2002A&A...391..287W

Query : 2002A&A...391..287W

2002A&A...391..287W - Astronomy and Astrophysics, volume 391, 287-293 (2002/8-3)

X-ray emission from wind blown interstellar bubbles. IV. ROSAT HRI observations of NGC 6888.

WRIGGE M. and WENDKER H.J.

Abstract (from CDS):

We have observed the stellar wind blown bubble BBobject{NGC6888} with the ROSAT HRI. A map and a catalogue of X-ray filaments is derived, the typical filament being a few 0.1pc in extent with an HRI count rate of a few 10^–4s^–1. We show that this filamentary structure can qualitatively be modelled as local count rate enhancements due to denser gas near evaporating cool clumps which in turn are seen in the optical and probably are produced by instabilities after the passage of the primary shock front of the expanding bubble.

Abstract Copyright: ∼

Journal keyword(s): ISM: bubbles - ISM: individual objects: NGC 6888 - ISM: general - X-rays: ISM

Nomenclature: Table 1: [WW2002] fNN (Nos f01-f36). Table A1: [WW2002] NN (Nos 1-14).

CDS comments: in ref list Dickel 1977A&AS...29..209D instead of A&A.29.269

Simbad objects: 52

Full paper

View the references in ADS

Number of rows : 52

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Mag U	Mag B	Mag V	Sp type	#ref 1850 - 2023	#notes
1	RX J2011.0+3806	X	20 11 02.6	+38 06 44				~	2	0
2	RX J2011.3+3822	X	20 11 23.2	+38 22 48				~	1	0
3	HD 192020	PM*	20 11 25.1177128056	+38 24 00.499496688		8.84	7.96	G8V	62	0
4	RX J2011.4+3825	X	20 11 26.6	+38 25 36				~	2	0
5	[WW2002] f01	X	20 11 36	+38 21.3				~	1	0
6	[WW2002] f02	X	20 11 36	+38 25.4				~	1	0
7	[WW2002] f03	X	20 11 39	+38 22.5				~	1	0
8	[WW2002] f04	X	20 11 39	+38 23.6				~	1	0
9	[WW2002] f05	X	20 11 40	+38 19.3				~	1	0
10	[WW2002] f06	X	20 11 40	+38 20.2				~	1	0
11	[WW2002] f07	X	20 11 41	+38 21.1				~	1	0
12	[WW2002] f08	X	20 11 43	+38 16.3				~	1	0
13	[WW2002] f09	X	20 11 44	+38 27.2				~	1	0
14	RX J2011.7+3827	X	20 11 44.1	+38 27 37				~	2	0
15	[WW2002] f10	X	20 11 48	+38 23.6				~	1	0
16	[WW2002] f11	X	20 11 53	+38 14.4				~	1	0
17	[WW2002] f12	X	20 11 54	+38 15.6				~	1	0
18	[WW2002] f13	X	20 11 55	+38 13.2				~	1	0
19	[WW2002] f14	X	20 11 56	+38 16.5				~	1	0
20	[WW2002] f15	X	20 12 01	+38 10.4				~	1	0
21	[WW2002] f16	X	20 12 02	+38 12.0				~	1	0
22	RX J2012.0+3807	X	20 12 02.7	+38 07 14				~	1	0
23	[WW2002] f17	X	20 12 03	+38 12.8				~	1	0
24	[WW2002] f18	X	20 12 04	+38 16.2				~	1	0
25	[WW2002] f19	X	20 12 05	+38 17.3				~	1	0
26	[WW2002] f20	X	20 12 06	+38 10.5				~	1	0
27	HD 192163	WR*	20 12 06.5418877464	+38 21 17.784181008	7.12	7.49	7.50	WN6(h)-s	541	0
28	NGC 6888	ISM	20 12 07	+38 21.3		7.44		WN6b(h)	269	1
29	RX J2012.1+3811	X	20 12 07.1	+38 11 26				~	1	0
30	RX J2012.1+3826	X	20 12 08.3	+38 26 21				~	1	0
31	[WW2002] f21	X	20 12 09	+38 16.1				~	1	0
32	[WW2002] f22	X	20 12 10	+38 25.1				~	1	0
33	[WW2002] f23	X	20 12 14	+38 14.5				~	1	0
34	[WW2002] f24	X	20 12 15	+38 23.4				~	1	0
35	[WW2002] f25	X	20 12 19	+38 17.5				~	1	0
36	[WW2002] f26	X	20 12 22	+38 26.5				~	1	0
37	[WW2002] f27	X	20 12 23	+38 25.8				~	1	0
38	[WW2002] f28	X	20 12 25	+38 26.2				~	1	0
39	[WW2002] f29	X	20 12 31	+38 26.6				~	1	0
40	[WW2002] f31	X	20 12 35	+38 26.6				~	1	0
41	INTREF 1012	LXB	20 12 37.7592785736	+38 11 00.770922096			21.33	~	71	0
42	[WW2002] f32	X	20 12 38	+38 18.7				~	1	0
43	[WW2002] f33	X	20 12 38	+38 25.1				~	1	0
44	[WW2002] f34	X	20 12 40	+38 22.9				~	1	0
45	RX J2012.6+3809	X	20 12 41.4	+38 09 29				~	2	0
46	RX J2012.8+3822	X	20 12 47.7	+38 22 39				~	2	0
47	[WW2002] f35	X	20 12 55	+38 21.9				~	1	0
48	[WW2002] f36	X	20 13 10	+38 19.9				~	1	0
49	HD 228376	*	20 13 12.6845766792	+38 26 59.851377492		11.48	11.19	~	4	0
50	[WW2002] f30	X	20 17 21	+38 16.8				~	1	0
51	HD 193162	**	20 18 33.2420	+10 59 31.440		8.97	8.65	A3	7	0
52	RX J2012.1+3821b	X	~	~				~	1	0

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