2005ApJ...618..214T


Query : 2005ApJ...618..214T

2005ApJ...618..214T - Astrophys. J., 618, 214-226 (2005/January-1)

Light-to-Mass variations with environment.

TULLY R.B.

Abstract (from CDS):

Large and well-defined variations exist between the distribution of mass and the light of stars on extragalactic scales. Mass concentrations in the range 1012-1013 Mmanifest the most light per unit mass. Group halos in this range are typically the hosts of spiral and irregular galaxies with ongoing star formation. On average M/LB∼90 M/Lin these groups. More massive halos have less light per unit mass. Within a given mass range, halos that are dynamically old as measured by crossing times and galaxy morphologies have distinctly less light per unit mass. At the other end of the mass spectrum, below 1012 M, there is a cutoff in the manifestation of light. Group halos in the range 1011-1012 Mcan host dwarf galaxies but with such low luminosities that M/LBvalues can range from several hundred to several thousand. It is suspected that there must be completely dark halos at lower masses. Given the form of the halo mass function, the low relative luminosities of the high-mass halos have the greatest cosmological implications. Of order half the clustered mass may reside in halos with greater than 1014 M. By contrast, only 5%-10% of clustered mass would lie in entities with less than 1012 M.

Abstract Copyright:

Journal keyword(s): Cosmology: Dark Matter - Galaxies: Clusters: General - Galaxies: Dwarf - Galaxies: Luminosity Function, Mass Function

CDS comments: p.21. LSB D634-03 = ESDO 634-03

Simbad objects: 67

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Number of rows : 67
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 NGC 55 GiG 00 14 53.602 -39 11 47.86 8.54 8.58 7.87 7.84   ~ 723 2
2 ESO 294-10 G 00 26 33.4 -41 51 22   15.76 15.3 14.97   ~ 98 2
3 NAME Eridanus ClG GrG 00 30 00 -21 30.0           ~ 155 0
4 NAME NGC 55 Group GrG 00 32 -29.7           ~ 10 0
5 M 31 G 00 42 44.330 +41 16 07.50 4.86 4.36 3.44     ~ 11446 1
6 NAME M31 Group GrG 00 47 28.6 +40 17 23           ~ 59 0
7 NGC 300 GiG 00 54 53.4460065856 -37 41 03.182962667 8.83 8.69 8.13 7.46   ~ 1368 2
8 NAME Scl Group GrG 01 00 06 -33 44.2           ~ 475 0
9 DV 33 GrG 01 35.1 -07 21           ~ 4 0
10 UGC 1281 LSB 01 49 31.71 +32 35 16.2   13.0       ~ 146 0
11 NGC 784 LSB 02 01 16.932 +28 50 14.13 12.97 12.50 12.07 11.83   ~ 174 0
12 NAME NGC 1023 Group GrG 02 39 37.9 +39 20 51           ~ 76 0
13 NAME NGC 1052 Group GrG 02 41 09.3 -08 07 10           ~ 55 0
14 LGG 73 GrG 02 42 53.3 +00 17 28   9.4       ~ 12 0
15 NAME NGC 1255 Group GrG 03 11 40.9 -25 53 13           ~ 9 0
16 NGC 1313 G 03 18 16.046 -66 29 53.74   10.06 10.0 9.40 10.4 ~ 625 2
17 NAME NGC 1400 Group GrG 03 32 16.00 -18 33 54.0           ~ 67 0
18 NAME IC 342 Group GrG 03 48 42 +68 00.8           ~ 98 1
19 NAME Maffei Group GrG 03 49 +68.0           ~ 48 0
20 NOGG P2 208 GrG 03 52 -45.2           ~ 7 0
21 NAME NGC 1808 Group GrG 05 08 10.8 -37 42 18           ~ 22 0
22 UGC 3755 G 07 13 51.66 +10 31 15.6   14.9       ~ 87 0
23 UGC 3974 G 07 41 56.3061361330 +16 48 07.439323443   15.4       ~ 210 0
24 UGC 4115 G 07 57 01.027 +14 23 47.66   16.0       ~ 132 0
25 LEDA 2806961 G 09 08 53.700 +14 35 02.05           ~ 36 0
26 NBGG 21-12 GrG 09 49 43.9 +32 53 49           ~ 3 0
27 NAME M 81-82 Group GrG 09 55 +69.1           ~ 654 0
28 M 81 Sy2 09 55 33.17306143 +69 03 55.0609270   7.89 6.94     ~ 4081 5
29 NAME NGC 3109 Group GrG 09 59 35.2 -12 49 52           ~ 32 0
30 NGC 3109 G 10 03 06.877 -26 09 34.46 11.10 10.42 10.04 9.91   ~ 711 2
31 LGG 194 GrG 10 21 35.2 +21 07 41           ~ 13 0
32 ACO S 636 ClG 10 29 41.0957 -35 19 32.908           ~ 207 0
33 NAME M96 Group GrG 10 48 +13.3           ~ 287 0
34 NBGG 21-03 GrG 10 53 59.2 +17 27 36           ~ 3 0
35 NGC 3621 AGN 11 18 16.300 -32 48 45.36 10.10 9.44 9.56 8.07 10.1 ~ 509 3
36 NBGG 21-01 GrG 11 25 07.2 +17 07 38           ~ 3 0
37 NAME Virgo W GrG 12 20.0 +05 48   6.3       ~ 79 0
38 NAME Coma I Group GrG 12 22 19.4 +29 53 47           ~ 102 0
39 NAME Vir I ClG 12 26 32.1 +12 43 24   10.00 8.49     ~ 6087 0
40 NAME Vir B GrG 12 29.8 +08 00           ~ 122 0
41 NAME CVn I Group GrG 12 32 48.3 +33 57 07           ~ 136 0
42 NBGG 11-14 GrG 12 36 53.1 -09 36 10           ~ 3 0
43 UGC 8091 H2G 12 58 40.1930291852 +14 13 00.737117016 15.24 15.16 14.98 14.81   ~ 446 0
44 NGC 4945 Sy2 13 05 27.279 -49 28 04.44   9.31 14.40 7.55   ~ 1326 2
45 NAME Cen A Group GrG 13 20 33.9 -44 58 51           ~ 238 0
46 NAME Centaurus A Sy2 13 25 27.61509104 -43 01 08.8056025   8.18 6.84 6.66   ~ 4122 3
47 M 83 SBG 13 37 00.919 -29 51 56.74 8.85 8.11 7.52 7.21   ~ 2318 2
48 NAME NGC 5236 Group GrG 13 37 06 -29 51.9           ~ 58 0
49 UGC 8651 G 13 39 53.75 +40 44 25.3 15.37 14.56 14.20 14.10   ~ 139 0
50 UGC 8760 G 13 50 51.3121098935 +38 01 14.956142286 15.56 14.78   14.33   ~ 134 0
51 UGC 8833 G 13 54 48.52 +35 50 14.5   16.5   15.20   ~ 101 1
52 LGG 371 GrG 14 02 58 +54 38.0           ~ 10 0
53 UGC 9240 G 14 24 43.0755108543 +44 31 31.754423687 14.24 13.54 13.17 13.07   ~ 184 0
54 NAME NGC 5846 Group GrG 15 05 47.0 +01 34 25   10.0       ~ 132 0
55 NBGG 41-01 GrG 15 06 01.1 +01 42 23           ~ 4 0
56 NGC 5846 BiC 15 06 29.253 +01 36 20.29   11.9   9.74   ~ 793 1
57 NAME Ursa Major Cluster ClG 15 08.8 +67 07           ~ 397 0
58 NGC 6503 LIN 17 49 26.4206717056 +70 08 39.587370580 11.56 10.95 10.28 9.92   ~ 482 1
59 NBGG 19-01 GrG 19 01 08.1 -64 59 25           ~ 4 0
60 NGC 6822 G 19 44 56.199 -14 47 51.29   18 8.1     ~ 1469 0
61 IC 5152 G 22 02 41.521 -51 17 47.20   11.03 10.9 10.19   ~ 222 1
62 JCMTSE J231610.8-423501 GrG 23 16 10.9 -42 35 01           ~ 5 0
63 ESO 407-18 G 23 26 27.52 -32 23 19.5 15.34 14.71 14.23 14.03   ~ 144 0
64 NAME UGC 3974 Group GrG ~ ~           ~ 8 0
65 NAME Local Group GrG ~ ~           ~ 7359 0
66 NAME NGC 784 Group GrG ~ ~           ~ 16 0
67 NAME UGC 8760 Group GrG ~ ~           ~ 7 0

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2021.09.26-02:15:06

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