2006ApJ...653..861M

Query : 2006ApJ...653..861M

2006ApJ...653..861M - Astrophys. J., 653, 861-880 (2006/December-3)

SFI++ I: a new i-band Tully-Fisher template, the cluster peculiar velocity dispersion, and H0.

MASTERS K.L., SPRINGOB C.M., HAYNES M.P. and GIOVANELLI R.

Abstract (from CDS):

The SFI++ consists of ∼5000 spiral galaxies that have measurements suitable for the application of the I-band Tully-Fisher (TF) relation. This sample builds on the SCI and SFI samples published in the 1990s but includes significant amounts of new data, as well as improved methods for parameter determination. We derive a new I-band TF relation from a subset of this sample, which consists of 807 galaxies in the fields of 31 nearby clusters and groups. This sample constitutes the largest ever available for the calibration of the TF template and extends the range of line widths over which the template is reliably measured. Careful accounting is made of observational and sample biases such as incompleteness, finite cluster size, galaxy morphology, and environment. We find evidence for a type-dependent TF slope that is shallower for early-type than for late-type spirals. The line-of-sight cluster peculiar velocity dispersion is measured for the sample of 31 clusters. This value is directly related to the spectrum of initial density fluctuations and thus provides an independent verification of the best-fit WMAP cosmology and an estimate of Ω0.6σ8=0.52±0.06. We also provide an independent measure of the TF zero point using 17 galaxies in the SFI++ sample for which Cepheid distances are available. In combination with the ``basket-of-clusters'' template relation these calibrator galaxies provide a measure of H0=74±2 (random) ±6 (systematic) km/s/Mpc.

Abstract Copyright: ∼

Journal keyword(s): Cosmology: Cosmological Parameters - Cosmology: Distance Scale - Galaxies: Clusters: General - Galaxies: Distances and Redshifts - Galaxies: Fundamental Parameters

Simbad objects: 60

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Number of rows : 60
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 ACO 2806 ClG 00 40 10 -56 09.5           ~ 42 1
2 M 31 AGN 00 42 44.330 +41 16 07.50 4.86 4.36 3.44     ~ 13622 1
3 NAME NGC 383 Group GrG 01 07 27.7 +32 23 59   11.1 14.1     ~ 85 0
4 ACO 2877 ClG 01 09 49.3 -45 54 02           ~ 160 2
5 NAME NGC 507 Group GrG 01 23 39.91 +33 15 21.8           ~ 82 0
6 ACO 194 ClG 01 26 01.3 -01 22 02           ~ 363 2
7 M 33 GiG 01 33 50.8965749232 +30 39 36.630403128 6.17 6.27 5.72     ~ 6226 1
8 ACO 262 ClG 01 52 50.4 +36 08 46           ~ 727 1
9 NGC 925 H2G 02 27 16.913 +33 34 43.97   10.69 10.12 9.55   ~ 818 1
10 NAME Psc-Per Supercluster SCG 02 33.2 +41 37           ~ 444 1
11 ACO 397 ClG 02 56 58 +15 57.0           ~ 81 0
12 ACO 400 ClG 02 57 37.4 +06 00 45           ~ 408 3
13 NGC 1365 Sy1 03 33 36.458 -36 08 26.37 10.48 10.08 9.63 8.79 9.7 ~ 1987 2
14 ACO S 373 ClG 03 38 29.4 -35 27 08           ~ 2029 0
15 NAME Eridanus ClG GrG 03 38 32.00 -22 18 51.0           ~ 200 0
16 NGC 1425 EmG 03 42 11.4831633240 -29 53 36.186684252   11.61   11.6 10.9 ~ 209 0
17 ACO 496 ClG 04 33 40.8 -13 14 34           ~ 728 2
18 NGC 1637 Sy2 04 41 28.1926876152 -02 51 28.667815488   11.4   11.0 11.3 ~ 444 0
19 NGC 2090 GiG 05 47 01.8557074752 -34 15 01.679264784 12.17 11.70 11.20 10.43 11.0 ~ 206 1
20 ACO 569 ClG 07 09 10.4 +48 37 10           ~ 172 1
21 ACO 634 ClG 08 14 33 +58 02.9           ~ 99 0
22 NGC 2541 GiG 08 14 40.1160678912 +49 03 42.021679932 12.03 12.26 11.80     ~ 333 1
23 NAME Cancer Cluster ClG 08 20 54 +21 04.5           ~ 161 0
24 ACO 780 ClG 09 18 30 -12 15.7           ~ 469 0
25 ACO 779 ClG 09 20 02.70 +33 45 29.7           ~ 261 0
26 NGC 3198 EmG 10 19 54.990 +45 32 58.88 10.83 10.87 10.33     ~ 946 1
27 ACO S 636 ClG 10 29 41.0957 -35 19 32.908           ~ 248 0
28 NAME Great Attractor SCG 10 32 -46.0           ~ 617 0
29 NAME Hydra I Cluster ClG 10 36 36.0 -27 31 04           ~ 905 1
30 NGC 3319 SyG 10 39 09.533 +41 41 12.74   11.48 11.07     ~ 325 1
31 M 95 GiP 10 43 57.7313485800 +11 42 13.301191332 10.71 10.51 9.73 9.48   ~ 1238 2
32 M 96 GiP 10 46 45.744 +11 49 11.78 10.42 10.15 9.25 8.99   ~ 862 1
33 NAME NGC 3557 Group ClG 11 09 57.4 -37 32 17           ~ 19 0
34 NGC 3557 Sy1 11 09 57.653 -37 32 21.02   11.50 10.40 9.79   ~ 283 2
35 ACO 1314 ClG 11 34 53.0 +49 05 18           ~ 234 1
36 ACO 1367 ClG 11 44 44.6 +19 41 59           ~ 1127 1
37 M 106 Sy2 12 18 57.620 +47 18 13.39   9.14 8.41 8.11   ~ 2512 4
38 M 100 AGN 12 22 54.9299993592 +15 49 20.296257960 10.04 10.05 9.35     ~ 1963 2
39 NGC 4414 GiC 12 26 27.1276893168 +31 13 24.626206488 11.12 10.96 10.12     ~ 593 2
40 NAME Virgo Cluster ClG 12 30 47.8 +12 23 07           ~ 7107 0
41 NGC 4535 H2G 12 34 20.3443516704 +08 11 51.908488116   11.1       ~ 679 0
42 M 91 LIN 12 35 26.4446761320 +14 29 46.760333748   14.63 13.57     ~ 639 0
43 NGC 4603 GiG 12 40 55.2223531200 -40 58 35.061387924   12.42 11.30 10.96 11.5 ~ 125 0
44 ACO 3526 ClG 12 48 49.2 -41 18 17           ~ 1154 2
45 NAME Cen 30 ClG 12 48 51.7 -41 18 21           ~ 66 0
46 NGC 4725 Sy2 12 50 26.5716367992 +25 30 02.733090588   13.45 12.44     ~ 727 2
47 ACO 1656 ClG 12 59 44.40 +27 54 44.9           ~ 5141 2
48 LGG 332 GrG 13 08 32 -23 37.3           ~ 5 0
49 NAME ESO 508 ClG 13 12 36.5 -23 24 48           ~ 17 0
50 NAME IC 4329 Group GrG 13 48 36.4 -30 30 13           ~ 147 2
51 NAME Ursa Major Cluster ClG 15 08.8 +67 07           ~ 424 1
52 ACO 2197 ClG 16 27 48.01 +40 58 04.5           ~ 290 0
53 ACO 2199 ClG 16 28 34.5 +39 32 26           ~ 1206 1
54 ACO S 805 ClG 18 47 14.4 -63 19 45           ~ 137 3
55 NAME Pavo I Group GrG 20 18 19.2 -70 51 31           ~ 20 0
56 MCL 59 GrG 22 03 12 -31 59.5           ~ 11 0
57 NGC 7331 LIN 22 37 04.0506038088 +34 24 56.800076508 10.65 10.35 9.48     ~ 1284 2
58 NAME Peg Cluster ClG 23 20 14.7 +08 12 23           ~ 131 0
59 ACO 2634 ClG 23 38 18.4 +27 01 37           ~ 515 2
60 ACO 2666 ClG 23 50 56.2 +27 08 41           ~ 204 0

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