This pulsar was not conclusively detected in any regular monitoring observation, but pulsations with a 15.7s period were detected in a special deep observation described in Section \[sect:deep\]. The source was very faint and only detected due to the length of the observation, pulse amplitude was 0.12 . No spectrum could be obtained due the many active pulsars in the field of view, including the close period of 16.6s at about 5 times greater amplitude.

XTE 16.6 seconds
----------------

The 16.6 second pulsar was discovered in a deep observation of position 4 (see Section \[sect:deep\]). The pulsar appears in Figure \[fig:16amp\] on 8 occasions, which seem to belong to 6 separate outbursts. Simple timing analysis (Section \[sect:sta\]) was performed on the 99% detections, suggesting a candidate orbital period of 189$\pm18$ days, with $T_0$ = MJD 51393. The folded lightcurve is uninteresting as the fluxes when the pulsar is detected are similar to the upper limits in non-detections. The 2-10 keV pulse profile Figure \[fig:16pro\] is approximately sinusoidal.

An analysis of archival [[*RXTE*]{}]{}, [[*ROSAT* ]{}]{}and [[*ASCA* ]{}]{}data has now appeared in the literature [@lamb2001] and a tentative association made with the [[*ROSAT* ]{}]{}source RX J0051.8-7310 on the basis of a marginal 