2003A&A...397..899S

Query : 2003A&A...397..899S

2003A&A...397..899S - Astronomy and Astrophysics, volume 397899-911 (2003/1-3)

The mass of the Milky Way: Limits from a newly assembled set of halo objects.

SAKAMOTO T., CHIBA M. and BEERS T.C.

Abstract (from CDS):

We set new limits on the mass of the Milky Way, making use of the latest kinematic information for Galactic satellites and halo objects. Our sample consists of 11 satellite galaxies, 137 globular clusters, and 413 field horizontal-branch (FHB) stars up to distances of 10 kpc from the Sun. Roughly half of the objects in this sample have measured proper motions, permitting the use of their full space motions in our analysis. In order to bind these sample objects to the Galaxy, their rest-frame velocities must be lower than their escape velocities at their estimated distances. This constraint enables us to show that the mass estimate of the Galaxy is largely affected by several high-velocity objects (Leo I, Pal 3, Draco, and a few FHB stars), not by a single object alone (such as Leo I), as has often been the case in past analyses. We also find that a gravitational potential that gives rise to a declining rotation curve is insufficient to bind many of our sample objects to the Galaxy; a possible lower limit on the mass of the Galaxy is about 2.2x1012M☉. To be more quantitative, we adopt a Bayesian likelihood approach to reproduce the observed distribution of the current positions and motions of the sample, in a prescribed Galactic potential that yields a flat rotation curve. This method enables a search for the most likely total mass of the Galaxy, without undue influence in the final result arising from the presence or absence of Leo I, provided that both radial velocities and proper motions are used. Although the best mass estimate depends somewhat on the model assumptions, such as the unknown prior probabilities for the model parameters, the resultant systematic change in the mass estimate is confined to a relatively narrow range of a few times 1011M☉, owing to our consideration of many FHB stars. The most likely total mass derived from this method is 2.5+0.5–1.0x1012M☉ (including Leo I), and 1.8+0.4–0.7x1012M☉ (excluding Leo I). The derived mass estimate of the Galaxy within the distance to the Large Magellanic Cloud (∼50kpc) is essentially independent of the model parameters, yielding 5.5+0.0–0.2x1011M☉ (including Leo I) and 5.4+0.1–0.4x1011M☉ (excluding Leo I). Implications for the origin of halo microlensing events (e.g., the possibility of brown dwarfs as the origin of the microlensing events toward the LMC, may be excluded by our lower mass limit) and prospects for more accurate estimates of the total mass are also discussed.

Abstract Copyright: ∼

Journal keyword(s): Galaxy: halo - Galaxy: fundamental parameters - Galaxy: kinematics and dynamics - stars: horizontal-branch

VizieR on-line data: <Available at CDS (J/A+A/397/899): table1.dat>

Simbad objects: 223

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Number of rows : 223
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 CRTS J000157.8-364043 RR* 00 01 57.7626644664 -36 40 42.767289120   14.63 14.31     ~ 11 0
2 BPS CS 29517-0031 * 00 02 09.7977127992 -14 08 58.866491544   15.51 15.42     ~ 5 0
3 GD 1337 * 00 03 08.3787259992 -14 24 25.798086792   14.61 14.51 14.77   ~ 8 0
4 SB 28 * 00 05 36.5634812136 -36 41 26.366286408   12.94 12.99     A0 5 0
5 SB 32 * 00 06 02.5540763712 -24 37 08.501869920   14.42 14.38     A0 5 0
6 V* CD Scl RR* 00 06 20.8267601544 -35 17 12.696328104   14.13 13.73     A0 19 0
7 BPS CS 22876-0031 * 00 08 25.7172264744 -36 09 14.286679812   14.45 14.18     ~ 5 0
8 BPS CS 22876-0038 * 00 09 45.1436743728 -34 39 14.322442248   14.33 14.19     ~ 5 0
9 BPS CS 29503-0024 RR* 00 10 08.8256528424 -25 33 39.218626656   15.50 15.14 15.14   A 13 0
10 SB 63 * 00 11 19.2972817872 -26 26 36.830041980   13.69 13.62     A0 7 0
11 SB 183 HB* 00 27 54.0290559744 -18 57 41.085591696   14.05 13.98     sdA 10 0
12 Ton S 158 * 00 29 01.7913938328 -23 40 00.330606588   14.08 14.02     A0 15 0
13 SB 217 * 00 32 17.1841702008 -19 26 00.929966460   11.77 11.72     A0 7 0
14 SB 221 HB* 00 33 05.2208878248 -21 11 13.700254056   14.119 14.03     A0 15 0
15 BPS CS 22170-0002 HB* 00 34 37.9052303760 -10 28 53.477075424   14.17 14.08     ~ 6 0
16 SB 235 V* 00 35 23.3228764536 -21 00 43.691135616   12.6 13.17     A0 11 0
17 BPS CS 22882-0023 RR* 00 36 04.3557884112 -30 16 12.723506868   15.241 15.1     A 9 0
18 SB 246 * 00 36 39.2855075952 -22 25 39.060370056   13.83 13.66     A0 11 0
19 BPS CS 29527-0039 HB* 00 36 53.8475316624 -19 56 49.096166892   14.68 14.55     ~ 6 0
20 SB 259 * 00 38 41.8953258024 -24 26 56.404604544   14.01 13.95 14.00   A0 12 0
21 BPS CS 22179-0011 * 00 39 36.2742733296 -04 35 39.962201352   13.34 13.10     ~ 4 0
22 GD 784 HB* 00 40 53.0392729272 -10 19 30.211349304   14.04 14.00     ~ 8 0
23 SB 276 * 00 41 08.4413054856 -25 56 29.229897120   13.95 13.82     A0 15 0
24 BPS CS 22170-0013 HB* 00 41 21.3380323896 -08 23 19.809538728   13.19 13.21     B8.3 6 0
25 BPS CS 22170-0015 * 00 43 01.7570374656 -08 15 12.030546204   14.31 14.00     ~ 4 0
26 2MASS J00434710-2643503 HB* 00 43 47.1096713592 -26 43 50.374864092   15.56 15.45     ~ 7 0
27 BPS CS 22170-0024 HB* 00 43 47.3725666752 -11 22 15.892170636   15.18 15.06     ~ 8 0
28 SB 292 * 00 43 48.7188876240 -20 45 39.732532344   13.79 13.77     A0 7 0
29 PHL 6807 * 00 52 55.9805886552 -02 52 38.183060136   12.70 12.92     ~ 7 0
30 SB 355 HB* 00 52 57.2112569448 -29 54 35.318436804   14.109 14.010 14.305   A: 14 0
31 SB 363 RR* 00 54 41.4709634016 -28 13 55.089599268   13.842 13.666 13.833   A3: 21 0
32 NAME Sculptor Dwarf Galaxy G 01 00 09.4 -33 42 32   9.79 8.6 8.81   ~ 1498 4
33 BPS CS 22183-0014 HB* 01 00 15.4996417392 -02 17 25.996562952 14.303 14.24 14.21     A1.0 9 0
34 PHL 3257 HB* 01 02 07.6645703736 -07 02 34.891202076   14.14 14.00     A1.6 7 0
35 TYC 4683-1000-1 * 01 02 53.3866251576 -04 44 52.082293920   11.79 11.52     ~ 5 0
36 SB 435 * 01 05 42.5708732880 -23 58 38.987834664   13.35 13.38     A0 9 0
37 BPS CS 29514-0006 * 01 06 49.4674470936 -25 01 48.443766420   14.51 14.20     ~ 4 0
38 SB 452 * 01 07 33.9033132480 -12 11 01.728600324   13.37 13.25     A0 7 0
39 BPS CS 22166-0034 * 01 08 03.4917967968 -12 11 33.862282296 14.792 14.62 14.47     ~ 6 0
40 SB 473 * 01 10 31.5735729168 -25 40 46.549823592   14.28 14.28     B 11 0
41 BPS CS 29518-0028 HB* 01 16 44.6598088584 -31 04 55.269672636   15.09 15.00     ~ 6 0
42 Ton S 203 HB* 01 16 58.2275976840 -27 45 57.142019484   14.632 14.58     A 11 0
43 V* RW Scl RR* 01 22 53.5831611744 -26 17 33.706165128   14.40 13.91     ~ 21 0
44 BPS CS 22174-0034 HB* 01 25 24.6096255720 -09 36 17.646770088   13.51 13.43     A1.6 6 0
45 Feige 13 HB* 01 30 19.8165466704 -09 44 56.137119468 12.45 12.35 12.40     A/BV 12 0
46 GD 1086 * 01 30 46.4215463760 -10 25 53.883445188   14.11 13.99     ~ 8 0
47 BPS CS 29504-0004 HB* 01 31 02.3886700872 -36 38 31.031136456   14.46 14.36 14.57   A 9 0
48 PHL 7252 * 01 31 42.7205274360 -10 05 31.734607200   13.22 13.03     ~ 4 0
49 PHL 7377 HB* 01 35 19.8001072992 -10 33 19.928499984   14.31 14.20     ~ 6 0
50 SB 662 HB* 01 36 12.5324614704 -34 06 07.562479932   14.24 14.11     A0: 7 0
51 BPS CS 22180-0017 * 01 36 50.0420123208 -12 00 51.362369424   13.37 13.25     ~ 5 0
52 GD 1487 HB* 01 40 51.8005007400 -33 25 36.185581668   14.73 14.70     ~ 8 0
53 SB 733 * 01 47 30.8032372296 -34 07 21.509008248   14.08 13.92     A 6 0
54 BPS CS 22171-0022 HB* 02 03 11.6902428552 -08 13 11.437987296   12.96 12.88     A0.6 7 0
55 BPS CS 22175-0001 * 02 13 30.0027544128 -11 37 38.026850124   13.03 12.95     ~ 4 0
56 BPS CS 22175-0003 * 02 15 32.2358789736 -10 40 29.349858360   13.91 13.77     ~ 6 0
57 BPS CS 22189-0005 RR* 02 32 29.2925504712 -14 31 48.213333912 14.57 14.49 13.97     A 13 0
58 BPS CS 22181-0032 HB* 03 01 34.1961729648 -08 56 05.172809604   14.31 14.14     A0.4 6 0
59 OM 111 PM* 03 09 29.3065878624 -67 37 11.523111672   11.78 12.18     A2 9 0
60 BPS CS 22167-0008 HS* 03 16 28.4627074152 -07 06 45.559005336   15.60 15.57     sdB 9 0
61 BPS CS 22167-0017 HB* 03 18 45.8776524840 -03 38 52.253783664   13.70 13.65     A1.4 6 0
62 TYC 5302-831-1 * 03 27 47.1646824720 -14 06 47.525344776   12.99 11.74     ~ 5 0
63 [RRW93] P83l-24 * 03 30 47.0069380536 -66 38 10.795021008   13.31 13.19     A0 6 0
64 ATO J056.4553-10.3874 EB* 03 45 49.2712674696 -10 23 14.491351212   13.73 13.50     ~ 6 0
65 V* AC Eri RR* 04 16 05.8430725056 -14 33 59.774477472 14.55 14.82 14.40 14.26   F 24 0
66 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 19090 0
67 TYC 8530-563-1 * 05 27 11.0076091944 -59 05 13.937428536   12.70 14.04     ~ 3 0
68 TYC 8879-1244-1 * 05 29 20.9404225992 -61 16 26.588235828   11.97 11.89     ~ 7 0
69 NAME Sextans C GlC 10 05 30.96 +00 04 15.4   15.5 13.9     ~ 354 1
70 Z 64-73 G 10 08 28.12 +12 18 23.4   11.3 10.0     ~ 1284 1
71 BPS BS 15621-0043 HB* 10 09 26.2729434912 +24 50 02.789046924   14.46 14.41     A0 7 0
72 SDSS J101350.16+251822.3 * 10 13 50.1700018200 +25 18 22.470399900   13.66 13.60     ~ 8 0
73 TYC 1972-115-1 * 10 21 56.2377324552 +27 11 18.630170916   12.33 12.84     ~ 8 0
74 TYC 1970-567-1 * 10 26 19.1639454864 +23 30 31.094494200   12.56 11.82     ~ 8 0
75 BPS BS 15621-0009 * 10 28 01.1076884208 +27 32 32.832422340   14.21 13.93     kA3hA5mA7 8 0
76 BPS BS 15621-0010 * 10 28 06.2029830600 +26 32 49.220171412   14.41 13.77     ~ 6 0
77 BD+27 2063 * 11 51 49.9848199680 +26 21 55.153278648   11.3 11.1     A2 17 0
78 NGC 4147 GlC 12 10 06.149 +18 32 31.78   11.45 10.74     ~ 616 0
79 Cl* Melotte 111 AV 834 HB* 12 16 49.8611655696 +28 56 05.636901516   13.579 13.45     A0wl 15 0
80 Cl* Melotte 111 AV 1337 HB* 12 23 02.6083855992 +27 27 16.517203668   13.5 13.65     A1.8 11 0
81 V* UZ Com RR* 13 12 26.7487574160 +30 21 15.985714392   13.81 13.40     ~ 39 0
82 BPS CS 22877-0008 HB* 13 12 49.9838363160 -10 32 27.237054336   14.47 14.42     ~ 6 0
83 V* EW Com RR* 13 13 01.6421557584 +31 01 21.308160648     14.96     A2 21 0
84 BPS CS 22877-0012 * 13 13 32.9855514240 -09 35 12.225808968   13.67 13.53     ~ 4 0
85 BPS CS 22877-0005 HB* 13 15 28.5967497096 -11 25 28.449167412   14.87 14.81     ~ 6 0
86 BPS CS 22877-0031 * 13 17 08.7024029088 -09 40 23.718486324   14.26 14.14     ~ 5 0
87 BPS CS 22877-0036 HB* 13 17 39.7211714088 -11 18 29.724497244   14.36 14.32     ~ 6 0
88 BPS CS 22877-0038 * 13 18 02.2041914808 -11 58 42.877849116   13.57 13.55     ~ 5 0
89 BPS CS 22877-0027 * 13 18 10.8851428656 -08 51 06.081210900   15.08 15.02     ~ 5 0
90 BPS CS 22877-0030 HB* 13 18 26.1424071192 -09 07 10.250079168   15.36 15.26     ~ 6 0
91 BPS CS 22877-0020 * 13 18 32.9656953888 -07 49 15.177979092   13.99 13.86     ~ 5 0
92 BPS CS 22877-0026 RR* 13 20 55.2717105984 -08 38 48.907095216 13.85 13.74 13.54     A 17 0
93 ATO J200.3973-11.4870 RR* 13 21 35.3565613440 -11 29 13.122702528   13.59 13.31     ~ 9 0
94 BPS CS 22877-0046 * 13 22 24.0629080344 -11 17 21.896228040   14.12 14.05     ~ 5 0
95 BPS CS 22877-0049 * 13 22 52.4816591568 -11 58 37.643748168   13.71 13.70     ~ 5 0
96 BPS CS 22889-0013 * 13 36 32.1738414504 -08 15 15.949037232   13.87 13.71     ~ 5 0
97 BPS CS 22889-0023 * 13 38 14.4177511224 -12 09 26.587845792   14.57 14.55     ~ 5 0
98 BPS CS 22889-0037 * 13 40 14.7709096032 -09 14 05.027096688   13.85 13.78     ~ 5 0
99 BPS CS 22889-0040 HB* 13 42 53.8928191008 -07 48 59.948927892   15.35 15.26     ~ 6 0
100 BPS CS 22889-0060 * 13 49 13.8967512864 -10 22 20.645772168   13.06 13.07     ~ 4 0
101 2MASS J13511317-1103297 HS? 13 51 13.1707582296 -11 03 29.681923392   13.44 13.55     ~ 6 0
102 BPS CS 22889-0057 * 13 52 20.9863331640 -11 07 52.771123344   14.44 14.15     ~ 4 0
103 BPS BS 16023-0069 * 14 08 30.1143604896 +23 20 48.246339192   13.89 13.75     ~ 6 0
104 TYC 905-390-1 * 14 15 34.6284841056 +10 21 44.898590808   12.56 12.53 12.1   ~ 8 0
105 BPS CS 22883-0028 * 14 20 47.2513471536 +09 15 14.393710224   13.58 13.55     ~ 6 0
106 BPS CS 22874-0025 * 14 30 24.7369617456 -24 00 10.290596364   13.45 13.33     ~ 5 0
107 BPS CS 22871-0008 * 14 32 02.7825948552 -20 34 13.529150040   14.85 14.79     ~ 5 0
108 BPS CS 22874-0021 * 14 33 17.2192060440 -24 32 46.272880284   13.98 13.89     ~ 5 0
109 BPS CS 22871-0003 HB* 14 33 56.8869893136 -21 12 55.573256916   14.61 14.50     ~ 6 0
110 BPS CS 22871-0013 * 14 34 13.9915873368 -19 37 24.386659356   15.05 14.89     ~ 4 0
111 BPS CS 22871-0005 * 14 34 30.5692061520 -20 50 54.567854808   15.44 15.30     ~ 4 0
112 BPS CS 22874-0036 * 14 34 57.6983218968 -24 13 03.367057080   13.48 13.38     ~ 5 0
113 TYC 6161-1161-1 * 14 35 30.6321938736 -20 27 53.102081952   11.90 11.92     ~ 4 0
114 2MASS J14353749-2631161 HS? 14 35 37.4826355272 -26 31 16.192100280   13.60 13.58     ~ 6 0
115 BPS CS 22871-0045 HB* 14 38 12.4555322424 -21 45 46.103624496   14.54 14.46     ~ 6 0
116 BPS CS 22871-0031 HB* 14 38 47.7525106392 -18 54 02.389085028   14.65 14.50     ~ 6 0
117 BPS CS 22871-0034 * 14 39 20.2402587696 -19 16 13.236097548   15.71 15.47     ~ 4 0
118 BPS CS 22871-0077 HB* 14 41 17.4742211760 -18 03 24.052181040   15.47 15.39     ~ 5 0
119 BPS CS 22871-0062 * 14 42 05.7357591840 -20 38 41.902099512   15.08 14.94     ~ 4 0
120 BPS CS 22871-0064 * 14 42 22.6879429392 -20 30 59.808971304   14.90 14.65     ~ 5 0
121 BPS CS 22871-0052 * 14 42 53.3281927608 -22 24 26.940827700   14.01 13.96     ~ 5 0
122 BPS CS 22871-0063 * 14 43 00.6416626080 -20 42 50.959373004   13.96 13.74     ~ 4 0
123 BPS CS 22871-0057 * 14 43 10.1377075440 -21 11 25.652820840   13.74 13.61     ~ 5 0
124 BPS CS 22871-0085 * 14 43 51.6987492792 -18 43 18.926859432   14.49 14.36     ~ 5 0
125 BPS CS 22871-0088 HB* 14 44 26.2347833784 -19 20 28.857170004   14.53 14.44     ~ 5 0
126 BPS CS 22871-0087 * 14 45 17.0624181192 -18 58 39.016756668   14.32 14.25     ~ 5 0
127 BPS CS 22871-0092 HB* 14 46 08.5972249680 -20 30 13.002300504   14.48 14.35     ~ 6 0
128 BPS CS 22871-0096 * 14 48 02.9301759984 -21 32 53.797197372   13.82 13.71     ~ 5 0
129 BPS CS 22871-0115 * 14 48 35.2951937568 -17 37 18.237433224   14.21 14.11     ~ 4 0
130 BPS CS 22871-0109 * 14 48 42.5460670512 -18 47 58.874442540   14.54 14.46     ~ 4 0
131 BPS CS 22871-0099 HB* 14 50 24.2544892824 -21 43 11.333748432   15.06 14.99     ~ 5 0
132 BPS CS 22871-0103 * 14 50 53.1686800056 -20 53 15.709815312   15.64 15.28     ~ 4 0
133 BPS CS 22871-0113 * 14 51 26.8740676560 -19 31 48.135223092   15.00 14.85     ~ 4 0
134 Z 318-18 G 15 09 08.0 +67 13 21   13.60 10.6     ~ 1459 0
135 BPS BS 16559-0026 * 15 16 10.2602990976 +02 09 15.750201024   12.60 12.46     ~ 6 0
136 BPS BS 16559-0040 * 15 18 54.0271293600 +00 45 55.687219884   12.93 12.74     ~ 6 0
137 BPS CS 22884-0015 * 15 31 46.9376461464 -09 28 32.347266852   13.36 13.23     ~ 6 0
138 BPS CS 22884-0021 * 15 34 45.0001079640 -08 16 37.834287132   14.53 14.39     ~ 5 0
139 BPS CS 22884-0006 * 15 35 13.7446320720 -11 40 55.306484040   14.80 14.77     ~ 5 0
140 BPS CS 22884-0036 * 15 37 38.4130574832 -11 30 37.987266996   13.60 13.40     ~ 4 0
141 BPS CS 22884-0047 * 15 41 27.7187589432 -11 28 05.029613004   13.56 13.37     ~ 5 0
142 V* EO Ser RR* 16 21 43.7973757920 -03 07 56.526363804   14.59 14.03     hA9 18 0
143 BPS CS 22872-0041 PM* 16 22 40.4561545032 -03 24 40.196859588   12.40 12.18     ~ 5 0
144 BPS CS 22872-0071 * 16 25 40.2863057160 -02 57 15.319345824   15.03 14.69     ~ 4 0
145 BPS CS 22872-0067 * 16 25 51.5737185672 -03 38 55.593926124   14.90 14.66     ~ 4 0
146 NAME Draco Cloud MoC 16 48 17 +60 11.8           ~ 77 1
147 BPS CS 22878-0105 * 16 50 04.8638319312 +08 11 11.502213144   13.66 13.56     ~ 4 0
148 M 10 GlC 16 57 09.05 -04 06 01.1     4.98     ~ 857 0
149 2MASS J18452598-6557251 * 18 45 25.9920950136 -65 57 25.253042040   12.95 12.90     ~ 4 0
150 BPS CS 22959-0189 * 19 10 49.5176921352 -66 33 15.057518760   13.18 13.09     ~ 4 0
151 BPS CS 22939-0058 RR? 19 22 27.9904988688 -28 09 07.918194564           ~ 3 0
152 BPS CS 22939-0167 * 19 28 43.8873916800 -28 50 24.965975508   13.75 13.53     ~ 4 0
153 BPS CS 22896-0041 * 19 29 22.4413274856 -52 54 07.813353168   13.36 13.23     ~ 5 0
154 BPS CS 22939-0164 * 19 32 31.4354265648 -28 41 24.010176228   13.51 13.35     ~ 4 0
155 EC 19326-5725 * 19 36 45.4208447160 -57 19 01.782279156 13.27 13.55 13.58     G-K 6 0
156 BPS CS 22964-0125 * 19 57 18.0135425976 -39 01 16.230754236   14.58 14.31     ~ 5 0
157 BPS CS 22964-0219 HB* 20 06 29.7407632320 -39 03 45.014903136   14.662 14.3 14.32   A 4 0
158 BPS CS 22950-0023 RR* 20 16 20.9891122344 -14 33 38.027605464   11.65 11.34     A 13 0
159 BPS CS 22950-0008 HB* 20 18 25.5866907480 -16 01 17.572522188   13.368 13.0     A 4 0
160 BPS CS 22885-0092 RR* 20 26 02.5051645440 -40 44 31.378064280 14.85 14.72 14.42 14.30   F 7 0
161 BPS CS 22885-0125 RR* 20 26 53.5312724232 -37 57 37.098607896 14.54 14.42 14.15     F 8 0
162 BPS CS 22955-0104 HB* 20 31 35.3845089168 -25 51 23.548515804 15.58 15.45 15.37 15.86   A 4 0
163 BPS CS 22955-0103 RR* 20 31 54.6082850232 -26 06 51.918667236 16.64 16.58 16.18 15.66   A 11 0
164 V* AN Cap RR* 20 32 47.3777575032 -26 33 23.751212508   12.481 12.3     A 18 0
165 BPS CS 22885-0179 HB* 20 33 41.4179105832 -38 42 26.761305348 15.00 14.96 14.64 14.82   A 5 0
166 BPS CS 22955-0147 HB* 20 38 35.7443126136 -25 48 06.422203728 14.63 14.44 14.23     F 5 0
167 BPS CS 22880-0061 HB* 20 41 29.0600828856 -21 47 13.662730968   14.66 14.65     A 5 0
168 BPS CS 22879-0063 HB* 20 45 08.6596799952 -41 13 58.891205784   14.78 14.48 14.67   A 4 0
169 NGC 7006 GlC 21 01 29.465 +16 11 16.49     10.46     ~ 562 0
170 [DP70] 51 RR* 21 03 42.7429057056 -40 23 28.774099896   14.27 14.0     A2 10 0
171 BPS CS 29501-0036 RR* 21 07 16.0777836600 -36 06 45.437686524   14.89 14.41 14.45   A 10 0
172 BPS CS 30492-0063 HS* 21 08 33.2257473960 -40 47 27.613853844 15.30 15.75 15.76     sdB 12 0
173 BPS CS 29501-0057 RR* 21 16 13.4769386592 -35 09 11.287844604   14.658 14.0     A 10 0
174 BPS CS 29501-0102 HB* 21 25 59.9645007696 -36 09 50.833681704   14.85 14.54 14.74   A 6 0
175 BPS CS 22948-0002 HB* 21 33 50.4322541352 -40 53 38.619071808 15.17 15.01 14.84 15.13   F 5 0
176 V* SX PsA RR* 21 39 43.3340233848 -30 53 38.824009260     12.8     A 16 0
177 BPS CS 29493-0012 RR* 21 41 20.3185469688 -29 53 40.997456268   14.27 14.20 14.59   A 10 0
178 Cl Pal 12 GlC 21 46 38.84 -21 15 09.4     11.89     ~ 548 0
179 TYC 562-1710-1 * 22 19 58.1794474392 +04 52 32.251599300 12.310 12.110 11.870     ~ 5 0
180 TYC 563-1057-1 * 22 27 58.9130223840 +03 59 28.571128296 12.620 13.11 12.19     ~ 6 0
181 TYC 566-12-1 * 22 28 36.2293688064 +06 21 13.803755544 12.340 12.300 11.92     ~ 6 0
182 BPS CS 30332-0115 * 22 34 19.1548055784 +09 16 20.549313912   14.089 13.918 14.034   ~ 4 0
183 BPS CS 30332-0025 * 22 46 15.8418902784 +07 51 38.108227644   12.81 12.78     ~ 3 0
184 BPS CS 30332-0016 * 22 48 46.3636060392 +10 51 46.988359668   13.91 13.75     ~ 4 0
185 GCl 124 GlC 23 06 44.48 +12 46 19.2   15.6       ~ 307 1
186 BPS CS 29513-0017 RR* 23 19 17.0657199984 -37 40 48.046475928   14.36 14.11 14.25   A 10 0
187 BPS CS 22941-0002 * 23 28 25.0996999152 -35 56 05.465111460   14.69 14.54     ~ 5 0
188 BPS CS 22941-0008 * 23 28 40.6158528240 -33 55 25.758446808   13.11 12.98     ~ 5 0
189 GD 1668 HS? 23 31 27.8012355360 -33 57 03.981300912   14.02 14.08 14.40   ~ 8 0
190 BPS CS 22941-0022 HB* 23 33 11.9182725720 -35 22 01.431210396   15.04 14.87     ~ 6 0
191 BPS CS 22941-0028 * 23 35 19.6715834568 -36 48 21.688611408   14.46 14.41     ~ 5 0
192 TYC 6981-1260-1 * 23 38 44.5115495952 -22 31 12.282260304   12.01 12.44     ~ 5 0
193 BPS CS 22941-0037 * 23 38 54.3456085968 -35 16 36.813043812   13.41 13.32     ~ 4 0
194 BPS CS 29499-0019 * 23 39 02.9753821248 -23 12 32.611870440   14.90 14.78     ~ 5 0
195 GD 1683 * 23 39 19.2410227080 -27 24 41.366279664   14.73 14.72     ~ 7 0
196 BPS CS 22966-0029 * 23 41 16.2414401976 -30 23 57.755520996   13.81 13.69     ~ 5 0
197 BPS CS 29499-0035 * 23 43 12.0909325320 -26 38 47.104601064   13.05 12.90     ~ 5 0
198 BPS CS 29499-0026 HB* 23 43 31.5690021864 -22 57 48.177485244   14.32 14.32     ~ 6 0
199 BPS CS 22941-0054 * 23 44 03.2711317800 -33 01 35.226721668   14.96 14.80     ~ 5 0
200 SB 816 HB* 23 44 29.1989794440 -28 19 22.865592540   13.19 13.15     A0 8 0
201 HE 2342-0214 HB* 23 45 29.5413199272 -01 57 28.412013168   15.39 15.37 15.363 15.362 ~ 10 0
202 BPS CS 29499-0040 * 23 46 14.8738786008 -25 45 04.327158816   14.57 14.50     ~ 4 0
203 SB 827 * 23 46 28.2455716776 -34 55 59.098676376   14.30 14.27     A 7 0
204 SB 833 RR* 23 46 48.6426932328 -30 00 29.667601008   14.15 14.01     A 8 0
205 BPS CS 29499-0036 HB* 23 46 52.0496810328 -26 48 04.611305268   14.82 14.79     ~ 6 0
206 CRTS J234704.3-164059 RR* 23 47 04.3423653576 -16 41 00.068748108   13.86 13.72     ~ 9 0
207 Ton S 118 HB* 23 47 06.2454757416 -30 02 47.406037848   14.63 14.67     A 11 0
208 CRTS J234735.0-245508 RR* 23 47 35.0810902728 -24 55 08.118342264   14.21 13.98     ~ 9 0
209 [TGC2005] 400 HB* 23 47 52.8020679312 -14 48 01.003212612   15.89 15.78     ~ 7 0
210 SB 847 * 23 49 22.7237295456 -26 35 41.366817132   13.49 13.43     A0 6 0
211 SB 851 HB* 23 49 40.1780650248 -26 31 33.850515000   14.38 14.31     A0 8 0
212 GD 1613 * 23 49 59.1039841632 -29 56 11.036903352   15.49 15.44     ~ 8 0
213 BPS CS 22876-0011 HB* 23 51 03.0281302224 -34 03 57.560502456   14.41 14.27     ~ 6 0
214 GD 1701 * 23 51 17.1069054504 -31 30 30.248953128   15.37 15.25 15.51   ~ 8 0
215 V* TU Scl EB* 23 51 40.0074348432 -29 10 17.210657136   13.94 13.65     A 16 0
216 SB 883 * 23 52 19.5120424560 -36 03 51.637563504   14.07 14.04     A0 7 0
217 SB 895 * 23 53 52.6151647776 -33 51 48.965522436   14.63 14.50     A 6 0
218 SB 905 * 23 54 59.2418311320 -31 05 53.239699536   14.00 13.83     A0 6 0
219 SB 912 HB* 23 55 32.8954907520 -25 32 50.627723100   14.70 14.69     A0 7 0
220 GD 1710 * 23 55 48.6315890808 -30 35 41.991955044   15.39 15.37     ~ 8 0
221 V* TY Scl RR* 23 58 06.7265303400 -33 45 10.045545336   13.98 13.81     ~ 13 0
222 SB 934 HB* 23 59 20.2700790936 -33 17 05.400946572   14.49 14.31     A: 7 0
223 NAME Local Group GrG ~ ~           ~ 9325 0

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