2009ApJ...697.1138J


C.D.S. - SIMBAD4 rel 1.7 - 2020.08.09CEST01:47:40

2009ApJ...697.1138J - Astrophys. J., 697, 1138-1152 (2009/June-1)

Discovery, photometry, and kinematics of planetary nebulae in M 82.

JOHNSON L.C., MENDEZ R.H. and TEODORESCU A.M.

Abstract (from CDS):

Using an [O III] λ5007 on-band/off-band filter technique, we identify 109 planetary nebulae (PNe) candidates in the edge-on spiral galaxy M 82, using the FOCAS instrument at the 8.2 m Subaru Telescope. The use of ancillary high-resolution Hubble Space Telescope Advanced Camera for Surveys Hα imaging aided in confirming these candidates, helping to discriminate PNe from contaminants such as supernova remnants and compact H II regions. Once identified, these PNe reveal a great deal about the host galaxy; our analysis covers kinematics, stellar distribution, and distance determination. Radial velocities were determined for 94 of these PNe using a method of slitless spectroscopy, from which we obtain a clear picture of the galaxy's rotation. Overall, our results agree with those derived by CO(2-1) and H I measurements that show a falling, near-Keplerian rotation curve. However, we find a subset of our PNe that appear to lie far (∼1 kpc) above the plane, yet these objects appear to be rotating as fast as objects close to the plane. These objects will require further study to determine if they are members of a halo population, or if they can be interpreted as a manifestation of a thickened disk as a consequence of a past interaction with M 81. In addition, [O III] λ5007 emission-line photometry of the PNe allows the construction of a planetary nebula luminosity function (PNLF) for the galaxy. Our distance determination for M 82, deduced from the observed PNLF, yields a larger distance than those derived using the tip of the red giant branch technique, using Cepheid variable stars in nearby group member M 81, or using the PNLF of M 81. We show that this inconsistency most likely stems from our inability to completely correct for internal extinction imparted by this dusty, starburst galaxy. Additional observations that yield object-by-object foreground and internal extinction corrections are required to make an accurate distance measurement to this galaxy.

Abstract Copyright:

Journal keyword(s): galaxies: individual: M 82 - galaxies: kinematics and dynamics - planetary nebulae: general - techniques: radial velocities

VizieR on-line data: <Available at CDS (J/ApJ/697/1138): table2.dat table3.dat>

Nomenclature: Tables 2-3: [JMT2009] NNN N=7+109 among (Nos 101-274).

Simbad objects: 126

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Number of rows : 126

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 M 31 G 00 42 44.330 +41 16 07.50 4.86 4.36 3.44     ~ 10949 1
2 NGC 891 H2G 02 22 32.907 +42 20 53.95 11.08 10.81 9.93 7.86   ~ 1526 2
3 [JMT2009] 201 PN? 09 55 16.227 +69 41 54.71           ~ 1 0
4 [JMT2009] 101 PN? 09 55 17.880 +69 39 19.30           ~ 1 0
5 [JMT2009] 102 PN? 09 55 18.996 +69 39 25.25           ~ 1 0
6 [JMT2009] 202 PN? 09 55 19.192 +69 41 47.88           ~ 1 0
7 [JMT2009] 203 PN? 09 55 19.918 +69 40 41.65           ~ 1 0
8 [JMT2009] 204 PN? 09 55 20.843 +69 40 03.77           ~ 1 0
9 [JMT2009] 103 PN? 09 55 21.642 +69 39 25.15           ~ 1 0
10 [JMT2009] 205 PN? 09 55 22.155 +69 39 57.03           ~ 1 0
11 [JMT2009] 275 PN? 09 55 22.217 +69 39 56.52           ~ 1 0
12 [JMT2009] 104 PN? 09 55 25.566 +69 39 09.89           ~ 1 0
13 [JMT2009] 206 PN? 09 55 26.435 +69 41 03.15           ~ 1 0
14 [JMT2009] 207 PN? 09 55 27.482 +69 41 00.67           ~ 1 0
15 [JMT2009] 208 PN? 09 55 27.684 +69 41 04.49           ~ 1 0
16 [JMT2009] 209 PN? 09 55 27.929 +69 40 51.40           ~ 1 0
17 [JMT2009] 210 PN? 09 55 28.326 +69 40 16.97           ~ 1 0
18 [JMT2009] 211 PN? 09 55 28.694 +69 40 27.92           ~ 1 0
19 [JMT2009] 105 PN? 09 55 28.789 +69 39 36.46           ~ 1 0
20 [JMT2009] 212 PN? 09 55 29.239 +69 40 16.10           ~ 1 0
21 [JMT2009] 106 PN? 09 55 29.304 +69 39 18.94           ~ 1 0
22 [JMT2009] 213 PN? 09 55 29.940 +69 40 25.88           ~ 1 0
23 [JMT2009] 214 PN? 09 55 30.338 +69 40 21.33           ~ 1 0
24 [JMT2009] 107 PN? 09 55 30.354 +69 39 28.68           ~ 1 0
25 [JMT2009] 108 PN? 09 55 30.776 +69 39 37.02           ~ 1 0
26 [JMT2009] 215 GlC 09 55 30.994 +69 40 23.46   23.284 22.774   21.607 ~ 2 0
27 [JMT2009] 109 PN? 09 55 31.556 +69 39 44.12           ~ 1 0
28 [JMT2009] 110 PN? 09 55 32.142 +69 39 44.61           ~ 1 0
29 [JMT2009] 216 PN? 09 55 32.302 +69 40 29.42           ~ 1 0
30 [JMT2009] 217 PN? 09 55 32.361 +69 40 34.45           ~ 1 0
31 [JMT2009] 111 PN? 09 55 32.904 +69 39 17.71           ~ 1 0
32 M 81 Sy2 09 55 33.17306143 +69 03 55.0609270   7.89 6.94     ~ 3972 5
33 [JMT2009] 218 PN? 09 55 33.249 +69 40 36.76           ~ 1 0
34 [JMT2009] 112 PN? 09 55 33.304 +69 38 03.50           ~ 1 0
35 [JMT2009] 113 PN? 09 55 33.462 +69 39 36.85           ~ 1 0
36 [JMT2009] 219 PN? 09 55 33.806 +69 40 52.67           ~ 1 0
37 [JMT2009] 220 PN? 09 55 33.857 +69 41 06.43           ~ 1 0
38 [JMT2009] 114 PN? 09 55 33.928 +69 39 32.58           ~ 1 0
39 [JMT2009] 115 PN? 09 55 34.278 +69 39 44.45           ~ 1 0
40 [JMT2009] 221 PN? 09 55 34.728 +69 40 53.80           ~ 1 0
41 [JMT2009] 222 PN? 09 55 34.801 +69 40 21.30           ~ 1 0
42 [JMT2009] 116 PN? 09 55 35.832 +69 39 48.54           ~ 1 0
43 [JMT2009] 223 PN? 09 55 37.031 +69 40 43.11           ~ 1 0
44 [JMT2009] 224 EmO 09 55 39.374 +69 41 02.12           ~ 1 0
45 [JMT2009] 225 PN? 09 55 39.692 +69 41 09.22           ~ 1 0
46 [JMT2009] 226 PN? 09 55 39.885 +69 41 20.92           ~ 1 0
47 [JMT2009] 227 EmO 09 55 40.472 +69 40 49.34           ~ 1 0
48 [JMT2009] 117 PN? 09 55 40.481 +69 39 35.78           ~ 1 0
49 [JMT2009] 118 PN? 09 55 40.930 +69 39 48.32           ~ 1 0
50 [JMT2009] 228 PN? 09 55 41.424 +69 41 19.00           ~ 1 0
51 [JMT2009] 229 PN? 09 55 41.904 +69 40 49.65           ~ 1 0
52 [JMT2009] 119 PN? 09 55 42.108 +69 39 47.51           ~ 1 0
53 [JMT2009] 120 PN? 09 55 43.004 +69 39 31.18           ~ 1 0
54 [JMT2009] 121 PN? 09 55 43.187 +69 40 14.24           ~ 1 0
55 [JMT2009] 230 PN? 09 55 43.873 +69 41 47.32           ~ 1 0
56 [JMT2009] 122 PN? 09 55 43.952 +69 39 04.10           ~ 1 0
57 [JMT2009] 231 GlC 09 55 44.191 +69 40 49.17 22.787 23.47 22.122   21.849 ~ 2 0
58 [JMT2009] 123 PN? 09 55 44.533 +69 39 52.54           ~ 1 0
59 [JMT2009] 124 EmO 09 55 45.124 +69 39 50.01           ~ 1 0
60 [JMT2009] 232 PN? 09 55 45.331 +69 42 15.56           ~ 1 0
61 [JMT2009] 233 EmO 09 55 46.317 +69 41 05.96           ~ 1 0
62 [JMT2009] 125 PN? 09 55 46.491 +69 39 58.03           ~ 1 0
63 [JMT2009] 126 EmO 09 55 46.966 +69 40 27.94           ~ 1 0
64 [JMT2009] 234 PN? 09 55 47.770 +69 41 11.37           ~ 1 0
65 [JMT2009] 235 PN? 09 55 48.120 +69 42 00.43           ~ 1 0
66 [JMT2009] 127 EmO 09 55 50.400 +69 38 24.36           ~ 1 0
67 [JMT2009] 236 EmO 09 55 51.034 +69 41 06.18           ~ 1 0
68 [JMT2009] 128 PN? 09 55 51.228 +69 39 32.76           ~ 1 0
69 [JMT2009] 129 PN? 09 55 51.579 +69 39 48.17           ~ 1 0
70 [JMT2009] 237 PN? 09 55 51.782 +69 41 15.83           ~ 1 0
71 [JMT2009] 238 PN? 09 55 52.048 +69 41 53.50           ~ 1 0
72 [JMT2009] 239 PN? 09 55 52.084 +69 41 32.79           ~ 1 0
73 M 82 IG 09 55 52.430 +69 40 46.93 9.61 9.30 8.41     ~ 5342 6
74 [JMT2009] 240 PN? 09 55 52.788 +69 41 18.47           ~ 1 0
75 [JMT2009] 241 PN? 09 55 53.259 +69 41 05.66           ~ 1 0
76 [JMT2009] 242 PN? 09 55 53.618 +69 41 45.15           ~ 1 0
77 [JMT2009] 243 PN? 09 55 54.211 +69 41 23.44           ~ 1 0
78 [JMT2009] 244 PN? 09 55 54.229 +69 41 28.69           ~ 1 0
79 [JMT2009] 245 PN? 09 55 55.522 +69 41 37.25           ~ 1 0
80 [JMT2009] 130 PN? 09 55 56.201 +69 40 25.37           ~ 1 0
81 [JMT2009] 246 PN? 09 55 57.387 +69 41 21.45           ~ 1 0
82 [JMT2009] 247 PN? 09 55 58.219 +69 41 47.56           ~ 1 0
83 [JMT2009] 248 PN? 09 55 58.802 +69 42 06.97           ~ 1 0
84 [JMT2009] 249 PN? 09 55 59.356 +69 41 39.26           ~ 1 0
85 [JMT2009] 250 PN? 09 55 59.479 +69 41 56.64           ~ 1 0
86 [JMT2009] 251 PN? 09 55 59.655 +69 41 58.28           ~ 1 0
87 [JMT2009] 252 PN? 09 55 59.714 +69 41 39.22           ~ 1 0
88 [JMT2009] 253 PN? 09 56 00.075 +69 41 35.50           ~ 1 0
89 [JMT2009] 131 PN? 09 56 02.358 +69 40 04.81           ~ 1 0
90 [JMT2009] 132 PN? 09 56 04.005 +69 40 58.36           ~ 1 0
91 [JMT2009] 254 PN? 09 56 06.073 +69 41 57.57           ~ 1 0
92 [JMT2009] 255 PN? 09 56 06.133 +69 42 09.73           ~ 1 0
93 [JMT2009] 256 PN? 09 56 06.527 +69 41 51.71           ~ 1 0
94 [JMT2009] 257 PN? 09 56 10.153 +69 41 55.94           ~ 1 0
95 [JMT2009] 258 PN? 09 56 10.539 +69 41 45.48           ~ 1 0
96 [JMT2009] 259 PN? 09 56 10.793 +69 41 56.46           ~ 1 0
97 [JMT2009] 133 PN? 09 56 12.299 +69 40 35.07           ~ 1 0
98 [JMT2009] 260 PN? 09 56 12.359 +69 42 09.24           ~ 1 0
99 [JMT2009] 261 PN? 09 56 12.404 +69 41 43.97           ~ 1 0
100 [JMT2009] 262 GlC 09 56 12.530 +69 41 54.99 24.258 24.428 22.979   22.426 ~ 2 0
101 [JMT2009] 263 PN? 09 56 13.553 +69 42 22.06           ~ 1 0
102 [JMT2009] 264 PN? 09 56 13.884 +69 41 47.25           ~ 1 0
103 [JMT2009] 134 PN? 09 56 14.172 +69 39 46.60           ~ 1 0
104 [JMT2009] 265 PN? 09 56 14.877 +69 41 43.32           ~ 1 0
105 [JMT2009] 266 PN? 09 56 15.162 +69 42 07.28           ~ 1 0
106 [JMT2009] 135 PN? 09 56 16.221 +69 41 21.41           ~ 1 0
107 [JMT2009] 136 PN? 09 56 16.312 +69 40 05.75           ~ 1 0
108 [JMT2009] 267 PN? 09 56 17.592 +69 42 07.52           ~ 1 0
109 [JMT2009] 137 GlC 09 56 17.999 +69 41 30.70 24.042 23.976 22.918   21.127 ~ 2 0
110 [JMT2009] 268 GlC 09 56 18.688 +69 41 52.55 23.878 23.403 22.712   20.847 ~ 2 0
111 [JMT2009] 269 PN? 09 56 18.839 +69 42 07.80           ~ 1 0
112 [JMT2009] 138 PN? 09 56 18.969 +69 40 58.71           ~ 1 0
113 [JMT2009] 270 GlC 09 56 19.193 +69 41 48.22 25.205 23.604 22.706   21.276 ~ 2 0
114 [JMT2009] 271 PN? 09 56 20.801 +69 41 49.57           ~ 1 0
115 [JMT2009] 272 PN? 09 56 20.827 +69 41 46.92           ~ 1 0
116 [JMT2009] 139 PN? 09 56 21.182 +69 40 44.21           ~ 1 0
117 [JMT2009] 273 PN? 09 56 21.341 +69 41 57.47           ~ 1 0
118 [JMT2009] 140 PN? 09 56 22.111 +69 40 18.79           ~ 1 0
119 [JMT2009] 274 PN? 09 56 23.405 +69 42 10.99           ~ 1 0
120 [JMT2009] 141 PN? 09 56 29.704 +69 40 54.19           ~ 1 0
121 NGC 3077 GiP 10 03 19.0965510921 +68 44 01.556166166 11.23 10.85 10.14 9.74   ~ 693 0
122 NAME Vir I ClG 12 26 32.1 +12 43 24   10.00 8.49     ~ 5841 0
123 NGC 4697 GiG 12 48 35.8992791100 -05 48 02.497675635   10.97   9.83   ~ 804 0
124 NAME Centaurus A Sy2 13 25 27.61509104 -43 01 08.8056025   8.18 6.84 6.66   ~ 4004 3
125 NGC 7293 PN 22 29 38.5453078023 -20 50 13.746093105 11.894 13.158 13.524 13.689 13.898 DAO.5 897 0
126 EGGR 264 WD* 23 19 35.3881040214 -17 05 28.468265988 13.279 14.132 14.111 14.07 14.049 DB3 108 0

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2020.08.09-01:47:40

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