2015AJ....149..183H

Query : 2015AJ....149..183H

2015AJ....149..183H - Astron. J., 149, 183 (2015/June-0)

Cepheid variables in the maser-host galaxy NGC 4258.

HOFFMANN S.L. and MACRI L.M.

Abstract (from CDS):

We present results of a ground-based survey for Cepheid variables in NGC 4258. This galaxy plays a key role in the Extragalactic Distance Scale due to its very precise and accurate distance determination via very long baseline interferometry observations of water masers. We imaged two fields within this galaxy using the Gemini North telescope and the Gemini Multi-Object Spectrograph, obtaining 16 epochs of data in the Sloan Digital Sky Survey gri bands over 4 yr. We carried out point-spread function photometry and detected 94 Cepheids with periods between 7 and 127 days, as well as an additional 215 variables which may be Cepheids or Population II pulsators. We used the Cepheid sample to test the absolute calibration of theoretical gri Period-Luminosity relations and found good agreement with the maser distance to this galaxy. The expected data products from the Large Synoptic Survey Telescope should enable Cepheid searches out to at least 10 Mpc.

Abstract Copyright: ∼

Journal keyword(s): distance scale - galaxies: individual: NGC 4258 - stars: variables: Cepheids

VizieR on-line data: <Available at CDS (J/AJ/149/183): table3.dat table6.dat table7.dat table8.dat>

Nomenclature: Fig. 6, Table 6: [HM2015] CNNN (Nos C001-C094). Fig. 6, Table 7: [HM2015] VNNN (Nos V001-V215).

Simbad objects: 176

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Number of rows : 176
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 NAME Wolf-Lundmark-Melotte G 00 01 57.9 -15 27 50   11.50 11.10 10.93   ~ 691 2
2 NAME SDIG AG? 00 08 13.1536 -34 34 47.836   15.54   14.99   ~ 149 3
3 NGC 24 EmG 00 09 56.542 -24 57 47.27 12.12 12.20 11.58 11.46 11.5 ~ 249 1
4 NGC 45 Sy2 00 14 04.0072128696 -23 10 55.132646808 11.92 11.21 10.73 10.58 10.4 ~ 255 1
5 NGC 55 GiG 00 14 53.602 -39 11 47.86 8.54 8.58 7.87 7.84   ~ 778 2
6 IC 1558 AG? 00 35 47.07 -25 22 27.9   13.21 12.22 11.98 13.1 ~ 54 0
7 M 31 AGN 00 42 44.330 +41 16 07.50 4.86 4.36 3.44     ~ 12645 1
8 IC 1574 AG? 00 43 03.82 -22 14 48.8 15.25 14.73 14.35 14.24 14.2 ~ 129 1
9 NGC 247 LSB 00 47 08.554 -20 45 37.44 10.11 9.61 9.10 8.87   ~ 441 2
10 NGC 253 SyG 00 47 33.134 -25 17 19.68   8.03   6.94 8.1 ~ 3336 2
11 ESO 540-30 AG? 00 49 20.96 -18 04 31.5   16.45   15.33   ~ 86 1
12 ESO 540-31 G 00 49 49.3 -21 00 58 16.11 15.64 15.36 14.8 15.5 ~ 133 1
13 ESO 540-32 LSB 00 50 24.5 -19 54 23 17.44 16.54 16.01 15.70   ~ 75 1
14 NGC 300 GiG 00 54 53.4465638304 -37 41 03.168402396 8.83 8.69 8.13 7.46   ~ 1502 2
15 M 33 GiG 01 33 50.8965749232 +30 39 36.630403128 6.17 6.27 5.72     ~ 5838 1
16 NGC 625 AGN 01 35 04.632 -41 26 10.32 12.37 11.78 11.25 11.03 11.5 ~ 286 2
17 ESO 245-5 AG? 01 45 03.74 -43 35 52.9 13.45 12.92 12.63 12.51 12.8 ~ 140 1
18 NAME Phoenix Dwarf Galaxy Sy1 01 51 06.3 -44 26 41   13.48 13.2 12.69   ~ 533 2
19 ESO 199-7 AG? 02 58 04.18 -49 22 59.0   16.44   16.00 16.4 ~ 27 0
20 ESO 300-14 LSB 03 09 38.398 -41 01 54.23   13.12   12.10 12.8 ~ 72 0
21 NGC 1311 Sy2 03 20 06.946 -52 11 07.76 13.89 13.35 12.93 12.75 13.1 ~ 124 0
22 IC 1959 GiG 03 33 12.576 -50 24 51.13 13.52 13.32 12.96 12.75 12.7 ~ 104 0
23 NGC 1385 EmG 03 37 28.323 -24 30 04.60 11.28 11.50 10.94 10.45 11.7 ~ 272 2
24 ESO 358-61 Sy2 03 45 54.864 -36 21 24.93   13.98   12.78   ~ 84 0
25 NGC 1518 Sy1 04 06 49.708 -21 10 21.42   12.20 11.84 11.19 12.0 ~ 96 0
26 NGC 1566 Sy1 04 20 00.3968473248 -54 56 16.624708764 10.29 10.19 9.73 9.21 10.1 ~ 912 2
27 NGC 1679 EmG 04 49 55.5985817976 -31 57 56.049144660   12.00   11.42 12.2 ~ 64 0
28 ESO 252-1 IG 04 56 58.3 -42 48 03   15.28   15.04   ~ 48 0
29 NGC 1744 LSB 04 59 57.7383643080 -26 01 19.840639764 12.43 11.90 11.41 11.20 11.7 ~ 148 0
30 NGC 1808 Sy2 05 07 42.343 -37 30 46.98 11.05 10.80 9.94 9.36 10.2 ~ 721 3
31 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 17432 0
32 ESO 553-46 EmG 05 27 05.7085630128 -20 40 41.031812136   14.60   13.00 14.6 ~ 37 0
33 2MASX J06071970-3412161 GiC 06 07 19.704 -34 12 16.15   14.3   13.74 14.0 ~ 42 0
34 ESO 121-20 AG? 06 15 54.19 -57 43 31.7   15.85   15.49 15.6 ~ 59 1
35 ESO 489-56 AG? 06 26 17.4435 -26 16 01.290   16.69   16.28 15.0 ~ 58 0
36 ESO 490-17 AG? 06 37 57.09 -26 00 03.1   13.71   12.80 12.9 ~ 52 1
37 NGC 2682 OpC 08 51 23.0 +11 48 50           ~ 2342 0
38 NGC 2835 EmG 09 17 52.8523921416 -22 21 16.839119700   11.03   10.32 10.9 ~ 240 0
39 NGC 3109 AG? 10 03 06.877 -26 09 34.46 11.10 10.42 10.04 9.91   ~ 769 2
40 NAME Antlia Dwarf Galaxy G 10 04 03.9 -27 20 01 16.73 15.69 15.17 15.00   ~ 212 1
41 NAME Sex A H2G 10 11 00.5 -04 41 30 12.48 12.13 11.93 11.78   ~ 727 2
42 ESO 215-9 AG? 10 57 29.90 -48 10 43.0   16.03   15.02 15.0 ~ 78 0
43 NGC 3621 Sy2 11 18 16.300 -32 48 45.36 10.10 9.44 9.56 8.07 10.1 ~ 590 3
44 ESO 320-14 AG? 11 37 53.24 -39 13 13.2   15.85   15.17 16.0 ~ 45 0
45 ESO 379-7 AG? 11 54 43.49 -33 33 36.0   16.60   15.50 15.3 ~ 59 0
46 ESO 321-14 AG? 12 13 48.8792 -38 14 00.250 16.32 15.70 15.35 15.20 15.2 ~ 88 0
47 [HM2015] C075 Ce* 12 18 27.23 +47 21 30.4   24.76 23.65   22.76 ~ 2 0
48 [HM2015] C007 Ce* 12 18 27.60 +47 21 25.9           ~ 1 0
49 [HM2015] C043 Ce* 12 18 28.46 +47 21 18.4           ~ 1 0
50 [HM2015] C020 Ce* 12 18 28.62 +47 20 36.0           ~ 1 0
51 [HM2015] C069 Ce* 12 18 28.87 +47 19 49.2           ~ 2 0
52 [HM2015] C035 Ce* 12 18 29.13 +47 20 56.8           ~ 1 0
53 [HM2015] C002 Ce* 12 18 30.53 +47 19 49.3           ~ 1 0
54 [HM2015] C017 Ce* 12 18 30.82 +47 22 56.6           ~ 1 0
55 [HM2015] C025 Ce* 12 18 32.68 +47 21 21.1     26.030   24.850 ~ 2 0
56 [HM2015] C027 Ce* 12 18 33.92 +47 24 17.1           ~ 2 0
57 [HM2015] C016 Ce* 12 18 33.996 +47 19 26.08     25.545   24.575 ~ 3 0
58 [HM2015] C037 Ce* 12 18 36.49 +47 22 23.4           ~ 1 0
59 [MSB2006] I-144134 Ce* 12 18 36.790 +47 19 48.68   25.794 25.160   24.116 ~ 4 0
60 [HM2015] C040 Ce* 12 18 37.21 +47 23 56.8           ~ 1 0
61 [HM2015] C034 Ce* 12 18 37.250 +47 19 19.45     25.357   24.514 ~ 3 0
62 [MSB2006] I-138294 Ce* 12 18 40.207 +47 20 09.60   25.929 25.183   24.071 ~ 4 0
63 [HM2015] C060 Ce* 12 18 44.28 +47 23 37.4           ~ 1 0
64 [HM2015] C063 Ce* 12 18 45.47 +47 19 31.8           ~ 1 0
65 [MSB2006] I-116159 Ce* 12 18 45.61 +47 19 57.5   25.654 24.917   23.848 ~ 5 0
66 [HM2015] C091 Ce* 12 18 46.05 +47 23 12.9           ~ 1 0
67 [MSB2006] I-126353 Ce* 12 18 46.140 +47 21 23.77   26.453 25.675   24.928 ~ 2 0
68 [MSB2006] I-118600 Ce* 12 18 46.457 +47 20 39.52   26.240 25.729   24.598 ~ 4 0
69 [MSB2006] I-121312 Ce* 12 18 47.556 +47 21 33.34   26.182 25.356   24.175 ~ 4 0
70 [HM2015] C059 Ce* 12 18 47.58 +47 20 00.2   25.226 24.530   23.453 ~ 6 0
71 [HM2015] C064 Ce* 12 18 47.69 +47 21 21.9   24.91 24.165   23.105 ~ 6 0
72 [MSB2006] I-117710 Ce* 12 18 47.75 +47 21 17.9   25.518 24.923   23.942 ~ 4 0
73 [HM2015] C067 Ce* 12 18 48.02 +47 24 10.5   24.99 24.05   23.06 ~ 2 0
74 [MSB2006] I-103070 Ce* 12 18 48.22 +47 20 16.9   26.071 25.161   23.857 ~ 5 0
75 [HM2015] C018 Ce* 12 18 48.29 +47 23 30.9           ~ 1 0
76 [HM2015] C086 Ce* 12 18 48.76 +47 18 51.0           ~ 1 0
77 [HM2015] C051 Ce* 12 18 49.006 +47 22 35.00     25.325   24.117 ~ 3 0
78 [MSB2006] I-091209 Ce* 12 18 49.17 +47 19 54.6   25.544 25.078   24.139 ~ 5 0
79 [MSB2006] I-077610 Ce* 12 18 49.55 +47 19 15.1   24.540 23.799   22.674 ~ 5 0
80 [MSB2006] I-075254 Ce* 12 18 50.16 +47 19 27.3   25.921 25.131   23.971 ~ 5 0
81 [HM2015] C076 Ce* 12 18 51.03 +47 21 17.9   25.49 24.488   23.213 ~ 5 0
82 [HM2015] C004 Ce* 12 18 51.54 +47 23 09.4     26.924   25.342 ~ 2 0
83 [HM2015] C085 Ce* 12 18 51.554 +47 18 32.94     24.078   22.914 ~ 3 0
84 [HM2015] C083 Ce* 12 18 52.64 +47 20 55.1     24.612   23.012 ~ 3 0
85 [HM2015] C054 Ce* 12 18 52.738 +47 21 54.58     25.118   24.102 ~ 3 0
86 [HM2015] C077 Ce* 12 18 52.94 +47 23 31.4   24.28 23.38   22.62 ~ 2 0
87 [RMC2009] IN-NIC-10 9633 Ce* 12 18 54.80 +47 18 57.1           ~ 2 0
88 [HM2015] C084 Ce* 12 18 54.93 +47 22 40.8   25.30 24.27   23.21 ~ 2 0
89 [MSB2006] I-008723 Ce* 12 18 55.32 +47 19 12.0   24.892 24.250   23.032 ~ 4 0
90 [MSB2006] I-032759 Ce* 12 18 55.37 +47 20 17.7   24.824 23.957   22.811 ~ 5 0
91 [HM2015] C094 Ce* 12 18 56.16 +47 19 14.1           ~ 1 0
92 [HM2015] C079 Ce* 12 18 56.61 +47 23 52.3   24.83 23.83   22.86 ~ 2 0
93 M 106 Sy2 12 18 57.620 +47 18 13.39   9.14 8.41 8.11   ~ 2364 3
94 [HM2015] C039 Ce* 12 18 57.953 +47 21 50.00     26.157   24.932 ~ 3 0
95 [HM2015] C033 Ce* 12 18 57.996 +47 21 39.53     26.876   25.363 ~ 3 0
96 [HM2015] C065 Ce* 12 19 08.65 +47 13 50.9           ~ 1 0
97 [HM2015] C058 Ce* 12 19 09.01 +47 10 25.1           ~ 2 0
98 [HM2015] C041 Ce* 12 19 09.16 +47 14 12.9           ~ 1 0
99 [HM2015] C066 Ce* 12 19 09.70 +47 11 08.0           ~ 1 0
100 [HM2015] C078 Ce* 12 19 09.87 +47 11 01.6           ~ 1 0
101 [HM2015] C029 Ce* 12 19 11.06 +47 12 02.4           ~ 1 0
102 [HM2015] C026 Ce* 12 19 11.30 +47 12 01.1     25.180   24.478 ~ 2 0
103 [HM2015] C022 Ce* 12 19 11.33 +47 14 48.6     26.282   25.017 ~ 2 0
104 [RMC2009] NIC-POS8 220789 Ce* 12 19 11.98 +47 12 22.2     25.158   23.765 ~ 4 0
105 [HM2015] C068 Ce* 12 19 11.98 +47 12 26.4   25.61 24.48   23.461 ~ 5 0
106 [HM2015] C028 Ce* 12 19 12.67 +47 10 38.0           ~ 1 0
107 [HM2015] C093 Ce* 12 19 15.29 +47 11 36.9           ~ 1 0
108 [HM2015] C009 Ce* 12 19 16.89 +47 10 02.8           ~ 1 0
109 [HM2015] C024 Ce* 12 19 18.643 +47 14 34.12     25.410   24.250 ~ 3 0
110 [HM2015] C030 Ce* 12 19 18.84 +47 14 08.2           ~ 1 0
111 [MSB2006] O-16835 Ce* 12 19 19.50 +47 10 07.6   25.122 24.503   23.769 ~ 3 0
112 [RMC2009] NIC-POS11 312665 Ce* 12 19 19.99 +47 14 56.8     24.738   23.872 ~ 3 0
113 [MSB2006] O-25226 Ce* 12 19 20.060 +47 12 11.84   26.624 25.928   24.944 ~ 2 0
114 [HM2015] C010 Ce* 12 19 20.44 +47 13 05.6           ~ 1 0
115 [MSB2006] O-15276 Ce* 12 19 20.47 +47 10 25.6   25.888 24.968   24.089 ~ 3 0
116 [MSB2006] O-14709 Ce* 12 19 20.75 +47 10 27.4   26.038 25.343   24.502 ~ 3 0
117 [HM2015] C023 Ce* 12 19 22.01 +47 13 59.3           ~ 1 0
118 [HM2015] C090 Ce* 12 19 22.34 +47 10 15.2           ~ 1 0
119 [HM2015] C001 Ce* 12 19 22.80 +47 14 38.4           ~ 1 0
120 [HM2015] C089 Ce* 12 19 22.918 +47 12 45.76     23.302   22.139 ~ 3 0
121 [HM2015] C082 Ce* 12 19 23.03 +47 14 48.0   24.30 23.42   22.794 ~ 5 0
122 [HM2015] C014 Ce* 12 19 23.66 +47 11 37.2           ~ 1 0
123 [HM2015] C015 Ce* 12 19 23.909 +47 13 37.88     25.149   24.224 ~ 3 0
124 [HM2015] C038 Ce* 12 19 23.94 +47 09 46.0           ~ 1 0
125 [MSB2006] O-11990 Ce* 12 19 24.07 +47 11 32.8   26.027 25.361   24.706 ~ 3 0
126 [HM2015] C053 Ce* 12 19 24.396 +47 13 35.76     24.974   23.961 ~ 3 0
127 [HM2015] C042 Ce* 12 19 24.64 +47 10 19.5           ~ 1 0
128 [MSB2006] O-05713 Ce* 12 19 25.12 +47 10 08.5   25.037 24.165   23.220 ~ 3 0
129 [HM2015] C055 Ce* 12 19 25.17 +47 11 30.4           ~ 1 0
130 [HM2015] C072 Ce* 12 19 25.42 +47 09 39.9           ~ 3 0
131 [HM2015] C070 Ce* 12 19 25.74 +47 13 47.2   25.60 24.782   23.486 ~ 5 0
132 [HM2015] C092 Ce* 12 19 25.84 +47 10 00.6           ~ 1 0
133 [HM2015] C087 Ce* 12 19 25.86 +47 09 56.1           ~ 1 0
134 [MSB2006] O-09786 Ce* 12 19 26.06 +47 12 02.1   25.925 25.278   24.563 ~ 3 0
135 [HM2015] C062 Ce* 12 19 26.26 +47 14 43.2   26.03 24.66   23.67 ~ 2 0
136 [MSB2006] O-05306 Ce* 12 19 26.388 +47 10 44.80   26.436 25.824   25.132 ~ 2 0
137 [HM2015] C006 Ce* 12 19 26.58 +47 10 09.6           ~ 1 0
138 [HM2015] C003 Ce* 12 19 27.84 +47 14 55.9           ~ 1 0
139 [HM2015] C074 Ce* 12 19 29.25 +47 13 32.8   24.73 23.74   22.93 ~ 2 0
140 [HM2015] C005 Ce* 12 19 29.41 +47 14 02.1           ~ 1 0
141 [HM2015] C012 Ce* 12 19 31.16 +47 10 58.2           ~ 1 0
142 ESO 381-18 EmG 12 44 42.39 -35 58 00.2   15.79   14.84 15.1 ~ 56 0
143 ESO 381-20 AG? 12 46 00.67 -33 50 13.0   14.24   13.50 14.0 ~ 88 0
144 ESO 443-9 AG? 12 54 53.3144 -28 20 21.770   17.01   16.35   ~ 41 0
145 ESO 269-37 AG? 13 03 33.1398 -46 35 10.765   16.29   14.95   ~ 47 1
146 NGC 4945 Sy2 13 05 27.279 -49 28 04.44   9.31 14.40 7.55   ~ 1475 2
147 ESO 269-58 AG? 13 10 32.8047 -46 59 37.747   12.50   11.31   ~ 72 0
148 LEDA 46663 AG? 13 21 47.40 -45 03 42.0           ~ 60 0
149 NGC 5134 EmG 13 25 18.5250908808 -21 08 03.066281880   12.11   10.77 11.3 ~ 109 0
150 NAME Centaurus A Sy2 13 25 27.61521044 -43 01 08.8050291   8.18 6.84 6.66   ~ 4484 3
151 IC 4247 EmG 13 26 44.43 -30 21 44.7 15.34 14.67 14.28 14.13 14.53 ~ 89 0
152 ESO 324-24 LSB 13 27 37.6117 -41 28 44.128   12.91   12.13 12.3 ~ 100 0
153 ESO 444-78 GiC 13 36 30.7829 -29 14 10.181   15.49   14.81 15.0 ~ 89 0
154 M 83 SBG 13 37 00.91920 -29 51 56.7400 8.85 8.11 7.52 7.21   ~ 2572 2
155 NGC 5253 AGN 13 39 55.990 -31 38 24.11 11.48 10.94 10.49 10.33 13.47 ~ 1365 4
156 IC 4316 EmG 13 40 18.41 -28 53 32.0   15.02 15.93 14.15   ~ 83 0
157 NGC 5264 GiG 13 41 36.683 -29 54 47.25 13.86 12.96 12.39 12.14 15.83 ~ 152 1
158 ESO 325-11 AG? 13 45 01.0528 -41 51 45.993   14.02   13.49 12.9 ~ 106 0
159 NAME TR 1346-35 EmG 13 49 17.5109711256 -36 03 48.860478360   11.00   10.11   ~ 111 1
160 NGC 5398 LSB 14 01 21.555 -33 03 49.62   12.87 12.39 11.99 12.6 ~ 132 1
161 NGC 5408 EmG 14 03 20.907 -41 22 39.75   12.59   11.96 12.2 ~ 350 3
162 LEDA 51659 G 14 28 03.7 -46 18 06   15       ~ 73 1
163 IC 4824 AG? 19 13 14.07 -62 05 17.8   16.85   16.57   ~ 25 0
164 NAME Sgr dIG G 19 29 59.0 -17 40 41   15.5 13.6     ~ 307 1
165 NGC 6822 G 19 44 56.199 -14 47 51.29   18 8.1     ~ 1562 0
166 ESO 461-36 G 20 03 57.4 -31 40 53   17.06   16.2 16.1 ~ 71 1
167 IC 4951 EmG 20 09 31.77 -61 51 01.7 14.74 14.23 13.84 13.68 14.0 ~ 66 0
168 NAME Aquarius Dwarf G 20 46 51.7 -12 50 54 15.75 15.18 14.83 14.46   ~ 445 1
169 NGC 7090 EmG 21 36 28.865 -54 33 26.35 12.35 11.60 11.05 10.82 11.2 ~ 165 0
170 IC 5152 AG? 22 02 41.521 -51 17 47.20   11.03 10.9 10.19   ~ 252 1
171 ESO 238-5 AG? 22 22 30.4713 -48 24 22.941   15.0   14.9 15.4 ~ 39 0
172 NGC 7412 GiG 22 55 45.7654890264 -42 38 31.057726956   11.82 11.38 12.0 11.4 ~ 114 0
173 ESO 407-18 G 23 26 27.52 -32 23 19.5 15.34 14.71 14.23 14.03   ~ 155 0
174 NGC 7713 EmG 23 36 15.154 -37 56 22.18   11.63   11.09 11.6 ~ 141 0
175 ESO 471-6 G 23 43 45.549 -31 57 24.37 14.55 14.03 13.73 13.63   ~ 147 1
176 NGC 7793 GiG 23 57 49.7540045856 -32 35 27.701550744 10.26 9.74 9.28 9.06 9.7 ~ 1107 2

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