LOFAR view of NGC 3998, a sputtering AGN | Astronomy & Astrophysics (A&A)

Free Access

Table 2.

Integrated flux densities of NGC 3998 taken from this paper and from Frank et al. (2016).

Freq	Resolution	Flux density
(MHz)	(arcsec)	(mJy)
Core ^(a)

147 MHz	5	68 ± 10
147 MHz	30	94 ± 14
1400 MHz	15	149 ± 7
4901 MHz	5	118 ± 6

Lobes ^(b)

147 MHz N	30	31.3 ± 7.6
147 MHz S	30	41.4 ± 8.6
1400 MHz N	30	8.0 ± 1.1
1400 MHz S	30	12.2 ± 1.4

Notes.

^(a)

Peak flux density. The 147, 1381, and 4901 MHz flux densities were recorded on 23 March 2015, 2 June 2015, and 20 June 2015, respectively.

^(b)

Integrated in the same box – excluding the central region – at the two frequencies.

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.