Open Access

Table 2.

Parameters of the radio datasets.

Central Freq Angular resolution rms LAS
(GHz) (″ × ″) (μJy beam−1) (′)
GMRT
0.150a 29.1 × 24.9 3406 68
0.402b 8.3 × 5.4 210 25
0.622c 5.6 × 4.0 17.2 16
0.657c 5.2 × 3.8 18.4 16
0.692c 4.9 × 3.2 16.0 15
0.728c 4.8 × 3.1 17.4 14
0.735b 5.2 × 3.7 56.0 14
0.761c 4.7 × 3.6 20.6 13
0.801c 4.5 × 3.2 25.1 13

ASKAP
0.887 13.3 × 11.2 249 53
0.943 11.8 × 10.3 191 50

VLA
1.425 21.5 × 12.9 159 21
4.860 6.5 × 3.9 99 6
8.689 11.9 × 7.2 184 3

Notes.

(a)

Map obtained from TGSS survey.

(b)

Maps obtained using CAPTURE for Band 3 and Band 4.

(c)

Maps of each sub-band of Band 4.

Global rms values are mentioned here. LAS = λ B min Mathematical equation: $ \dfrac{\lambda}{B_\mathrm{{min}}} $, where Bmin is the minimum antenna separation. LAS can be significantly lower than these values for data from the snapshot surveys (TGSS and RACS).

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.