henryahoff on 11-Apr-2011 01:29:58 GMT about X Nor X-1
The reference [BM83] for X1630-472 (4U 1630-47) does not state that X Nor X-1 is a low-mass X-ray binary, but lists it as a "Recurrent trans."
I believe the entry for X Nor X-1 as a low-mass X-ray binary is incorrect.
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