2009A&A...500.1089G

Query : 2009A&A...500.1089G

2009A&A...500.1089G - Astronomy and Astrophysics, volume 5001089-1108 (2009/6-4)

Planetary nebulae in the direction of the galactic bulge: on nebulae with emission-line central stars.

GORNY S.K., CHIAPPINI C., STASINSKA G. and CUISINIER F.

Abstract (from CDS):

We present a homogeneous set of spectroscopic measurements secured with 4-m class telescopes for a sample of 90 planetary nebulae (PNe) located in the direction of the Galactic bulge. We derive their plasma parameters and chemical abundances. For half of the objects this is done for the first time. We discuss the accuracy of these data and compare it with other recently published samples. We analyze various properties of PNe with emission-line central stars in the Galactic bulge. Investigating the spectra we found that 7 of those PNe are ionized by Wolf-Rayet ([WR]) type stars of the very late (VL) spectral class [WC11] and 8 by weak emission-line (WEL) stars. From the analysis we conclude that the PN central stars of WEL, VL and remaining [WR] types form three, evolutionary unconnected forms of enhanced mass-loss among central stars of PNe. [WR] PNe seem to be intrinsically brighter than other PNe. Overall, we find no statistically significant evidence that the chemical composition of PNe with emission-line central stars is different from that of the remaining Galactic bulge PNe.

Abstract Copyright: ∼

Journal keyword(s): ISM: planetary nebulae: general - Galaxy: bulge - Galaxy: abundances - stars: Wolf-Rayet

VizieR on-line data: <Available at CDS (J/A+A/500/1089): list.dat table2.dat table3.dat table3.txt>

Simbad objects: 119

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Number of rows : 119
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 PN M 1-17 PN 07 40 22.1724359520 -11 32 29.783641164           ~ 105 0
2 NGC 2792 PN 09 12 26.561 -42 25 38.92     11.8     ~ 181 0
3 GD 108 HS* 10 00 47.2462375824 -07 33 30.773994012 12.406 13.349 13.563 13.662 13.781 sdB 150 1
4 V* IK Vir EB* 12 13 56.1210155160 +02 00 34.148855808   11.57 11.54 11.66   A6 16 0
5 CD-28 11464 Pe* 15 38 59.6479538952 -28 35 36.973634856   12.310 11.797 11.794   A 121 0
6 CD-38 10980 WD* 16 23 33.8380498896 -39 13 46.161043572 9.916 10.885 11.029 10.936 10.841 DA2 526 0
7 PN K 2-16 PN 16 44 49.0522431864 -28 04 04.706514300   13.18 12.75     [WC11] 98 0
8 PN H 2-1 PN 17 04 36.2535135873 -33 59 18.777826386     13.25     O 149 0
9 PN M 2-8 PN 17 05 30.70 -32 32 08.1     14.50     [WC2/3] 67 0
10 PN M 2-10 PN 17 14 07.0266004296 -31 19 42.983628132     15.00     ~ 85 0
11 PN M 2-11 PN 17 20 33.27 -29 00 39.1     14.00     ~ 83 0
12 PN M 3-38 PN 17 21 04.4699050536 -29 02 59.700223716     16.00     ~ 97 0
13 PN H 1-9 PN 17 21 31.9113826563 -30 20 48.608058709   16.034 14.636 14.808   ~ 86 0
14 PN M 2-12 PN 17 24 01.4751224640 -25 59 23.283283848   13.5 12.5     [WC11] 71 0
15 PN M 3-7 PN 17 24 34.4529856560 -29 24 19.796240052     14.60     [WC] 97 0
16 PN Th 3-12 PN 17 25 06.1265978981 -29 45 16.998857110         15.647 ~ 47 0
17 PN Th 3-13 PN 17 25 19.3690159560 -30 40 42.079625832           [WC5/6] 57 0
18 PN M 3-41 PN 17 25 59.82 -29 21 50.4     15.40     ~ 72 0
19 PN M 3-42 PN 17 26 59.85 -29 15 32.1     16.99 14.45   ~ 60 0
20 PN Th 3-16 PN? 17 27 24.364 -29 21 14.53     15.85     Be 33 1
21 PN M 1-20 PN 17 28 57.6165015264 -19 15 54.033719256           ~ 136 0
22 PN K 5-3 PN 17 30 41.198 -23 45 00.40           [WC4] 30 0
23 PN Th 3-27 PN 17 35 58.467 -24 25 29.15           ~ 45 0
24 PN M 1-25 PN 17 38 30.3160501176 -22 08 38.934269052   17.9       [WC6] 156 0
25 PN H 2-18 PN 17 43 28.7517226002 -21 09 51.615242509         15.912 ~ 79 0
26 PN H 1-29 WV* 17 44 13.8729577601 -34 17 32.824856894     14.90 16.04 14.90 [WC4/6] 76 0
27 PN H 1-30 PN 17 45 06.80 -38 08 49.7     15.70     ~ 43 0
28 PN M 3-15 PN 17 45 31.7096699160 -20 58 01.493896440           [WC4/6] 137 1
29 PN Pe 1-9 PN 17 45 36.7571084976 -23 02 26.318855004     19.166   17.815 O(H) 51 0
30 NAME Galactic Center reg 17 45 39.60213 -29 00 22.0000           ~ 16269 0
31 PN M 1-27 WR? 17 46 45.4755803568 -33 08 35.133711936     13.90     [WC11]? 107 0
32 PN H 2-22 PN 17 47 33.9413420071 -21 47 23.217346161           ~ 38 0
33 PN M 1-28 PN 17 47 38.3 -22 06 20   18.9       ~ 62 0
34 PN Th 4-3 PN 17 48 37.390 -22 16 48.79           ~ 37 0
35 PN H 2-23 PN 17 48 57.91 -34 21 54.3     15.40     ~ 41 0
36 Hen 2-289 Sy* 17 49 48.2107694784 -37 01 27.797630520       13.828   M4/5:e 165 0
37 PN M 1-29 PN 17 50 17.9658145641 -30 34 54.987881214     14.00     ~ 91 1
38 PN Th 4-5 PN 17 50 28.377 -19 03 10.01           ~ 51 0
39 PN Th 4-6 PN 17 50 57.24 -18 46 48.4           ~ 36 0
40 PN Hf 2-1 PN 17 51 12.149 -34 55 24.31           ~ 74 0
41 PN M 2-17 PN 17 52 04.896 -17 36 05.23           ~ 53 0
42 PN Th 4-7 PN 17 52 22.569 -21 51 13.43     15.46 14.01   ~ 42 0
43 PN M 1-31 PN 17 52 41.4448424016 -22 21 57.159303984           [WC] 116 0
44 PN M 1-30 PN 17 52 58.95 -34 38 22.6   16.6 16.4     ~ 117 0
45 PN H 2-29 PN 17 53 16.8231690912 -32 40 38.501200020     19.313   18.308 O(H) 64 0
46 IRAS 17514-1555 PN 17 54 21.13104 -15 55 52.0032           [WC11] 110 0
47 PN M 2-20 PN 17 54 25.32 -29 36 08.2     16.1     [WC5/6] 80 0
48 PN M 3-46 PN 17 55 05.65 -31 12 16.4     18.00     ~ 42 0
49 PN Bl 3-10 PN 17 55 20.537 -29 57 36.13           ~ 38 1
50 PN Bl 3-13 PN 17 56 02.7875230032 -29 11 16.552199904     16.00     ~ 67 0
51 PN H 2-30 PN 17 56 14.233 -32 37 19.50           ~ 41 0
52 PN M 3-17 PN 17 56 25.65 -31 04 17.2     16.50     [WC11]? 67 0
53 PN Th 4-10 PN 17 57 06.599 -18 06 43.43           ~ 44 0
54 PN H 1-41 PN 17 57 19.1084978568 -34 09 48.784614372           [WC] 93 0
55 PN H 1-42 PN 17 57 25.1720091886 -33 35 43.132190632     12.80     ~ 81 0
56 PN M 2-21 PN 17 58 09.58 -29 44 20.1           ~ 87 0
57 PN H 2-33 PN 17 58 12.5489490240 -31 08 06.374622696     17.00     ~ 51 0
58 PN H 1-43 PN 17 58 14.4398681232 -33 47 37.621641912     15.10     [WC11] 86 0
59 PN M 3-19 PN 17 58 19.36 -30 00 39.3     15.50     ~ 70 0
60 PN Pe 2-11 PN 17 58 31.27 -27 37 05.8           ~ 49 0
61 PN M 2-22 PN 17 58 32.58 -33 28 36.8     15.50     ~ 71 0
62 PN H 1-46 PN 17 59 02.5031407080 -32 21 43.494698556     14.30     ~ 83 0
63 PN KFL 1 PN 17 59 15.585 -30 02 47.15           ~ 29 0
64 PN M 3-20 PN 17 59 19.35 -28 13 48.2     14.80     Of 85 0
65 PN M 3-48 PN 17 59 56.83 -31 54 28.1     16.50     ~ 51 0
66 PN KFL 2 PN 18 00 59.9261534928 -28 16 19.725938760           ~ 30 0
67 PN Pe 2-12 PN 18 01 10.2665329896 -27 38 19.740417900     14.60     ~ 60 0
68 PN M 2-23 PN 18 01 42.6413050824 -28 25 44.117293404     13.00     ~ 124 0
69 PN M 3-22 PN 18 02 19.27591 -30 14 26.2261           ~ 68 0
70 PN M 2-25 PN 18 02 46.50 -32 09 29.0     16.50     ~ 38 0
71 PN KFL 4 PN 18 02 51.67 -27 40 59.6           ~ 29 0
72 PN KFL 3 PN 18 02 52.931 -31 23 58.49           ~ 22 0
73 PN ShWi 2 PN? 18 03 03.4174069224 -29 46 16.391104356         12.58 ~ 10 1
74 PN M 2-26 PN 18 03 11.92 -26 58 31.2     16.00     ~ 65 1
75 IC 4673 PN 18 03 18.4585925304 -27 06 22.715564832     13.50     O(H)8 120 0
76 PN M 2-27 PN 18 03 52.5718384152 -31 17 47.161796424     14.40     [WC4]: 110 0
77 PN ShWi 5 Sy* 18 03 53.6911897560 -29 51 22.128584040       15.78   ~ 37 2
78 PN H 2-36 PN 18 04 07.76 -31 39 11.4     17.00     ~ 35 0
79 PN H 2-37 PN 18 04 28.874 -28 37 34.55           ~ 55 0
80 WRAY 16-363 PN 18 04 44.07 -31 02 47.4     17.00     ~ 30 0
81 PN M 2-28 PN 18 05 02.73 -30 58 18.0     15.50     ~ 57 0
82 PN M 1-38 PN 18 06 05.74 -28 40 30.0     13.90     ~ 106 0
83 PN M 2-29 PN 18 06 40.9055211600 -26 54 56.375768340   15.24 14.29 15.15 15.905 ~ 139 0
84 PN KFL 7 PN 18 06 49.957 -27 06 16.09           ~ 30 0
85 PN M 3-23 PN 18 07 06.16 -30 34 17.8     14.50     ~ 63 0
86 PN H 1-54 PN 18 07 07.2793260936 -29 13 05.972785284     13.90     ~ 108 0
87 PN H 1-55 PN 18 07 14.5591261848 -29 41 24.652100940     16.30     ~ 83 0
88 PN H 1-56 PN 18 07 53.8842030888 -29 44 34.338810768     15.00     O? 85 0
89 PN M 3-24 PN 18 07 53.92 -25 24 02.7     15.00     ~ 43 0
90 PN KFL 10 PN 18 08 01.312 -26 54 01.52           ~ 27 0
91 PN H 2-39 PN 18 08 05.759 -28 26 10.50           ~ 46 0
92 PN MaC 1-10 PN 18 09 12.4110798682 -25 04 34.426975990           [WC8] 56 0
93 PN KFL 11 PN 18 10 12.244 -27 16 35.00           ~ 36 0
94 PN KFL 12 PN 18 10 30.807 -28 19 22.91           ~ 36 0
95 PN H 1-59 PN 18 11 29.263 -27 46 15.69   14.5       ~ 71 0
96 EM* AS 283 PN 18 11 35.1005488652 -28 22 36.727284875   11 13.70     B0I-III 82 0
97 PN H 2-41 PN 18 12 23.765 -27 52 13.86           ~ 59 0
98 PN H 1-60 PN 18 12 25.22 -27 29 12.8           [WC] 76 0
99 PN M 2-30 PN 18 12 34.40 -27 58 10.5   13.5 14.00     ~ 110 0
100 PN KFL 13 PN 18 12 45.0792799800 -25 44 24.346432464           ~ 26 0
101 PN H 2-43 PN 18 12 47.9863208808 -28 19 59.741701932   12 14.20     ~ 74 0
102 PN M 2-31 PN 18 13 16.0521431976 -25 30 05.320920636   13.3 13.60     [WC4/6] 110 0
103 PN KFL 15 PN 18 14 19.324 -25 20 51.22           ~ 28 0
104 PN H 2-45 PN 18 14 28.844 -24 43 38.35           ~ 38 1
105 PN M 3-26 PN 18 16 11.44 -27 14 58.3     15.00     ~ 70 0
106 PN SwSt 1 PN 18 16 12.2834104368 -30 52 07.906578996   12.1 11.10     [WC9/10] 301 0
107 PN M 1-44 PN 18 16 17.3419504152 -27 04 30.536970384   12.5 12.5     Be 86 0
108 PN KFL 16 PN 18 16 53.9673785280 -26 23 24.102164832   13.9 14.1     ~ 24 0
109 PN M 2-34 PN 18 17 15.90 -23 58 53.7     15.00     [WC] 58 0
110 PN Pe 2-13 PN 18 18 13.4070276792 -25 38 10.340502684           ~ 47 0
111 PN H 1-64 PN 18 18 23.8355125416 -23 24 57.483122004     17.30     ~ 41 0
112 IC 4699 PN 18 18 32.0450169624 -45 59 01.735217988   13.83 12.71 15.51 15.09 O3V((f)) 104 0
113 PN H 1-65 PN 18 20 08.8466492016 -24 15 05.268485484   12 14.30     [WC11] 90 0
114 PN M 2-39 PN 18 22 01.1620945464 -24 10 39.916889760     15.00     wels 82 0
115 PN Cn 1-5 PN 18 29 11.6500996872 -31 29 59.135208396   15.5 15.2 13.34   [WC5/6] 163 0
116 NAME SDG G 18 55 19.0 -30 32 43   4.5 3.6     ~ 2438 2
117 IC 4846 PN 19 16 28.2266496960 -09 02 36.677150592           ~ 221 0
118 Feige 110 HS* 23 19 58.3996844256 -05 09 56.171142864 10.360 11.45 11.50 11.970 12.145 sdO8VIIIHe5 673 1
119 NAME Galactic Bulge reg ~ ~           ~ 4794 0

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