2013A&A...557A.121G


Query : 2013A&A...557A.121G

2013A&A...557A.121G - Astronomy and Astrophysics, volume 557A, 121-121 (2013/9-1)

Unveiling shocks in planetary nebulae.

GUERRERO M.A., TOALA J.A., MEDINA J.J., LURIDIANA V., MIRANDA L.F., RIERA A. and VELAZQUEZ P.F.

Abstract (from CDS):

The propagation of a shock wave into a medium is expected to heat the material beyond the shock, producing noticeable effects in intensity line ratios such as [OIII]/Hα. To investigate the occurrence of shocks in planetary nebulae (PNe), we have used all narrow-band [OIII] and Hα images of PNe available in the HST archive to build their [OIII]/Hα ratio maps and to search for regions where this ratio is enhanced. Regions with enhanced [OIII]/Hα emission ratio can be ascribed to two different types of morphological structures: bow-shock structures produced by fast collimated outflows and thin skins enveloping expanding nebular shells. Both collimated outflows and expanding shells are therefore confirmed to generate shocks in PNe. We also find regions with depressed values of the [OIII]/Hα ratio which are found mostly around density bounded PNe, where the local contribution of [NII] emission into the F656N Hα filter cannot be neglected.

Abstract Copyright:

Journal keyword(s): ISM: jets and outflows - ISM: general - planetary nebulae: general

Simbad objects: 110

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Number of rows : 110
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2022
#notes
1 IC 289 PN 03 10 19.3015329024 +61 19 00.913523412   16.8       ~ 152 1
2 NGC 1501 PN 04 06 59.3920909320 +60 55 14.278542024   15.17 13.0     [WO4] 288 1
3 IC 418 PN 05 27 28.2059533560 -12 41 50.282287764   9.405 9.010 10.118   O7fp 1019 2
4 HH 34 HH 05 35 31.30 -06 28 43.0     16     ~ 478 2
5 HH 111 HH 05 51 44.2 +02 48 34           ~ 399 0
6 HD 50896 WR* 06 54 13.0439608392 -23 55 42.023319852 5.74 6.63 6.91 7.74   WN4b 756 0
7 NGC 2346 PN 07 09 22.5215800440 -00 48 23.610997332   11.76 11.58     A5V 564 0
8 NGC 2371 PN 07 25 34.6883929008 +29 29 26.430252072   14.48 13.5     Oe 361 0
9 NGC 2392 PN 07 29 10.7671398096 +20 54 42.474888072     9.68     O6f 713 1
10 NGC 2438 PN 07 41 50.5194253896 -14 44 07.470144744           ~ 280 3
11 NGC 2440 PN 07 41 54.91 -18 12 29.7   18.9       ~ 642 2
12 EM* AS 201 PN 08 31 42.8828281680 -27 45 31.543524864   13 11.80     F9III 87 0
13 IC 2448 PN 09 07 06.3191779848 -69 56 30.692677668   11.1 11.10     O(H)3III-V 229 0
14 NGC 2818 PN 09 16 01.4901525600 -36 37 37.516376856   12.5 12.50     ~ 274 0
15 NGC 3132 PN 10 07 01.7656422504 -40 26 11.130553032   10.14 10.01     A2V 380 1
16 PN My 59 PN 10 23 09.1381004472 -60 32 42.103742784           O(H)7-9I 125 0
17 NGC 3242 PN 10 24 46.1335521792 -18 38 32.296857792   11.83 12.15     ~ 812 1
18 NGC 3918 PN 11 50 17.7709504944 -57 10 57.017302428   10.0 8.5     ~ 373 0
19 WRAY 16-125 PN 13 09 36.405 -61 19 35.57   13.37 12.70     B[e] 123 0
20 PN MyCn 18 PN 13 39 35.0596178496 -67 22 51.750497136   13.30 12.54 13.19 12.61 ~ 279 1
21 NGC 5307 PN 13 51 03.2580878376 -51 12 20.835744984   11.5 10     O3.5V 172 0
22 NGC 5315 PN 13 53 56.9726795664 -66 30 50.859483264   14.58 14.40     [WO4] 300 0
23 IC 4406 PN 14 22 26.1440976888 -44 09 02.185112988   11.5 10.90     ~ 274 0
24 NGC 5882 PN 15 16 49.9562553264 -45 38 58.616280132   11.9 10.9     ~ 271 0
25 IRAS 15154-5258 PN 15 19 08.76 -53 09 49.8   16.2       [WO4]pec 62 0
26 IC 4593 PN 16 11 44.5479462840 +12 04 17.031388584   10.91 10.84     O7fp 447 0
27 PN Mz 3 PN 16 17 13.3915382496 -51 59 10.711893480   10.8 14.00     O9.5 344 0
28 NGC 6153 PN 16 31 30.5708444544 -40 15 12.646208700   10.7 15.55     ~ 299 0
29 HD 149427 PN 16 37 42.7000495176 -55 42 26.393176260   12.75 11.23     ~ 100 0
30 NGC 6210 PN 16 44 29.5191019368 +23 47 59.421958296   12.3 11.7     Of/[WR] 582 0
31 IC 4634 PN 17 01 33.5816774904 -21 49 33.015515916   12.3 11.3     O3If 271 0
32 PN M 1-19 PN 17 03 46.8491993472 -33 29 44.433527316   15.02 13.87 14.87 14.16 [WC] 67 0
33 PN M 2-9 PN 17 05 37.952 -10 08 34.58   12.59 14.7     Be 515 0
34 NGC 6302 PN 17 13 44.339 -37 06 10.95   7.1 10.10     ~ 777 1
35 PN H 1-8 PN 17 14 42.93 -33 24 47.4     13.6     ~ 57 0
36 CD-59 6479 Be* 17 16 21.08 -59 29 23.3 10.03 10.73 10.75     B3e 122 0
37 PN Th 3-4 PN 17 18 51.9379704912 -31 39 06.630913620           ~ 38 0
38 PN Th 3-6 PN 17 19 20.2424693280 -31 12 40.849468344           ~ 30 0
39 PN M 3-38 PN 17 21 04.4699050536 -29 02 59.700223716     16.00     ~ 88 0
40 PN H 1-9 PN 17 21 31.90 -30 20 48.9   10 14.60     ~ 75 0
41 PN Th 3-14 PN 17 25 44.0827744128 -26 57 47.933915292           ~ 50 0
42 PN M 1-20 PN 17 28 57.6165015264 -19 15 54.033719256           ~ 124 0
43 NGC 6369 PN 17 29 20.4566510904 -23 45 34.771819248   16.6 12.00     [WC4] 311 0
44 PN H 1-19 PN 17 30 02.57 -27 59 17.5     16.30     ~ 70 0
45 PN Al 2-F PN 17 30 30.44 -28 35 54.9     17.50     ~ 24 0
46 PN H 2-13 PN 17 31 08.11 -30 10 28.3     16.60   18.501 ~ 42 0
47 WRAY 16-286 PN 17 33 00.67 -36 43 51.8     15.40     ~ 42 0
48 PN H 2-15 PN 17 34 26.817 -22 53 19.71           ~ 61 0
49 PN SaSt 2-15 PN 17 38 57.3713723952 -18 17 35.788016724   13.93 13.66 13.82   ~ 72 0
50 WRAY 17-94 PN 17 40 12.84 -26 44 21.9     16.00     ~ 55 1
51 PN M 2-14 PN 17 41 57.2678295912 -24 11 16.203074712     14.70 15.71 14.50 ~ 62 0
52 PN H 2-18 PN 17 43 28.751 -21 09 51.29           ~ 74 0
53 PN M 3-14 PN 17 44 20.62 -34 06 40.6     14.90     ~ 83 0
54 Hen 3-1475 PN 17 45 14.1819342984 -17 56 46.778166204   13.84 12.87     B7e 193 0
55 PN M 3-15 PN 17 45 31.7096699160 -20 58 01.493896440           [WC4/6] 124 1
56 PN Th 4-1 PN 17 46 20.8184146392 -20 13 48.276182748           ~ 34 0
57 PN Hb 5 PN 17 47 56.20 -29 59 39.6   10.50 10.78     ~ 261 0
58 PN H 2-25 PN 17 49 00.481 -23 42 54.59           ~ 59 0
59 PN H 2-26 PN 17 49 50.80 -34 00 30.5     16.30   15.89 ~ 38 0
60 PN JaFu 2 PN 17 50 11.1 -37 03 27           ~ 34 0
61 NGC 6441 GlC 17 50 13.06 -37 03 05.2   9.26 8.00     ~ 830 0
62 PN H 2-27 PN 17 51 50.5693182432 -33 47 36.313494108           ~ 33 0
63 PN M 1-31 PN 17 52 41.4448424016 -22 21 57.159303984           [WC] 100 0
64 PN H 1-43 PN 17 58 14.4398681232 -33 47 37.621641912     15.10     [WC11] 75 0
65 NGC 6543 PN 17 58 33.4039587288 +66 37 58.750734000   11.09 11.28     [WC] 1145 1
66 PN H 1-46 PN 17 59 02.5031407080 -32 21 43.494698556     14.30     ~ 75 0
67 PN H 2-37 PN 18 04 28.874 -28 37 34.55           ~ 50 0
68 NGC 6537 PN 18 05 13.104 -19 50 34.88     13.58     ~ 418 1
69 PN M 2-29 PN 18 06 40.9055211600 -26 54 56.375768340   15.24 14.29 15.15 15.905 ~ 126 0
70 PN KFL 7 PN 18 06 49.957 -27 06 16.09           ~ 23 0
71 PN H 1-55 PN 18 07 14.5591261848 -29 41 24.652100940     16.30     ~ 73 0
72 PN H 2-39 PN 18 08 05.759 -28 26 10.50           ~ 41 0
73 PN KFL 11 PN 18 10 12.244 -27 16 35.00           ~ 28 0
74 PN M 1-42 PN 18 11 04.99 -28 58 59.1   13.1 14.00     ~ 202 0
75 NGC 6565 PN 18 11 52.4858232888 -28 10 42.421241244   12.5 12.2 12.12   PN 223 0
76 NGC 6572 PN 18 12 06.3181909152 +06 51 13.027935240   9.3 10.8     [WC] 746 0
77 PN MaC 1-11 PN 18 14 50.89 -22 43 55.7           ~ 28 0
78 NGC 6578 PN 18 16 16.517 -20 27 02.67           [WC4/6] 202 0
79 PN M 2-43 PN 18 26 40.0500205632 -02 42 57.364170912     15.7     [WC7/8] 116 0
80 PN M 1-61 PN 18 45 55.12 -14 27 37.9           ~ 105 0
81 M 57 PN 18 53 35.0967659112 +33 01 44.883287544   15.405 15.769 15.901 16.062 DA(O?) 815 2
82 PN StWr 2-21 PN 19 14 23.35 -32 34 17.0   14.0       ~ 32 0
83 WRAY 16-423 PN 19 22 10.63 -31 30 38.7   13.0 14.20     ~ 49 0
84 NGC 6790 PN 19 22 56.966 +01 30 46.46   12.52 10.45     wels 316 0
85 Hen 2-436 PN 19 32 06.7087636488 -34 12 57.520724796   13.3       [WC4] 75 0
86 HD 184738 PN 19 34 45.2337620448 +30 30 58.950651240   10.41 10.44     [WC9] 936 0
87 Min 1-92 pA* 19 36 18.9295687968 +29 32 49.785288144 12.13 12.35 11.75 11.54   B0.5IV[e] 244 1
88 NGC 6818 PN 19 43 58.022 -14 09 13.44     9.3     ~ 344 1
89 IRAS 19417+1701 PN 19 43 59.5114618200 +17 09 00.963778248   11.2   10.6   ~ 57 0
90 NGC 6826 PN 19 44 48.1500225888 +50 31 30.249034932   10.21 9.6     O6fp 713 0
91 Hen 2-447 PN 19 45 22.1637025776 +21 20 03.923253024   11.49 11.04     ~ 52 1
92 NGC 6833 PN 19 49 46.5667474512 +48 57 40.113276876           ~ 170 0
93 M 27 PN 19 59 36.3631850088 +22 43 16.312059552   13.749 14.089 14.247 14.405 DAO.6 580 0
94 NGC 6884 PN 20 10 23.6424784416 +46 27 39.631794408   11.9 10.9     ~ 312 1
95 NGC 6881 PN 20 10 52.45 +37 24 42.4           ~ 202 0
96 NGC 6886 PN 20 12 42.83 +19 59 22.6           ~ 318 0
97 NGC 6891 PN 20 15 08.8435405584 +12 42 15.584146740   12.11 12.51     O3Ib(f*) 389 0
98 PN M 3-35 PN 20 21 03.7631843136 +32 29 24.005231700   15.56 15.30     ~ 92 0
99 PN K 3-76 PN 20 25 04.8731243568 +33 34 50.493566064   17.1 15.7     ~ 23 0
100 PN K 4-55 PN 20 45 10.021 +44 39 14.58   16.0 16.5     ~ 44 0
101 NGC 7009 PN 21 04 10.8155187648 -11 21 48.580157556   12.48 12.07     ~ 980 1
102 NGC 7027 PN 21 07 01.571952 +42 14 10.47120   10.358 8.831 10.157   ~ 2407 1
103 M 15 GlC 21 29 58.33 +12 10 01.2   3       ~ 3029 0
104 PN Ps 1 PN 21 29 59.38 +12 10 27.5   13.39 14.06     sdO 281 0
105 IC 5117 PN 21 32 30.97 +44 35 47.5     16.7     ~ 294 0
106 NGC 7293 PN 22 29 38.5454047152 -20 50 13.747242408 11.894 13.158 13.524 13.689 13.898 DAO.5 926 0
107 BD+60 2522 Em* 23 20 44.5134945744 +61 11 40.530567984 8.46 9.08 8.67     O6.5(n)fp 204 1
108 NGC 7635 HII 23 20 48.3 +61 12 06           ~ 163 2
109 NGC 7662 PN 23 25 53.6 +42 32 06   9.4 12     ~ 920 0
110 PN Hb 12 PN 23 26 14.8236376464 +58 10 54.543292356   13.51 11.49 12.44   Oe 323 0

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2022.08.15-15:10:16

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