Open Access

Table 1.

Map information.

Epoch Beam PA of beam Ipeak rms famp M
(1) (2) (3) (4) (5) (6) (7)
2016/03/19 0.36 × 0.14 −5.0 2991 0.70 1.21 ± 0.07 10
2016/04/23 0.36 × 0.14 −2.6 2224 0.90 1.05 ± 0.03 10
2016/06/11 0.36 × 0.14 −4.9 1992 0.65 1.01 ± 0.05 10
2016/07/05 0.41 × 0.15 −8.5 2078 0.77 1.03 ± 0.05 10
2016/07/31 0.38 × 0.15 −4.9 1629 1.45 1.05 ± 0.05 10
2016/09/05 0.57 × 0.16 −15.0 2831 1.47 1.01 ± 0.07 8, KP,SC
2016/10/06 0.85 × 0.17 24.9 3042 1.50 1.20 ± 0.11 9, MK
2016/10/23 0.34 × 0.13 −1.8 2653 1.29 1.10 ± 0.08 9, HN
2016/11/28 0.36 × 0.13 −4.4 1799 1.00 1.50 ± 0.10 10
2016/12/24 0.38 × 0.13 −7.0 2196 2.76 1.05 ± 0.07 10
2017/01/14 0.40 × 0.14 −8.3 1700 1.10 1.02 ± 0.05 10
2017/02/04 0.41 × 0.13 −7.0 1829 0.98 1.04 ± 0.05 10
2017/03/19 0.38 × 0.14 −6.9 1180 0.47 1.31 ± 0.09 10
2017/04/16 0.39 × 0.14 −8.3 1005 0.56 1.41 ± 0.07 10
2017/05/13 0.37 × 0.14 −5.3 1680 1.10 1.01 ± 0.05 10
2017/06/09 0.46 × 0.15 −13.5 1609 1.14 0.98 ± 0.05 10

Notes.(1) – epoch of VLBA observation, year, month, and day; (2) – size of the restoring beam in mas; (3) – position angle of the beam in degree; (4) – total intensity map peak in mJy beam−1, not corrected for famp; (5) – systematic noise level in mJy beam−1 estimated by Difmap, not corrected for famp; (6) – flux density correction factor, famp, see text; (7) – number of antennas, M, if M <  10 the names of absent antennas (KP – Kitt Peak; SC – St. Croix; MK – Mauna Kea; HN – Hancock, see https://public.nrao.edu/telescopes/vlba/) are indicated.

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.