The present burst was first detected on Oct./19/2023 by Ibaraki 6.7 GHz Methanol Maser Monitor (iMet).
Please refer to the following papers:
Tanabe and Yonekura (2023) [ATel#16303] (for the present burst)
Yonekura et al. (2016) PASJ, 68,74 (for the iMet monitoring program and the equipment)

G23.389+0.185

Precise position (by interferometer) is
R.A.(J2000) = 18h 33m 14.3248s
DEC.(J2000) = -08d 23' 57.4723''
(Bartkiewicz et al. 2009)

Observed position at Ibaraki is
R.A.(J2000) = 18h 33m 13.1s
DEC.(J2000) = -08d 23' 56.0''
(Xu et al. 2009)
with the beam size of ~4.8 arcmin

daily spectra

Dynamic spectra [in prep.]

Movie

Light curves

2023/Oct./19 => MJD = 60236