2013ApJ...766...22M

Query : 2013ApJ...766...22M

2013ApJ...766...22M - Astrophys. J., 766, 22 (2013/March-3)

Andromeda dwarfs in light of modified newtonian dynamics.

McGAUGH S. and MILGROM M.

Abstract (from CDS):

We compare the recently published velocity dispersions for 17 Andromeda dwarf spheroidals with estimates of the modified Newtonian dynamics predictions, based on the luminosities of these dwarfs, with reasonable stellar mass-to-light values and no dark matter. We find that the two are consistent within the uncertainties. We further predict the velocity dispersions of another 10 dwarfs for which only photometric data are currently available.

Abstract Copyright: ∼

Journal keyword(s): dark matter - galaxies: kinematics and dynamics - Local Group

Simbad objects: 33

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Number of rows : 33
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 NAME Andromeda XVIII G 00 02 14.5 +45 05 20     16.0     ~ 129 0
2 NAME Andromeda XX G 00 07 30.70 +35 07 56.4     18.2     ~ 77 0
3 And XIX G 00 19 32.10 +35 02 37.1     15.6     ~ 168 0
4 NAME Andromeda XXVI G 00 23 45.6 +47 54 58     17.3     ~ 76 0
5 NAME Andromeda XXV G 00 30 08.9 +46 51 07     14.8     ~ 120 0
6 NAME Andromeda III G 00 35 33.8 +36 29 52     14.4     ~ 309 0
7 NAME Andromeda XVII G 00 37 07.0 +44 19 20     15.8     ~ 101 0
8 NAME Andromeda XXVII G 00 37 27.1 +45 23 13     16.7     ~ 82 0
9 NAME Andromeda IV G 00 42 32.3 +40 34 19           ~ 80 0
10 M 31 AGN 00 42 44.330 +41 16 07.50 4.86 4.36 3.44     ~ 13622 1
11 NAME Andromeda I G 00 45 39.8 +38 02 28   13.9 12.7     ~ 355 0
12 NAME Andromeda XI G 00 46 20.0 +33 48 05     17.5     ~ 130 0
13 NAME Andromeda XII G 00 47 27.0 +34 22 29     18.3     ~ 124 0
14 NAME Andromeda XIV G 00 51 35.0 +29 41 49     15.9     ~ 132 0
15 NAME Andromeda XIII G 00 51 51.0 +33 00 16     18.1     ~ 128 0
16 NAME Andromeda IX G 00 52 53.0 +43 11 45     16.3     ~ 176 1
17 NAME Pisces V G 00 59 29.8 +32 22 36     14.4     ~ 149 0
18 NAME Andromeda X G 01 06 33.70 +44 48 15.8     16.6     ~ 125 1
19 NAME Andromeda V G 01 10 17.1 +47 37 41     15.3     ~ 215 0
20 NAME Andromeda XV G 01 14 18.7 +38 07 03     14.6     ~ 123 0
21 NAME Andromeda II G 01 16 29.8 +33 25 09     11.7     ~ 402 0
22 NAME Andromeda XXIV G 01 18 30.0 +46 21 58     16.3     ~ 64 0
23 NAME Andromeda XXII G 01 27 40.0 +28 05 25     18.0     ~ 95 0
24 NAME Andromeda XXIII G 01 29 21.8 +38 43 08     14.2     ~ 88 0
25 M 33 GiG 01 33 50.8965749232 +30 39 36.630403128 6.17 6.27 5.72     ~ 6226 1
26 Z 318-18 G 15 09 08.0 +67 13 21   13.60 10.6     ~ 1459 0
27 Z 300-12 G 17 20 14.335 +57 55 16.39   12.40 10.6     ~ 1428 1
28 NAME Andromeda XXVIII G 22 32 41.20 +31 12 58.2     15.6     ~ 88 0
29 NAME Andromeda VII GiG 23 26 31.0 +50 40 33   13.6 11.8     ~ 222 1
30 NAME Peg dSph GiG 23 51 46.3 +24 34 57   14.5 13.2     ~ 250 2
31 NAME Andromeda XXI G 23 54 47.7 +42 28 15     14.8     ~ 117 0
32 NAME Andromeda XXIX G 23 58 55.6 +30 45 20     16.0     ~ 61 0
33 NAME Local Group GrG ~ ~           ~ 9325 0

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