2000ApJ...540..442L

Query : 2000ApJ...540..442L

2000ApJ...540..442L - Astrophys. J., 540, 442-446 (2000/September-1)

Extended X-ray emission from the planetary nebula BD +30°3639.

LEAHY D.A., KWOK S. and YIN D.

Abstract (from CDS):

We report the discovery of extended X-ray emission from the planetary nebula BD +30°3639. Analysis of the ROSAT HRI image shows clearly that BD +30°3639 has extended X-ray emission which is well fitted with a Gaussian source of σ=1".7-2".8 (95.4% confidence interval). This size is consistent with being the same as that of the optical nebula as imaged by the Hubble Space Telescope. BD +30°3639 therefore represents the best case for the detection of a shocked-stellar-wind bubble in planetary nebulae.

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Journal keyword(s): planetary nebulae: individual (BD +30 3639) - Stars: Mass Loss - Stars: Winds, Outflows - X-Rays: ISM

Simbad objects: 7

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Number of rows : 7
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 NGC 1535 PN 04 14 15.7689913368 -12 44 21.932484324   12.01 12.82     sdO3: 518 1
2 PN A66 30 PN 08 46 53.4639874872 +17 52 46.369394580   14.23 14.30 13.47   [WC5] 431 0
3 M 97 PN 11 14 47.7122947800 +55 01 08.482832076   15.414 15.777 15.960 16.194 ~ 356 2
4 NGC 6543 PN 17 58 33.4039587288 +66 37 58.750734000   11.09 11.28     [WC] 1197 2
5 HD 184738 PN 19 34 45.2337620448 +30 30 58.950651240   10.41 10.44     [WC9] 976 0
6 NGC 7027 PN 21 07 01.571952 +42 14 10.47120   10.358 8.831 10.157   ~ 2541 1
7 NGC 7293 PN 22 29 38.5454047152 -20 50 13.747242408 11.894 13.158 13.524 13.689 13.898 DAO.5 983 1

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