Free Access

Table 1

Observational details.

Source Observation Pointing RAa Pointing Deca Calibrator Beam size rms
date (J2000) (J2000)
(h: m: s) () (mas × mas) (mJy beam-1)

IRAS 06058+2138-NIRS1 May 30, 2011 06:08:53.344b 21:38:29.158b J0927+3902 7.3 × 3.4 3
IRAS 22272+6358A October 27, 2011 22:28:51.407b 64:13:41.314b J2202+4216 6.7 × 4.3 4
S255-IR October 30, 2011 06:12:54.020b 17:59:23.316b J0359+5057 8.4 × 3.4 3
S231 October 27, 2011 05:39:13.059c 35:45:51.29c J0359+5057 6.5 × 3.4 3



The pointing position corresponds to the absolute position of the brightest maser spot measured from previous VLBI observations.


Position from Rygl et al. (2010).


Position from Minier et al. (2000).

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.