Document Type

Article

Publication Date

9-1-1986

Publication Title

Monthly Notices of the Royal Astronomical Society

Abstract

We present extensive CCD photometry of the optical counterpart of X1735–444 which reveals the orbital period of the system. It is periodically variable with a period of 4.654 hr and a full amplitude of 0.15 mag. The mean modulation is quasi-sinusoidal; there are, however, also significant intrinsic deviations from the mean light curve.

DOI

10.1093/mnras/222.1.15P

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