The inconsistency in the observations is probably best explained by the mix of instrumental photometric systems (including visual), the emission-line nature of the nova spectrum, and also the strong reddening that must apply here. That last is merely an assumption on my part, but since the nova is not bright, and considering its location with respect to the Milky Way dark rift (right in it!), the object must be substantially reddened. Thus it will be important for observers to specify the comp stars involved, their assumed magnitudes, instrumental set-up, passband, etc. The report in [vsnet-alert 5899] does not give any of this, and thus the observation is not useful. Could we get the details Didier? \Brian