Free Access

Table 2

Observational details.

Telescope Pointing center Frequency Exposure time Date Configuration
RA/Dec (J2000) [MHz] [h]

WSRT 15h23m57.9s +29°5326.0′′ 311381 MHz 12 26/27-April-2012 36M
09/10-May-2012 60M
16/17-May-2012 84M
GMRT 15h24m08.0s +29°5255.0′′ 306339 MHz 4.8 30-May-2014

Notes. The label of the WSRT configuration is named according to the distance of antenna 9 and A in meters.

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.