2006AJ....131.2089S

Query : 2006AJ....131.2089S

2006AJ....131.2089S - Astron. J., 131, 2089-2104 (2006/April-0)

Uncovering planetary nebulae in early-type galaxies using the Rutgers Fabry-Perot.

SLUIS A.P.N. and WILLIAMS T.B.

Abstract (from CDS):

We report on observations of four early-type galaxies performed with the Rutgers Fabry-Pérot in order to search for planetary nebulae (PNe) in these systems. The aim is to use the PNe as kinematic tracers of the galaxy potential. We describe our data reduction and analysis procedure and show that the proper calibration of our detection statistic is crucial in getting down to our limiting magnitude of m5007=26.1. In the case of the two Leo galaxies, we find moderately sized samples: 54 PNe in NGC 3379 and 50 PNe in NGC 3384; NGC 4636 (two PNe) and NGC 1549 (six PNe) are included for completeness. We present our samples in tabular form, as well as the spectrum for each PN. We constructed simple nonparametric spherical mass models for NGC 3379 using a Monte Carlo Markov chain method to explore the space of likely mass models. We find a remarkably constant mass-to-light ratio within five half-light radii with an overall B-band mass-to-light ratio of ∼5. A simple mass-to-light ratio estimate for NGC 3384 yields ΥB∼11, but it is likely an overestimate.

Abstract Copyright: ∼

Journal keyword(s): Galaxies: Elliptical and Lenticular, cD - Galaxies: Kinematics and Dynamics - Instrumentation: Spectrographs - ISM: Planetary Nebulae: General

VizieR on-line data: <Available at CDS (J/AJ/131/2089): table5.dat table6.dat>

Nomenclature: Table 4: [SW2006] NGC 1549 N (Nos 1-6), [SW2006] NGC 4636 N (Nos 1-2). Table 5: [SW2006] NGC 3379 WNN (Nos E01-E28, W01-W26). Table 6: [SW2006] NGC 3384 WNN (Nos E01-E03, W01-W47).

Simbad objects: 120

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Number of rows : 120
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 [SW2006] NGC 1549 1 PN 04 15 35.96 -55 35 18.3           ~ 1 0
2 [SW2006] NGC 1549 2 PN 04 15 42.65 -55 34 43.5           ~ 1 0
3 [SW2006] NGC 1549 3 PN 04 15 44.86 -55 36 10.7           ~ 1 0
4 NGC 1549 GiP 04 15 45.223 -55 35 32.50 11.22 10.48 9.79 9.08   ~ 255 1
5 [SW2006] NGC 1549 4 PN 04 15 48.31 -55 36 01.9           ~ 1 0
6 [SW2006] NGC 1549 5 PN 04 15 51.14 -55 34 34.8           ~ 1 0
7 [SW2006] NGC 1549 6 PN 04 15 51.75 -55 35 23.0           ~ 1 0
8 L 595-22 Pe* 05 56 24.7419040752 -27 51 32.361761700   12.31 12.38     sdG 171 0
9 CD-32 5613 WD* 08 41 32.4290850497 -32 56 32.915823461   12.07 11.85 12.3   DA5.5 325 0
10 NAME M 96 Group GrG 10 46 45 +11 49.1           ~ 330 0
11 [SW2006] NGC 3379 W01 PN 10 47 41.41 +12 35 12.0           ~ 1 0
12 [SW2006] NGC 3379 W02 PN 10 47 41.67 +12 34 05.5           ~ 1 0
13 PNS-EPN NGC3379-26 PN 10 47 41.75 +12 34 32.3     26.20     ~ 4 0
14 [SW2006] NGC 3379 W04 PN 10 47 42.55 +12 35 31.7           ~ 1 0
15 PNS-EPN NGC3379-28 PN 10 47 42.56 +12 35 09.9     26.47     ~ 4 0
16 PNS-EPN NGC3379-30 PN 10 47 42.91 +12 35 10.0     26.28     ~ 4 0
17 PNS-EPN NGC3379-40 PN 10 47 44.73 +12 35 08.4     26.78     ~ 3 0
18 PNS-EPN NGC3379-42 PN 10 47 45.18 +12 35 00.5     26.13     ~ 5 0
19 PNS-EPN NGC3379-43 PN 10 47 45.20 +12 35 18.3     26.11     ~ 5 0
20 PNS-EPN NGC3379-46 PN 10 47 45.41 +12 33 37.6     26.35     ~ 5 0
21 PNS-EPN NGC3379-47 PN 10 47 45.66 +12 34 13.5     26.89     ~ 4 0
22 PNS-EPN NGC3379-49 PN 10 47 45.81 +12 35 07.5     26.86     ~ 3 0
23 PNS-EPN NGC3379-52 PN 10 47 46.17 +12 33 37.4     26.16     ~ 4 0
24 PNS-EPN NGC3379-53 PN 10 47 46.20 +12 34 10.6     26.77     ~ 4 0
25 [SW2006] NGC 3379 W15 PN 10 47 46.72 +12 33 18.7           ~ 1 0
26 PNS-EPN NGC3379-64 PN 10 47 46.76 +12 34 04.8     26.31     ~ 3 0
27 PNS-EPN NGC3379-67 PN 10 47 47.26 +12 35 02.4     26.16     ~ 4 0
28 PNS-EPN NGC3379-68 PN 10 47 47.27 +12 34 47.4     26.32     ~ 3 0
29 [SW2006] NGC 3379 W19 PN 10 47 48.10 +12 35 00.1           ~ 1 0
30 PNS-EPN NGC3379-78 PN 10 47 48.32 +12 34 39.0     26.18     ~ 6 0
31 PNS-EPN NGC3379-79 PN 10 47 48.53 +12 33 33.4     26.16     ~ 4 0
32 PNS-EPN NGC3379-81 PN 10 47 48.64 +12 35 04.2     26.31     ~ 3 0
33 PNS-EPN NGC3379-83 PN 10 47 48.73 +12 35 24.3     26.05     ~ 3 0
34 [SW2006] NGC 3379 W23 PN 10 47 48.85 +12 34 41.6           ~ 1 0
35 PNS-EPN NGC3379-86 PN 10 47 48.93 +12 33 41.4     26.22     ~ 5 0
36 PNS-EPN NGC3379-87 PN 10 47 48.95 +12 34 28.6     26.95     ~ 4 0
37 [SW2006] NGC 3379 E02 PN 10 47 49.17 +12 35 42.4           ~ 1 0
38 PNS-EPN NGC3379-91 PN 10 47 49.51 +12 35 35.5     25.72     ~ 4 0
39 M 105 LIN 10 47 49.600 +12 34 53.87   10.56 9.76 9.12 8.18 ~ 1504 0
40 PNS-EPN NGC3379-93 PN 10 47 49.65 +12 36 02.0     26.43     ~ 3 0
41 PNS-EPN NGC3379-97 PN 10 47 49.92 +12 35 40.3     25.82     ~ 4 0
42 [SW2006] NGC 3379 W26 PN 10 47 49.97 +12 34 38.8           ~ 1 0
43 PNS-EPN NGC3379-101 PN 10 47 50.30 +12 35 13.2     26.52     ~ 3 0
44 PNS-EPN NGC3379-112 PN 10 47 50.98 +12 35 01.5     22.83     ~ 4 0
45 PNS-EPN NGC3379-116 PN 10 47 51.20 +12 35 15.9     26.32     ~ 4 0
46 [SW2006] NGC 3379 E09 PN 10 47 51.26 +12 34 51.2           ~ 1 0
47 PNS-EPN NGC3379-119 PN 10 47 51.36 +12 35 31.6     25.85     ~ 5 0
48 PNS-EPN NGC3379-124 PN 10 47 51.55 +12 35 43.4     25.87     ~ 4 0
49 PNS-EPN NGC3379-125 PN 10 47 51.64 +12 34 47.9     26.37     ~ 4 0
50 PNS-EPN NGC3379-128 PN 10 47 51.99 +12 35 11.3     26.45     ~ 3 0
51 PNS-EPN NGC3379-130 PN 10 47 52.07 +12 34 43.6     26.19     ~ 5 0
52 PNS-EPN NGC3379-134 PN 10 47 52.25 +12 35 39.8     26.02     ~ 4 0
53 PNS-EPN NGC3379-135 PN 10 47 52.32 +12 36 05.9     25.87     ~ 5 0
54 [SW2006] NGC 3379 E17 PN 10 47 53.34 +12 36 17.2           ~ 1 0
55 PNS-EPN NGC3379-155 PN 10 47 54.80 +12 36 25.1     26.15     ~ 4 0
56 [SW2006] NGC 3379 E19 PN 10 47 55.11 +12 36 17.4     26.47     ~ 5 0
57 PNS-EPN NGC3379-161 PN 10 47 55.36 +12 34 51.6     26.38     ~ 5 0
58 PNS-EPN NGC3379-162 PN 10 47 55.42 +12 34 45.2     27.05     ~ 3 0
59 [SW2006] NGC 3379 E22 PN 10 47 55.76 +12 35 40.5           ~ 1 0
60 [SW2006] NGC 3379 E23 PN 10 47 56.07 +12 35 42.0           ~ 1 0
61 PNS-EPN NGC3379-172 PN 10 47 56.80 +12 36 13.9     26.01     ~ 4 0
62 PNS-EPN NGC3379-173 PN 10 47 56.86 +12 35 31.4     26.64     ~ 4 0
63 [SW2006] NGC 3379 E25 PN 10 47 56.90 +12 34 20.7           ~ 1 0
64 [SW2006] NGC 3379 E27 PN 10 47 58.10 +12 34 42.2           ~ 1 0
65 PNS-EPN NGC3379-184 PN 10 47 59.15 +12 35 10.9     25.81     ~ 4 0
66 [SW2006] NGC 3384 W01 PN 10 48 09.09 +12 37 43.7     26.23     ~ 5 0
67 [SW2006] NGC 3384 W02 PN 10 48 09.68 +12 37 36.1     26.07     ~ 5 0
68 [SW2006] NGC 3384 W03 PN 10 48 10.49 +12 36 53.3           ~ 4 0
69 [SW2006] NGC 3384 W04 PN 10 48 11.63 +12 37 32.5           ~ 4 0
70 [SW2006] NGC 3384 W05 PN 10 48 11.92 +12 37 20.7           ~ 4 0
71 [SW2006] NGC 3384 W06 PN 10 48 12.01 +12 36 26.5           ~ 4 0
72 [SW2006] NGC 3384 W07 PN 10 48 12.28 +12 36 52.0           ~ 4 0
73 [SW2006] NGC 3384 W08 PN 10 48 12.84 +12 36 53.3           ~ 4 0
74 [SW2006] NGC 3384 W10 PN 10 48 13.28 +12 37 51.5           ~ 4 0
75 [SW2006] NGC 3384 W09 PN 10 48 13.32 +12 38 01.8           ~ 2 0
76 [SW2006] NGC 3384 W11 PN 10 48 13.46 +12 38 06.7           ~ 4 0
77 [SW2006] NGC 3384 W13 PN 10 48 13.52 +12 37 01.5           ~ 2 0
78 [SW2006] NGC 3384 W12 PN 10 48 13.56 +12 37 09.9           ~ 4 0
79 [SW2006] NGC 3384 W14 PN 10 48 13.73 +12 36 45.7           ~ 4 0
80 [SW2006] NGC 3384 W15 PN 10 48 14.17 +12 36 39.0           ~ 3 0
81 [SW2006] NGC 3384 W16 PN 10 48 14.37 +12 37 03.7           ~ 4 0
82 [SW2006] NGC 3384 W18 PN 10 48 14.38 +12 37 23.9           ~ 3 0
83 [SW2006] NGC 3384 W17 PN 10 48 14.39 +12 36 47.5           ~ 2 0
84 [SW2006] NGC 3384 W19 PN 10 48 14.60 +12 36 59.9           ~ 3 0
85 [SW2006] NGC 3384 W20 PN 10 48 14.93 +12 37 25.8           ~ 2 0
86 [SW2006] NGC 3384 W21 PN 10 48 15.17 +12 38 08.2           ~ 2 0
87 [SW2006] NGC 3384 W22 PN 10 48 16.00 +12 37 03.3           ~ 1 0
88 [SW2006] NGC 3384 W23 PN 10 48 16.14 +12 38 02.7           ~ 2 0
89 [SW2006] NGC 3384 W25 PN 10 48 16.17 +12 37 09.2           ~ 1 0
90 [SW2006] NGC 3384 W24 PN 10 48 16.19 +12 37 16.7           ~ 2 0
91 [SW2006] NGC 3384 W26 PN 10 48 16.55 +12 38 10.3           ~ 2 0
92 NGC 3384 GiG 10 48 16.8855574392 +12 37 45.371165844   10.0       ~ 617 1
93 [SW2006] NGC 3384 W27 PN 10 48 16.92 +12 37 20.2           ~ 2 0
94 [SW2006] NGC 3384 W28 PN 10 48 17.12 +12 38 27.2           ~ 2 0
95 [SW2006] NGC 3384 W29 PN 10 48 17.57 +12 37 10.0           ~ 2 0
96 [SW2006] NGC 3384 W30 PN 10 48 17.64 +12 38 08.0           ~ 2 0
97 [SW2006] NGC 3384 W31 PN 10 48 17.91 +12 38 09.3           ~ 1 0
98 [SW2006] NGC 3384 W32 PN 10 48 17.98 +12 38 22.2           ~ 1 0
99 [SW2006] NGC 3384 W33 PN 10 48 18.07 +12 38 44.0           ~ 3 0
100 [SW2006] NGC 3384 W34 PN 10 48 18.17 +12 36 36.6           ~ 4 0
101 [SW2006] NGC 3384 W35 PN 10 48 18.66 +12 38 18.9           ~ 2 0
102 [SW2006] NGC 3384 W36 PN 10 48 18.83 +12 37 15.4           ~ 1 0
103 [SW2006] NGC 3384 W37 PN 10 48 19.31 +12 37 31.3           ~ 2 0
104 [SW2006] NGC 3384 W38 PN 10 48 19.40 +12 38 16.4           ~ 1 0
105 [SW2006] NGC 3384 W39 PN 10 48 19.64 +12 37 26.0           ~ 1 0
106 [SW2006] NGC 3384 W41 PN 10 48 19.78 +12 38 15.7           ~ 4 0
107 [SW2006] NGC 3384 W40 PN 10 48 19.82 +12 36 44.0           ~ 4 0
108 [SW2006] NGC 3384 W42 PN 10 48 20.41 +12 38 03.5           ~ 1 0
109 [SW2006] NGC 3384 W43 PN 10 48 20.57 +12 38 53.8           ~ 4 0
110 [SW2006] NGC 3384 W44 PN 10 48 20.82 +12 38 22.0           ~ 4 0
111 [SW2006] NGC 3384 W45 PN 10 48 20.91 +12 37 29.2           ~ 4 0
112 [SW2006] NGC 3384 W47 PN 10 48 20.93 +12 38 08.1           ~ 1 0
113 [SW2006] NGC 3384 W46 PN 10 48 20.99 +12 38 06.2           ~ 2 0
114 [SW2006] NGC 3384 E01 PN 10 48 21.71 +12 38 43.9           ~ 4 0
115 [SW2006] NGC 3384 E02 PN 10 48 24.52 +12 38 43.4           ~ 4 0
116 [SW2006] NGC 3384 E03 PN 10 48 25.27 +12 39 36.4           ~ 4 0
117 NGC 4636 LIN 12 42 49.8333280080 +02 41 15.951929028   12.62 11.84     ~ 1156 1
118 [SW2006] NGC 4636 1 PN 12 42 51.53 +02 40 49.9           ~ 1 0
119 [SW2006] NGC 4636 2 PN 12 42 52.09 +02 40 24.9           ~ 1 0
120 NAME Centaurus A BLL 13 25 27.61521044 -43 01 08.8050291   8.18 6.84 6.66   ~ 4774 3

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