2005A&A...431..555C


C.D.S. - SIMBAD4 rel 1.7 - 2021.03.07CET04:40:49

2005A&A...431..555C - Astronomy and Astrophysics, volume 431, 555-563 (2005/2-4)

The Local Group Census: planetary nebulae in the spheroidal galaxies NGC 147, NGC 185 and NGC 205.

CORRADI R.L.M., MAGRINI L., GREIMEL R., IRWIN M., LEISY P., LENNON D.J., MAMPASO A., PERINOTTO M., POLLACCO D.L., WALSH J.R., WALTON N.A. and ZIJLSTRA A.A.

Abstract (from CDS):

In the framework of our narrow-band survey of Local Group galaxies, we present the results of the search for planetary nebulae (PNe) in three spheroidal companions to the Andromeda galaxy. We find 9 candidate PNe in NGC 147, 5 in NGC 185, and 75 in the ∼0.4 square degree area searched around NGC 205, increasing the number of PNe known in these galaxies. It is shown that in the crowded regions of these galaxies continuum-subtracted images are more effective in detecting PNe than colour-colour diagrams obtained via automatic photometry. For NGC 205, the degree of contamination of PNe belonging to the halo of M 31 is estimated; taking it into account, 35 PNe within 1.5 tidal radii from the centre of NGC 205 have been used to build its PN luminosity function. Candidate PNe in NGC 185 are systematically brighter than those in NGC 147. Considering that star formation is thought to have been much stronger in NGC 185 than in NGC 147 in the last 3Gyr, this might suggest that the bright end of the PN luminosity function is populated by relatively massive stars, as predicted by some recent theoretical models. This result, however, has to be taken with some caution, given the small PN population size of these galaxies and a rather incomplete knowledge of their star formation history.

Abstract Copyright:

Journal keyword(s): ISM: planetary nebulae: general - galaxies: stellar content

Nomenclature: Table 2: [CMG2005] NGC 147 N (Nos 1-9). Table 3: [CMG2005] NGC 185 N (Nos 1-5). Table 4: [CMG2005] NGC 205 NN (Nos 1-75).

Simbad objects: 100

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Number of rows : 100

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 [CMG2005] NGC 147 3 PN? 00 32 58.79 +48 27 40.5           ~ 3 0
2 [CMG2005] NGC 147 1 PN? 00 32 59.97 +48 32 26.0           ~ 3 0
3 [CMG2005] NGC 147 2 PN? 00 33 03.78 +48 31 25.2           ~ 4 0
4 FJJ NGC 147 4 PN? 00 33 11.76 +48 32 17.8           ~ 5 0
5 NGC 147 GiG 00 33 12.120 +48 30 31.46   12.0 9.5     ~ 631 1
6 [CMG2005] NGC 147 5 PN? 00 33 12.29 +48 30 09.3           ~ 2 0
7 FJJ NGC 147 1 PN? 00 33 12.66 +48 28 18.1           ~ 6 0
8 [SKR2006] 42 AB* 00 33 13.58 +48 29 06.2           KIII 4 0
9 [CMG2005] NGC 147 6 PN? 00 33 13.63 +48 30 49.4           ~ 3 0
10 FJJ NGC 147 2 * 00 33 25.15 +48 29 45.5           ~ 2 0
11 FJJ NGC 147 3 * 00 33 28.74 +48 33 07.7           ~ 2 0
12 [CMG2005] NGC 147 9 PN? 00 34 02.87 +48 36 28.0           ~ 1 0
13 [CMG2005] NGC 147 8 PN? 00 34 03.25 +48 32 18.3           ~ 1 0
14 [CMG2005] NGC 205 1 PN? 00 38 28.40 +41 28 37.0     23.79     ~ 2 0
15 SDSS J003846.15+412819.2 PN 00 38 46.153 +41 28 19.23     20.60     ~ 6 0
16 FJJ NGC 185 4 PN 00 38 47.961 +48 19 31.66           ~ 9 0
17 [CMG2005] NGC 205 3 PN 00 38 48.379 +41 39 34.27     22.35     ~ 5 0
18 FJJ NGC 185 2 PN 00 38 53.128 +48 20 07.66           ~ 10 0
19 VIEM 4 PN 00 38 56.3660697970 +48 19 21.310435931           ~ 5 0
20 [GMM2012] 11 PoG 00 38 56.4788376249 +48 20 22.301180018           ~ 4 0
21 FJJ NGC 185 1 PN 00 38 56.77 +48 19 22.0           ~ 7 0
22 FJJ NGC 185 5 PN 00 38 57.309 +48 20 10.06           ~ 9 0
23 NGC 185 Sy2 00 38 57.970 +48 20 14.56   9.10 9.2     ~ 739 1
24 FJJ NGC 185 3 PN 00 39 00.25 +48 19 53.9           ~ 7 0
25 VIEM 10 PN 00 39 00.263 +48 19 47.02           ~ 4 0
26 [CMG2005] NGC 205 4 PN? 00 39 10.20 +41 43 16.9     24.04     ~ 2 0
27 [CMG2005] NGC 205 5 PN? 00 39 20.10 +41 43 22.9     25.17     ~ 2 0
28 [CMG2005] NGC 205 6 PN? 00 39 37.87 +41 23 44.4           ~ 1 0
29 [CMG2005] NGC 205 7 PN? 00 39 38.60 +41 21 00.4     24.88     ~ 2 0
30 [CMG2005] NGC 205 8 PN? 00 39 49.23 +41 24 09.7           ~ 1 0
31 [CMG2005] NGC 205 9 PN 00 39 50.70 +41 30 43.1     22.78     ~ 4 0
32 [CMG2005] NGC 205 10 PN 00 39 51.20 +41 27 07.5     24.15     ~ 3 0
33 [CMG2005] NGC 205 11 PN? 00 39 55.50 +41 23 25.4     24.22     ~ 2 0
34 [MMD2006] 526 PN 00 39 56.60 +41 35 19.1     22.69     ~ 4 0
35 MLA 156 PN 00 39 56.80 +41 43 06.7     21.83     ~ 5 0
36 [CMG2005] NGC 205 14 PN? 00 39 59.40 +41 46 17.2     24.66     ~ 2 0
37 [CMG2005] NGC 205 15 PN? 00 40 00.51 +41 49 19.2           ~ 1 0
38 Ford NGC 205 19 PN? 00 40 02.70 +41 42 13.8     24.05     ~ 5 0
39 Ford NGC 205 24 PN 00 40 03.30 +41 43 59.8     22.79     ~ 7 0
40 [MMD2006] 2647 Sy? 00 40 08.00 +41 45 24.2     24.85     ~ 5 0
41 Ford NGC 205 4 PN 00 40 08.80 +41 40 43.8     21.18     ~ 10 0
42 [CMG2005] NGC 205 20 PN 00 40 10.40 +41 49 19.1     23.57     ~ 3 0
43 [CMG2005] NGC 205 21 PN 00 40 10.60 +41 21 24.0     22.52     ~ 3 0
44 [CMG2005] NGC 205 22 PN? 00 40 11.10 +41 40 48.1     23.81     ~ 3 0
45 [CMG2005] NGC 205 23 PN? 00 40 12.00 +41 45 32.2     23.47     ~ 3 0
46 Ford NGC 205 5 PN 00 40 13.50 +41 38 42.1     20.65     ~ 10 0
47 Ford NGC 205 6 PN 00 40 14.50 +41 37 42.3     21.00     ~ 9 0
48 [CMG2005] NGC 205 26 PN? 00 40 15.00 +41 42 02.4     24.02     ~ 3 0
49 [CMG2005] NGC 205 27 PN 00 40 15.80 +41 28 23.1     23.90     ~ 4 0
50 [CMG2005] NGC 205 28 PN 00 40 17.40 +41 45 59.0     22.90     ~ 4 0
51 [CMG2005] NGC 205 29 PN? 00 40 17.50 +41 38 40.5     24.13     ~ 2 0
52 Ford NGC 205 7 PN? 00 40 17.90 +41 38 32.9     21.24     ~ 9 0
53 [CMG2005] NGC 205 31 PN? 00 40 18.70 +41 41 42.8           ~ 1 0
54 [MMD2006] 2642 PN? 00 40 19.20 +41 41 47.5     23.77     ~ 3 0
55 [CMG2005] NGC 205 33 PN? 00 40 19.94 +41 38 24.3           ~ 1 0
56 Ford NGC 205 9 PN 00 40 20.30 +41 38 17.6     21.13     ~ 10 0
57 Ford NGC 205 27 PN? 00 40 20.40 +41 38 44.0     22.41     ~ 4 0
58 [MMD2006] 2641 Sy? 00 40 20.90 +41 41 41.9     23.47     ~ 7 0
59 Ford NGC 205 13 PN? 00 40 21.20 +41 38 38.8     22.64     ~ 5 0
60 Ford NGC 205 1 PN? 00 40 21.53 +41 42 26.1           ~ 6 0
61 M 110 GiG 00 40 22.0544552438 +41 41 07.496294862   8.92 8.07     ~ 1229 1
62 [CMG2005] NGC 205 39 EmO 00 40 23.10 +41 28 11.4     25.04     ~ 2 0
63 [CMG2005] NGC 205 40 PN? 00 40 23.48 +41 37 35.4           ~ 1 0
64 Ford NGC 205 10 PN? 00 40 24.70 +41 37 28.0     21.55     ~ 8 0
65 Ford NGC 205 11 PN 00 40 25.40 +41 40 06.7     22.33     ~ 7 0
66 [CMG2005] NGC 205 43 PN? 00 40 26.26 +41 20 27.7           ~ 1 0
67 Ford NGC 205 26 PN? 00 40 28.20 +41 39 16.3     22.74     ~ 5 0
68 [CMG2005] NGC 205 45 PN? 00 40 28.81 +41 33 00.6           ~ 1 0
69 Ford NGC 205 15 PN 00 40 32.20 +41 39 03.0     22.86     ~ 4 0
70 [CMG2005] NGC 205 47 PN? 00 40 35.00 +41 49 33.7     24.63     ~ 2 0
71 [CMG2005] NGC 205 48 PN? 00 40 35.70 +41 41 39.9     24.62     ~ 2 0
72 Ford NGC 205 3 PN 00 40 36.20 +41 42 02.5     22.42     ~ 8 0
73 [CMG2005] NGC 205 50 PN? 00 40 37.90 +41 23 30.9     24.52     ~ 2 0
74 Ford NGC 205 2 PN 00 40 40.60 +41 39 05.7     21.91     ~ 9 0
75 [CMG2005] NGC 205 52 PN 00 40 41.20 +41 45 17.2     23.78     ~ 3 0
76 [CMG2005] NGC 205 53 PN 00 40 42.60 +41 29 38.7     24.03     ~ 3 0
77 [CMG2005] NGC 205 54 PN? 00 40 43.93 +41 22 11.0           ~ 1 0
78 [CMG2005] NGC 205 55 EmO 00 40 45.30 +41 28 37.8     24.62     ~ 2 0
79 [CMG2005] NGC 205 56 PN? 00 40 45.80 +41 43 36.5     25.16     ~ 2 0
80 [CMG2005] NGC 205 57 PN? 00 40 47.70 +41 37 29.5     24.69     ~ 2 0
81 [CMG2005] NGC 205 58 EmO 00 40 49.50 +41 38 12.2     22.65     ~ 2 0
82 [CMG2005] NGC 205 59 PN 00 40 50.40 +41 23 35.4     23.72     ~ 3 0
83 [CMG2005] NGC 205 60 PN? 00 40 54.20 +41 36 09.2     23.72     ~ 2 0
84 [CMG2005] NGC 205 61 PN? 00 40 54.65 +41 48 15.9           ~ 1 0
85 [CMG2005] NGC 205 62 EmO 00 40 56.70 +41 19 31.4     24.17     ~ 2 0
86 [CMG2005] NGC 205 63 PN? 00 40 58.40 +41 24 24.3     25.43     ~ 2 0
87 [CMG2005] NGC 205 64 PN? 00 40 58.76 +41 29 32.2           ~ 1 0
88 [CMG2005] NGC 205 65 PN? 00 41 01.70 +41 32 22.7     24.12     ~ 2 0
89 [CMG2005] NGC 205 66 PN? 00 41 10.60 +41 42 10.9     23.71     ~ 2 0
90 [CMG2005] NGC 205 67 PN? 00 41 13.60 +41 27 53.5     23.68     ~ 2 0
91 [CMG2005] NGC 205 68 PN? 00 41 15.71 +41 27 19.7           ~ 1 0
92 [CMG2005] NGC 205 69 PN 00 41 19.091 +41 51 46.34     22.68     ~ 5 0
93 [CMG2005] NGC 205 70 PN 00 41 19.60 +41 41 09.9     22.85     ~ 4 0
94 [CMG2005] NGC 205 71 PN? 00 41 21.40 +41 29 59.5     24.59     ~ 2 0
95 [CMG2005] NGC 205 72 PN? 00 41 21.50 +41 28 53.9     24.14     ~ 2 0
96 [CMG2005] NGC 205 73 PN 00 41 25.40 +41 28 22.5     23.18     ~ 4 0
97 [CMG2005] NGC 205 74 PN? 00 41 27.20 +41 33 13.2     25.36     ~ 2 0
98 [CMG2005] NGC 205 75 PN 00 41 28.80 +41 26 48.2     22.91     ~ 5 0
99 M 31 G 00 42 44.330 +41 16 07.50 4.86 4.36 3.44     ~ 11217 1
100 NAME Local Group GrG ~ ~           ~ 7188 0

    Equat.    Gal    SGal    Ecl

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2021.03.07-04:40:49

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