Bibcode
Impiombato, D.; Zampieri, L.; Falomo, R.; Grisé, F.; Soria, R.
Referencia bibliográfica
Astronomische Nachrichten, Vol.332, Issue 4, p.375
Advertised on:
5
2011
Número de citas
7
Número de citas referidas
7
Descripción
We analyzed the longest phase-connected photometric dataset available
for NGC 1313 X-2, looking for the ˜6 day modulation reported by
Liu et al. (2009). The folded B-band light curve shows a 6 days
periodicity with a significance slightly larger than 3σ. The low
statistical significance of this modulation, along with the lack of
detection in the V band, make its identification uncertain.