Medium-resolution (R = 1500) AMBER/VLTI data centered on the Brγ line. Some uncalibrated visibilities from a calibrator are shown in the upper row as a visual noise estimate. The dataset on the science consists of 5 consecutive observations providing for each, three dispersed visibilities (this figure), three differential phases and one closure phase (next figure). The decrease of the dispersed visibilities betray some extended emission, particularly in the NaI sodium line of HR 5171 A whereas no signal is observed in the Brγ line. No significant interferometric signal is observed in the data from V382 Car.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.