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Table 3

List of AGN hosting a masing disk considered here, references for position-velocity data and associated disk/black hole parameters reported by authors ( model only).

AGN Reference s

IC 1481 Mamyoda et al. (2009)  −  < 1 4.3  −1.38 no black hole limit
UGC 3789 Reid et al. (2009) 1.1 1.1  −
NGC 3393 Kondratko et al. (2008) 3.1 at 0.36 pc 2.6 1.9
NGC 4258 Herrnstein et al. (2005) 3.8 3.8 0.089
NGC 1068 Greenhill & Gwinn (1997) 1.5 ? ?
Lodato & Bertin (2003) 1.5 0.8 0.8  −1 thin disk solution
Huré (2002)  − 1.2 0.6 (0.8 at 1.5 pc)  −1 thin disk solution
 − 1.2 0.9 (1.1 at 1.3 pc)  −1.05 thick disk solution
NGC 4945 Greenhill et al. (1997) 0.14 at 0.3 pc ?  −
Circinus McCallum et al. (2009)  − 0.17  −
(epoch 1)

Notes. Columns 3 − 5 gives values found by the authors. Masses are given in units of 107   M; Mb is the binding mass as determined from spherically symmetric models.

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