Open Access

Table B.1.

Summary of NH3 (9,6) maser observations toward Sgr B2(N)

Source Telescope Beam Epoch Channel Sν rms Sνdv VLSR ΔV1/2
size spacing
(km s−1) (Jy) (Jy) (Jy km s−1) (km s−1)
Sgr B2(N) Effelsberg 49″ 2021, Feb. 15 0.62 0.53 0.034 1.03 ± 0.09 72.34 ± 0.07 1.83 ± 0.21
Effelsberg 49″ 2021, Feb. 27 0.62 0.52 0.028 0.92 ± 0.06 72.54 ± 0.05 1.65 ± 0.12
Effelsberg 49″ 2021, Aug. 12 0.07 0.09 0.043 1.16 ± 0.09 63.02 ± 0.50 12.14 ± 0.88
0.14 0.34 ± 0.06 58.09 ± 0.09 2.17 ± 0.39
0.61 0.30 ± 0.01 72.48 ± 0.01 0.47 ± 0.02
JVLAa 2022, Mar. 05 0.13 1.16 0.189 0.89 ± 0.09 72.55 ± 0.04 0.72 ± 0.10
Effelsberg 49″ 2022, Mar. 10 0.07 0.30 0.067 0.32 ± 0.03 63.52 ± 0.05 1.01 ± 0.12
Effelsberg 49″ 2022, Mar. 14 0.07 0.12 0.041 1.37 ± 0.06 60.99 ± 0.22 10.29 ± 0.47
0.20 0.16 ± 0.02 63.81 ± 0.04 0.79 ± 0.09
0.10 0.12 ± 0.02 72.66 ± 0.09 1.12 ± 0.15
Effelsberg 49″ 2022, Jun. 17 0.07 0.041
Effelsberg 49″ 2022, Jul. 11 0.07 0.047

Notes. The spectral parameters are obtained from Gaussian-fitting.

a

The JVLA spectrum is extracted from a region of radius 35″.

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.