Table 2: The absolute positions and velocities of the brightest maser spots for the three maser types. The leading terms of the positions are $\alpha (\rm J2000)= 20^{\rm h}$ 14 $^{\rm m}$ and $\delta (\rm J2000)= 41^{\circ }$ 13'.
Type of maser $\alpha$ (J2000) $\delta$ (J2000) V(km s^-1)

OH (RHC) $26~\hbox{$.\!\!^{\rm s}$ }060\pm0~\hbox{$.\!\!^{\rm s}$ }002$ $32~\hbox{$.\!\!^{\prime\prime}$ }63\pm0~\hbox{$.\!\!^{\prime\prime}$ }02$ -12.1

H₂O $26~\hbox{$.\!\!^{\rm s}$ }022\pm0~\hbox{$.\!\!^{\rm s}$ }001$ $32~\hbox{$.\!\!^{\prime\prime}$ }60\pm0~\hbox{$.\!\!^{\prime\prime}$ }01$ -7.1

CH₃OH $26~\hbox{$.\!\!^{\rm s}$ }051\pm0~\hbox{$.\!\!^{\rm s}$ }001$ $32~\hbox{$.\!\!^{\prime\prime}$ }70\pm0~\hbox{$.\!\!^{\prime\prime}$ }01$ -6.1

**Table 2:** The absolute positions and velocities of the brightest maser spots for the three maser types. The leading terms of the positions are $\alpha (\rm J2000)= 20^{\rm h}$ 14 $^{\rm m}$ and $\delta (\rm J2000)= 41^{\circ }$ 13'.
Type of maser	$\alpha$ (J2000)	$\delta$ (J2000)	V(km s^-1)
OH (RHC)	$26~\hbox{$.\!\!^{\rm s}$ }060\pm0~\hbox{$.\!\!^{\rm s}$ }002$	$32~\hbox{$.\!\!^{\prime\prime}$ }63\pm0~\hbox{$.\!\!^{\prime\prime}$ }02$	-12.1
H₂O	$26~\hbox{$.\!\!^{\rm s}$ }022\pm0~\hbox{$.\!\!^{\rm s}$ }001$	$32~\hbox{$.\!\!^{\prime\prime}$ }60\pm0~\hbox{$.\!\!^{\prime\prime}$ }01$	-7.1
CH₃OH	$26~\hbox{$.\!\!^{\rm s}$ }051\pm0~\hbox{$.\!\!^{\rm s}$ }001$	$32~\hbox{$.\!\!^{\prime\prime}$ }70\pm0~\hbox{$.\!\!^{\prime\prime}$ }01$	-6.1

Source LaTeX | All tables | In the text

	1 Introduction
	2 Observations and data reduction
	3 Results
	4 Discussion
	5 Conclusions
	References