2003MNRAS.346..719M

Query : 2003MNRAS.346..719M

2003MNRAS.346..719M - Mon. Not. R. Astron. Soc., 346, 719-730 (2003/December-2)

A unique Galactic planetary nebula with a [WN] central star.

MORGAN D.H., PARKER Q.A. and COHEN M.

Abstract (from CDS):

We report the discovery of the first probable Galactic [WN] central star of a planetary nebula (CSPN). The planetary nebula candidate was found during our systematic scans of the AAO/UKST Hα Survey of the Milky Way. Subsequent confirmatory spectroscopy of the nebula and central star reveals the remarkable nature of this object. The nebular spectrum shows emission lines with large expansion velocities exceeding 150 km/s, suggesting that perhaps the object is not a conventional planetary nebula. The central star itself is very red and is identified as being of the [WN] class, which makes it unique in the Galaxy. A large body of supplementary observational data supports the hypothesis that this object is indeed a planetary nebula and not a Population I Wolf-Rayet star with a ring nebula.

Abstract Copyright: 2003 RAS

Journal keyword(s): stars: individual: PM5 - stars: Wolf - Rayet - planetary nebulae: individual: PHR 16196-4913

Nomenclature: Table 1: PMR N (No. 5) added = PHR JHHMM+DDMM N=1. Text: PHR JHHMM+DDMM N=1.

Simbad objects: 29

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Number of rows : 29
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 40 PN 00 13 01.0170097248 +72 31 19.033338720   11.63 11.46     [WC8] 632 2
2 M 33 GiG 01 33 50.8965749232 +30 39 36.630403128 6.17 6.27 5.72     ~ 6226 1
3 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 19090 0
4 IC 418 PN 05 27 28.2059533560 -12 41 50.282287764   9.405 9.010 10.118   O7fp 1059 2
5 SV* HV 5967 PN 05 36 20.7215081304 -67 18 07.658262756 15.56 16.225 14.948   16.558 [WN4.5:] 147 0
6 IC 2149 PN 05 56 23.9011721904 +46 06 17.204826816   11.21 11.35     O7.5 439 0
7 HD 50896 WR* 06 54 13.0439608392 -23 55 42.023319852 5.74 6.63 6.91 7.74   WN4b 794 0
8 NGC 2392 PN 07 29 10.7671398096 +20 54 42.474888072     9.68     O6f 740 2
9 IRAS 09269-4923 PN 09 28 40.9688767139 -49 36 46.649584811           [WC4:] 25 2
10 NGC 3199 HII 10 16 32.8 -57 56 02           ~ 70 1
11 HD 96548 WR* 11 06 17.2032351624 -65 30 35.241182028 7.10 7.80 7.70 8.49   WN8h 427 0
12 WR 42d WR* 11 14 38.64 -61 11 16.3   16.61 15.28     WN5b 15 0
13 HD 97950 Cl* 11 15 07.346 -61 15 38.52 9.64 9.83 9.03 9.69   ~ 198 2
14 PHR J1134-5243 PN 11 34 38.5552250400 -52 43 31.995733080   12.65 12.69     [WC9/10] 26 1
15 PN G308.5+02.5 PN 13 36 23.05 -59 53 24.4           WC4 12 2
16 WRAY 16-156 PN 14 33 17.97 -60 49 36.3   16.3 16.7   15.38 ~ 168 0
17 PHR J1619-4906 PN 16 19 -49.1           ~ 2 0
18 PMR 5 WR* 16 19 40.1905325832 -49 13 59.019951612           [WN6]: 37 2
19 PN G333.4-04.3 PN 16 41 04.3873948968 -53 02 24.688704624           [WC4]pec 21 1
20 MR 62 WR* 16 41 19.2544733688 -48 01 59.103204780 14.13 13.53 12.58 13.03   WC8+OB 47 0
21 NGC 6302 PN 17 13 44.5 -37 06 11           O-rich 821 2
22 HD 157504 WR* 17 25 08.8532916336 -34 11 12.498318168 12.80 12.10 10.68 10.39 11.546 WC7+O7-9 121 0
23 IRAS 17597-1442 PN 18 02 38.2677900209 -14 42 03.958392660           [WC8] 30 1
24 PN G021.0-04.1 PN 18 44 07.9 -12 26 54           WC4 13 2
25 NGC 6751 PN 19 05 55.5383775432 -05 59 32.288861544   15.78 15.48     [WC4] 338 0
26 Hen 2-427 WR* 19 11 30.8749167768 +16 51 38.200938264   12.19 11.50     WN8h 350 0
27 HD 192641 WR* 20 14 31.7666855880 +36 39 39.598210224 7.80 8.20 7.91     WC7pd+O9V 347 0
28 EM* AS 422 WR* 20 32 06.2786571432 +40 48 29.527101576   13.46 11.83     WN7o/CE+O7V(f) 107 0
29 EM* AS 431 WR* 20 36 43.6322747712 +40 21 07.442607924     13.73 12.51   WN8(h)+B0.5V 228 0

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