2006ApJ...651..898S


C.D.S. - SIMBAD4 rel 1.7 - 2020.03.29CEST12:22:53

2006ApJ...651..898S - Astrophys. J., 651, 898-905 (2006/November-2)

Planetary nebula abundances and morphology: probing the chemical evolution of the Milky Way.

STANGHELLINI L., GUERRERO M.A., CUNHA K., MANCHADO A. and VILLAVER E.

Abstract (from CDS):

This paper presents a homogeneous study of abundances in a sample of 79 northern Galactic planetary nebulae (PNe) whose morphological classes have been uniformly determined. Ionic abundances and plasma diagnostics were derived from selected optical line strengths in the literature, and elemental abundances were estimated with the ionization correction factor developed by Kingsbourgh & Barlow in 1994. We compare the elemental abundances to the final yields obtained from stellar evolution models of low- and intermediate-mass stars, and we confirm that most bipolar PNe have high nitrogen and helium abundance and are the likely progeny of stars with main-sequence mass greater than 3 M. We derive Ne/O=0.27 and discuss the implication of such a high ratio in connection with the solar neon abundance. We determine the Galactic gradients of oxygen and neon and found Δlog(O/H)/ΔR=-0.01 dex/kpc and Δlog(Ne/H)/ΔR=-0.01 dex/kpc. These flat PN gradients are irreconcilable with Galactic metallicity gradients flattening with time.

Abstract Copyright:

Journal keyword(s): Galaxy: Evolution - ISM: Abundances - ISM: Planetary Nebulae: General

Status at CDS:  

Simbad objects: 80

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Number of rows : 80

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 NGC 40 PN 00 13 01.0170260109 +72 31 19.032886305   11.63 11.46     [WC8] 583 2
2 PN Vy 1-1 PN 00 18 42.1733129759 +53 52 19.778791084           [WC] 122 0
3 PN Hu 1-1 PN 00 28 15.435 +55 57 54.48           ~ 156 1
4 PN A66 2 PN 00 45 34.678 +57 57 34.88           ~ 59 0
5 M 33 GiG 01 33 50.904 +30 39 35.79 6.17 6.27 5.72     ~ 5083 1
6 PN K 3-92 PN 02 03 41.171 +64 57 37.88           ~ 41 0
7 PN A66 4 PN 02 45 23.9 +42 33 03   15.6       ~ 43 1
8 PN K 3-94 PN 03 36 08.086 +60 03 46.29           ~ 42 0
9 IC 351 PN 03 47 32.9811922252 +35 02 48.633107981   13.11 12.27 14.35   Of(H) 250 0
10 IC 2003 PN 03 56 21.9883931981 +33 52 30.752777910   13.11 11.87 13.44   [WC3?] 243 0
11 NGC 1514 PN 04 09 16.9857297577 +30 46 33.469936956   10.01 9.48     sdO+A0/3III 313 2
12 PN M 2-2 PN 04 13 15.0280252882 +56 56 58.401529746           ~ 85 0
13 PN M 4-18 PN 04 25 50.8357219366 +60 07 12.778708522   14.22 13.96     [WC11] 169 0
14 RAFGL 618 pA* 04 42 53.6245215366 +36 06 53.397219192   16.32   12.59   C-rich 951 0
15 PN K 1-7 PN 05 31 45.498 +06 56 01.58           ~ 54 0
16 NGC 2022 PN 05 42 06.1905641397 +09 05 10.584345578   14.9 14.2     [WC] 344 0
17 IC 2149 PN 05 56 23.9008985692 +46 06 17.206983220   11.21 11.35     O7.5 416 0
18 NGC 2242 PN 06 34 07.360 +44 46 38.09   14.7       ~ 56 1
19 PN M 1-6 PN 06 35 45.1225761631 -00 05 37.414428023     15.84     O6-9I 108 1
20 PN M 1-7 PN 06 37 20.966 +24 00 36.56           ~ 108 0
21 NGC 2346 PN 07 09 22.5216571385 -00 48 23.611157830   11.76 11.58     A5V 550 0
22 PN M 3-3 PN 07 26 34.228 -05 21 52.16           ~ 77 0
23 NGC 2392 PN 07 29 10.7669120392 +20 54 42.478515772   10.28 9.68     O6f 695 0
24 NGC 2438 PN 07 41 50.5198569363 -14 44 07.484261077           ~ 273 3
25 M 97 PN 11 14 47.7125021184 +55 01 08.485325068   15.414 15.777 15.960 16.194 ~ 329 1
26 NGC 6058 PN 16 04 26.5482156541 +40 40 58.948952322     13.0     sd 187 0
27 IC 4593 PN 16 11 44.5480003321 +12 04 17.033164436   10.91 10.84     O7fp 436 0
28 NGC 6210 PN 16 44 29.5195973292 +23 47 59.491267229   12.3 11.7     Of/[WR] 570 0
29 PN Na 1 PN 17 12 51.8802860375 -03 15 59.827314744           ~ 63 0
30 PN A66 43 PN 17 53 32.2767918769 +10 37 24.211581466   14.53 14.71     O7fk 125 0
31 PN Vy 1-2 PN 17 54 22.98 +27 59 58.1           ~ 102 0
32 NGC 6543 PN 17 58 33.4042519454 +66 37 58.748961810   11.09 11.28     [WC] 1115 1
33 PN Cn 3-1 PN 18 17 34.1015205519 +10 09 03.306489008   12.93 12.49 12.35   07Ib(f) 206 0
34 PN PC 19 PN 18 24 44.5227689513 +02 29 27.923855637           ~ 40 0
35 PN M 3-28 PN 18 32 41.288 -10 05 50.03   15.6       ~ 83 0
36 PN M 2-44 PN 18 37 36.9569027105 -03 05 57.017279313     14.1     ~ 48 0
37 PN M 1-57 PN 18 40 20.2567807862 -10 39 47.205366475           ~ 89 0
38 PN M 1-59 PN 18 43 20.20 -09 04 49.1           ~ 93 1
39 PN M 2-46 PN 18 46 34.61 -08 28 02.1           ~ 64 0
40 PN Pe 1-17 PN 18 47 48.799 -09 09 06.93           ~ 57 0
41 PN M 1-64 PN 18 50 02.090 +35 14 36.10           ~ 50 0
42 M 57 PN 18 53 35.0969571234 +33 01 44.883146221   15.405 15.769 15.901 16.062 DA(O?) 787 2
43 NGC 6742 PN 18 59 20.030 +48 27 55.24     16.567     O(H)III-V 55 0
44 NGC 6741 PN 19 02 37.10 -00 26 56.7     9.6     ~ 341 0
45 PN K 3-27 PN 19 14 29.973 +28 40 45.49           G0: 39 0
46 PN A66 58 PN 19 18 20.476 +01 46 59.62           [WC4] 283 0
47 NGC 6778 PN 19 18 25.0 -01 35 47     14.8     ~ 237 0
48 NGC 6804 PN 19 31 35.1448763380 +09 13 31.299517404   13.4 13.4     ~ 207 1
49 PN Me 1-1 PN 19 39 09.8201107636 +15 56 48.274244829           ~ 119 0
50 NGC 6826 PN 19 44 48.1500835472 +50 31 30.250916761   10.21 9.6     O6fp 697 0
51 PN K 3-46 PN 19 50 00.313 +33 45 51.84   19.1       ~ 32 0
52 M 27 PN 19 59 36.3632092274 +22 43 16.312364964   13.749 14.089 14.247 14.405 DAO.6 564 0
53 PN K 3-51 PN 20 02 36.39 +17 36 49.9           ~ 23 0
54 PN K 3-73 PN 20 03 59.953 +49 19 06.15           ~ 23 0
55 PN M 1-75 PN 20 04 44.1 +31 27 28           ~ 90 1
56 NGC 6884 PN 20 10 23.6401227444 +46 27 39.547818788   11.9 10.9     ~ 306 1
57 NGC 6879 PN 20 10 26.70 +16 55 21.4     14.8     O3f(He) 144 0
58 NGC 6881 PN 20 10 52.45 +37 24 42.4           ~ 197 0
59 Hen 1-5 pA* 20 11 56.06832 +20 20 04.4916 11.41 10.66 9.45     G8/K0Iae 485 1
60 NGC 6894 PN 20 16 23.965 +30 33 53.17           ~ 193 0
61 Hen 1-6 PN 20 17 21.424 +25 21 46.78           ~ 36 0
62 NGC 6905 PN 20 22 22.9919829747 +20 06 16.284924395   16.3 14.5     [WC3] 330 0
63 PN A66 70 PN 20 31 33.2076232587 -07 05 18.032014887           D+G8IV-V 77 0
64 PN K 4-55 PN 20 45 10.021 +44 39 14.58   16.0 16.5     ~ 44 0
65 NGC 7008 PN 21 00 32.817600 +54 32 35.37600       13.21   ~ 230 2
66 NGC 7026 PN 21 06 18.5721833093 +47 51 06.780221314   15.33 15.1     [WC3] 403 1
67 NGC 7027 PN 21 07 01.8 +42 14 10   9.1 10.9     ~ 2312 1
68 NGC 7048 PN 21 14 15.25 +46 17 16.1           ~ 124 1
69 PN K 3-61 PN 21 30 00.7568306607 +54 27 27.196178986   15.9 14.8     [WC4/6] 69 0
70 PN Hu 1-2 PN 21 33 08.3071114501 +39 38 09.524664348     12.0     ~ 272 1
71 PN M 1-79 PN 21 37 01.500 +48 56 02.62     19.11     ~ 65 0
72 PN G097.6-02.4 PN 21 57 41.7842151017 +51 41 39.292080499           ~ 67 0
73 PN M 2-51 PN 22 16 03.890 +57 28 33.75           ~ 77 0
74 PN M 2-52 PN 22 20 30.425 +57 36 19.64           ~ 53 0
75 PN M 2-53 PN 22 32 17.720 +56 10 26.12           ~ 63 0
76 NGC 7354 PN 22 40 19.8738736066 +61 17 08.744408285           ~ 266 2
77 PN M 1-80 PN 22 56 19.907 +57 09 21.07           ~ 94 1
78 PN Vy 2-3 PN 23 22 57.9041909556 +46 53 58.073615908           O(H)3-4I 80 0
79 NGC 7662 PN 23 25 53.6 +42 32 06   9.4 12     ~ 909 0
80 PN M 2-55 PN 23 31 52.708 +70 22 10.11           ~ 77 0

    Equat.    Gal    SGal    Ecl

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2020.03.29-12:22:53

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