2017ApJ...837L..10B

Query : 2017ApJ...837L..10B

2017ApJ...837L..10B - Astrophys. J., 837, L10-L10 (2017/March-1)

Planetary nebulae that cannot be explained by binary systems.

BEAR E. and SOKER N.

Abstract (from CDS):

We examine the images of hundreds of planetary nebulae (PNe) and find that for about one in six PNe the morphology is too "messy" to be accounted for by models of stellar binary interaction. We speculate that interacting triple stellar systems shaped these PNe. In this preliminary study, we qualitatively classify PNe by one of four categories. (1) PNe that show no need for a tertiary star to account for their morphology. (2) PNe whose structure possesses a pronounced departure from axial-symmetry and/or mirror-symmetry. We classify these, according to our speculation, as "having a triple stellar progenitor." (3) PNe whose morphology possesses departure from axial-symmetry and/or mirror-symmetry, but not as pronounced as in the previous class, and are classified as "likely shaped by triple stellar system." (4) PNe with minor departure from axial-symmetry and/or mirror-symmetry that could have been also caused by an eccentric binary system or the interstellar medium. These are classified as "maybe shaped by a triple stellar system." Given a weight ηt = 1, ηl = 0.67, and ηm = 0.33 to classes 2, 3, and 4, respectively, we find that according to our assumption about 13%-21% of PNe have been shaped by triple stellar systems. Although in some evolutionary scenarios not all three stars survive the evolution, we encourage the search for a triple stellar systems at the center of some PNe.

Abstract Copyright: © 2017. The American Astronomical Society. All rights reserved.

Journal keyword(s): binaries: general - planetary nebulae: general - planetary nebulae: general

Status at CDS : Large table(s) will be appraised for possible ingestion in VizieR.

Simbad objects: 83

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Number of rows : 83
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 Vy 1-1 PN 00 18 42.1732297536 +53 52 19.778622996           [WC] 135 0
2 NGC 246 PN 00 47 03.3420341616 -11 52 18.971126076 10.15 11.52 11.76 12.18   PG1159 489 0
3 NAME IPHAS PN-1 PN 01 25 07.9581672816 +63 56 52.758368988           ~ 23 0
4 PN G129.2-02.0 PN 01 42 38.000 +60 09 44.52           ~ 22 0
5 PN A66 3 PN 02 12 06.6635221008 +64 09 02.332861416           ~ 58 0
6 PN HDW 2 PN 03 10 58.8600 +62 47 54.900           ~ 33 0
7 NAME Cam C PN 03 23 06.4 +62 47 08   16.8       ~ 15 1
8 NGC 1514 PN 04 09 16.9855873632 +30 46 33.470907708   10.01 9.48     sdO+A0/3III 351 2
9 PN K 3-66 PN 04 36 37.2375115440 +33 39 30.074689980           O 81 0
10 PN H 3-29 PN 04 37 23.565 +25 02 43.90   15.70       ~ 77 1
11 IC 418 PN 05 27 28.2059533560 -12 41 50.282287764   9.405 9.010 10.118   O7fp 1059 2
12 IC 2149 PN 05 56 23.9011721904 +46 06 17.204826816   11.21 11.35     O7.5 439 0
13 PN A66 13 PN 06 04 47.896 +03 56 35.76   20.06 19.87     ~ 63 0
14 PN We 1-4 PN 06 14 33.716 +07 34 29.87           ~ 34 0
15 PN VV 28 PN 06 25 57.2710426104 +17 47 27.136548168     12.5     [WC] 298 0
16 PN HDW 6 PN 06 40 09.279 +21 24 48.58           ~ 25 0
17 PN M 3-1 PN 07 02 49.9033890311 -31 35 29.162785036   12.9 12.70     ~ 132 0
18 PHR J0705-0924 PN 07 05 51.4 -09 24 11           ~ 6 1
19 PN K 1-10 PN 07 12 35.493 -16 05 59.71           ~ 44 0
20 NGC 2371 PN 07 25 34.6883929008 +29 29 26.430252072   14.48 13.5     Oe 384 0
21 PN A66 21 PN 07 29 02.7096654192 +13 14 48.587555184   15.67 15.99     DOZ 198 0
22 NGC 2438 PN 07 41 50.5194253896 -14 44 07.470144744           ~ 291 3
23 NGC 2440 PN 07 41 55.34603 -18 12 30.4117   11.469 10.104     ~ 665 2
24 PN M 1-18 PN 07 42 04.167 -14 21 13.27           ~ 51 0
25 PHR J0800-1635 PN 08 00 59.1064540417 -16 35 37.398070170           ~ 9 1
26 WRAY 16-23 PN 08 37 08.10 -39 25 07.0   14 15.59     ~ 84 1
27 PN A66 31 PN 08 54 13.1641145952 +08 53 52.941471000   15.201 15.544 15.693 15.831 sdO6 142 0
28 NGC 2818A PN 09 16 01.4901525600 -36 37 37.516376856           ~ 239 1
29 NGC 2899 PN 09 27 03.02 -56 06 21.1     12.40     G0 158 0
30 WRAY 17-31 PN 09 31 20.5249363248 -56 17 39.543848844   17.76 17.94     DAO 48 0
31 IC 2553 PN 10 09 20.8615809072 -62 36 48.545222112     10.90     wels? 123 0
32 PN Hf 4 PN 10 15 34.98 -58 51 10.6     15.00     ~ 40 0
33 NGC 3242 PN 10 24 46.1335521792 -18 38 32.296857792   11.83 12.15     ~ 838 1
34 PN Hf 38 PN 10 54 35.44 -59 09 47.3     15.00     ~ 34 0
35 NGC 3699 PN 11 27 57.8398404036 -59 57 28.454312991   10 13.00     ~ 97 1
36 WRAY 16-96 PN 11 35 10.9637597544 -60 17 01.028531004     16.00     ~ 40 0
37 WRAY 16-98 PN 11 39 11.1965906088 -68 52 08.982848784     13.70     ~ 57 0
38 NGC 4071 PN 12 04 14.7015321744 -67 18 36.458254800     14.00     ~ 95 0
39 NGC 5189 PN 13 33 32.8780414224 -65 58 27.041428272   14.1 14.5   14.35 [WO1] 331 1
40 PN A66 36 PN 13 40 41.3455430568 -19 52 55.324843824   11.27 11.57     sdO7 174 0
41 NGC 5307 PN 13 51 03.2580878376 -51 12 20.835744984   11.5 10     O3.5V 184 1
42 PN SuWt 2 PN 13 55 43.2309876312 -59 22 39.812544012   12.403 11.991 12.01 11.40 ~ 80 0
43 WRAY 16-156 PN 14 33 17.97 -60 49 36.3   16.3 16.7   15.38 ~ 168 0
44 WRAY 15-1269 PN 14 59 53.4819371136 -54 18 07.521138792 12.12 12.17 11.64 11.63   [WC11] 256 0
45 NGC 5844 PN 15 10 40.60 -64 40 25.0     12.70     ~ 84 0
46 NGC 5979 PN 15 47 41.1732637320 -61 13 05.549514276     12.10     wels 104 0
47 WRAY 16-195 PN 15 59 08.85 -58 23 52.8     14.00     ~ 98 0
48 WRAY 16-220 PN 16 24 37.79 -53 22 34.1     15.00     ~ 74 0
49 NGC 6153 PN 16 31 30.5708444544 -40 15 12.646208700   10.7 15.55     ~ 320 0
50 NGC 6210 PN 16 44 29.5191019368 +23 47 59.421958296   12.3 11.7     Of/[WR] 597 0
51 PN H 2-1 PN 17 04 36.2535135873 -33 59 18.777826386     13.25     O 149 0
52 IC 4637 PN 17 05 10.47 -40 53 07.7     9.20     ~ 139 0
53 CPD-56 8032 PN 17 09 00.9278385254 -56 54 47.863882536 11.24 11.48 11.04 11.067   [WC11] 277 0
54 PN K 2-17 PN 17 09 35.8681643016 -52 13 02.349745824           ~ 32 0
55 NGC 6302 PN 17 13 44.5 -37 06 11           O-rich 821 2
56 WRAY 16-261 PN 17 19 32.50 -45 53 15.0     14.00     ~ 35 0
57 NGC 6326 PN 17 20 46.252 -51 45 15.17   12.83 11.53 16.00 15.16 O(H)5-8((fc)) 153 0
58 PN H 2-8 PN 17 24 45.766 -21 33 35.80           ~ 29 0
59 PN M 4-4 PN 17 28 50.2977512256 -30 07 44.997790224           ~ 49 0
60 PN M 1-26 PN 17 45 57.6673214328 -30 12 00.766253160   12.89 12.08 12.00   [WR] 220 0
61 PN Hf 2-1 PN 17 51 12.149 -34 55 24.31           ~ 74 0
62 PN M 1-31 PN 17 52 41.4448424016 -22 21 57.159303984           [WC] 116 0
63 PN M 2-29 PN 18 06 40.9055211600 -26 54 56.375768340   15.24 14.29 15.15 15.905 ~ 139 0
64 PN Sp 3 PN 18 07 15.8007531408 -51 01 10.214393376   12.80 12.89 13.46 13.22 O 82 0
65 PN K 4-5 PN 18 45 36.655 -06 18 40.08           ~ 27 0
66 PN Pe 1-17 PN 18 47 48.799 -09 09 06.93           ~ 63 0
67 PN Hu 2-1 PN 18 49 47.5610183328 +20 50 39.396894756   12.369 11.126 12.30   ~ 286 0
68 SH 2-71 PN 19 02 00.2849823576 +02 09 10.977231456   14.69 14.00 13.66   A7V-F0V 138 0
69 PN HaTr 11 PN 19 02 59.373 +03 02 20.77           ~ 14 0
70 PN A66 52 PN 19 04 32.342 +17 57 07.13           ~ 34 0
71 PN Lo 18 PN 19 09 47.816 -55 35 11.01   20.01   19.11   ~ 27 0
72 PN M 4-12 PN 19 13 05.4493583551 +15 46 39.915114808   16.327 15.095 15.678   ~ 100 0
73 PN A66 57 PN 19 17 05.6559840120 +25 37 32.892407184   17.903 17.734 17.451 17.210 ~ 42 0
74 PN K 3-34 PN 19 24 02.735 +25 18 47.56           ~ 21 0
75 PN K 3-35 PN 19 27 43.9749997920 +21 30 02.907990216           O-rich 161 0
76 NGC 6804 PN 19 31 35.1453655872 +09 13 31.298620188   13.4 13.4     ~ 221 1
77 Hen 2-447 PN 19 45 22.1637025776 +21 20 03.923253024   11.49 11.04     ~ 61 1
78 PN A66 68 PN 20 00 10.6027306413 +21 42 56.020459236           ~ 36 0
79 NGC 6879 PN 20 10 26.6930056361 +16 55 21.272110541   13.661 12.540 14.075   O3f(He) 157 0
80 IC 4997 PN 20 20 08.7557973960 +16 43 53.698933380   11.94 11.15     [WC7/8] 555 0
81 PN A66 72 PN 20 50 02.0523043512 +13 33 29.525417532   15.761 16.070 16.237 16.381 ~ 87 0
82 NGC 7048 PN 21 14 15.1876901775 +46 17 17.103824106           ~ 137 1
83 NGC 7094 PN 21 36 52.9687364088 +12 47 19.099274136     13.650 13.775   sdB/sdO 207 0

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