Abstract

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Over the last year we obtained X-ray (ROSAT, BeppoSAX and ASCA) and optical (at ESO and at the Astronomical Observatory of Loiano) to infra-red (AAO) observations of a sample of newly discovered X-ray pulsars. Among this sample we discovered the likely optical counterpart of three of them located in the Galactic plane: GS 0834–43, 1WGA J1958.2+3232 and AX J1820.5–1434.

Type
7. Interacting Binaries
Information
International Astronomical Union Colloquium , Volume 175: The Be Phenomenon in Early-Type Stars , 2000 , pp. 739 - 742
Copyright
Copyright © Astronomical Society of the Pacific 2000

References

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