Wind and nebula of the M 33 variable GR 290 (WR/LBV)

Free Access

Table 7.

Nebular parameters for some LBVs and of GR290.

Name	Galaxy	Type	Max.size (pc)	n_e (cm⁻³)	N/O	N/S	(N+O)/H	Ref
AG Car	MW	Bipolar	1.4 × 2	820 ± 170	6±2	<45	4×10⁻⁴	1, 2
P Cyg	MW	Spherical	0.2/0.84	600	>0.16	33	0.4–3 × 10⁻³	1, 2
WRA 751	MW	Spherical/bipolar	0.6	200			4–4.9 × 10⁻⁴	1, 3
R 127	LMC	Bipolar	1.3	720 ± 90	0.9 ± 0.4	<34	3.2 × 10⁻⁴	1, 2
S 119	LMC	Spherical/outflow	1.8	680 ± 170	1.9 ± 0.5	<78	3.8 × 10⁻⁴	1, 2
GR 290	M 33		0.8–4	160^a	5^b	65	7.3 × 10⁻⁴	This work

Notes. Types and sizes are taken from (1) Weis (2011) while n_e and chemical composition are taken from (2) Lamers et al. (2001) and (3) Garcia-Lario et al. (1998).

^(a)

Here we show CLOUDY-estimated n_H as n_e.

^(b)

The text provides a discussion on how we estimated this quantity.

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.