Press Release
Free Access

Fig. 3.


Radio contours from NVSS (blue) and TGSS (yellow) overlapped on Pan-STARRS PS1 z-band image (350 arcsec2 field of view). Contours are at (2, 4, 8, 16, 32) × the off-source rms of each image, which is 350 μJy beam−1 for the NVSS image and 3.5 mJy beam−1 for the TGSS image. The red cross indicates the optical position of the source.

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.