Probing the role of polycyclic aromatic hydrocarbons in the photoelectric heating within photodissociation regions

Free Access

Table 1

General properties of the observed targets.

Object		Distance	Exciting source		G ₀ ^a	Reference
		[kpc]	Name	Spectral type	[Habing field]

Horsehead		0.41	σ Ori	O9.5V	100	1, 2
Ced 201		0.42	BD + 69° 1231	B9.5V	300	3
NGC 7023	E	0.43	HD 200775	B3Ve−B5	250	4
	NW	0.43	HD 200775	B3Ve−B5	2600	4
Carina	N	2.35	Trumpler 14	O3	7000	5
Mon R2		0.85	IRS1	B0	5 × 10⁵	6, 7

Notes. G₀ only gives typical values within the individual regions. See Table 4 for local variations.

^(a)

See text (Sect. 2.1) for the definition.

Reference. ¹ Menten et al. (2007); ² Habart et al. (2005); ³ Young Owl et al. (2002); ⁴Pilleri et al. (2012b); ⁵ Kramer et al. (2008); ⁶ Downes et al. (1975); ⁷ Rizzo et al. (2003).

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.