2013A&A...549A.136T

Query : 2013A&A...549A.136T

2013A&A...549A.136T - Astronomy and Astrophysics, volume 549A136-136 (2013/1-1)

The luminosity of supernovae of type Ia from tip of the red-giant branch distances and the value of H0.

TAMMANN G.A. and REINDL B.

Abstract (from CDS):

Distances from the tip of the red-giant branch (TRGB) in the halo population of galaxies - calibrated through RR Lyr stars as well as tied to Hipparcos parallaxes and further supported by stellar models - are used to determine the luminosity of six nearby type Ia supernovae (SN 2011fe, 2007sr, 1998bu, 1989B, 1972E, and 1937C). The result is <McorrV≥-19.41±0.05. If this value is applied to 62 SNeIa with 3000<v<20,000km/s a large-scale value of the Hubble constant follows of H0=64.0±1.6±2.0. The SN HST Project gave H0=62.3±1.3±5.0 from ten Cepheid-calibrated SNeIa. The near agreement of young Population I (Cepheids) and old, metal-poor Population II (TRGB) distance indicators is satisfactory. The combined weighted result is H0=63.7±2.3 (i.e. ±3.6%). The value will be helpful to constrain models of the early Universe.

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Journal keyword(s): cosmological parameters - distance scale - galaxies: distances and redshifts - galaxies: clusters: individual: M101 - supernovae: general

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 NGC 247 LSB 00 47 08.554 -20 45 37.44 10.11 9.61 9.10 8.87   ~ 480 2
2 NGC 1316 rG 03 22 41.789 -37 12 29.52 9.81 9.15 8.53 7.66   ~ 1491 1
3 NGC 1380 Sy2 03 36 27.590 -34 58 34.68 11.32 10.94 9.93 9.37   ~ 460 1
4 SN 2007on SN* 03 38 50.90 -35 34 30.0       14.9   SNIa 153 1
5 NGC 1404 rG 03 38 51.917 -35 35 39.81 11.53 10.69 10.00 9.03   ~ 787 1
6 NGC 1448 EmG 03 44 31.915 -44 38 41.38   11.46   10.24 10.9 ~ 295 1
7 Z 286-10 Sy2 07 19 30.892 +59 21 18.48   13.3       ~ 148 0
8 M 95 GiP 10 43 57.7313485800 +11 42 13.301191332 10.71 10.51 9.73 9.48   ~ 1238 2
9 NAME M 96 Group GrG 10 46 45 +11 49.1           ~ 330 0
10 M 96 GiP 10 46 45.744 +11 49 11.78 10.42 10.15 9.25 8.99   ~ 862 1
11 SN 1998bu SN* 10 46 46.01 +11 50 07.5   12.11       SNIa 328 1
12 NGC 3377 GiP 10 47 42.400 +13 59 08.30 11.55 11.24 10.38     ~ 798 1
13 M 105 LIN 10 47 49.600 +12 34 53.87   10.56 9.76 9.12 8.18 ~ 1504 0
14 NGC 3384 GiG 10 48 16.8855574392 +12 37 45.371165844   10.0       ~ 617 1
15 NGC 3621 Sy2 11 18 16.300 -32 48 45.36 10.10 9.44 9.56 8.07 10.1 ~ 661 3
16 SN 1989B SN* 11 20 13.93 +13 00 18.9   12.25       SNIa 372 1
17 M 66 AGN 11 20 15.0 +12 59 29 9.85 9.65 8.92     ~ 1509 4
18 SN 2007sr SN* 12 01 52.80 -18 58 21.7     12.79     SNIa 100 1
19 NGC 4038 EmG 12 01 53.002 -18 52 03.32   10.91   9.74 11.0 ~ 1364 1
20 NGC 4419 LIN 12 26 56.4505296720 +15 02 50.688833388 12.42 12.08 11.16     ~ 419 2
21 NGC 4496 GiP 12 31 39.2222392512 +03 56 21.641352828   11.71       ~ 376 0
22 SN 1999cl SN* 12 31 56.01 +14 25 35.3   14.92       SNIa 125 1
23 M 88 Sy2 12 31 59.1525062448 +14 25 13.148971824   14.33 13.18     ~ 843 1
24 NGC 4536 H2G 12 34 27.12887 +02 11 16.3680 11.14 11.16 10.55 17.393   ~ 913 3
25 M 64 SyG 12 56 43.696 +21 40 57.57   9.36 8.52     ~ 1010 2
26 IC 4182 BiC 13 05 48.7478324064 +37 36 12.965157684   11.86   11.40   ~ 344 1
27 SN 1937C SN* 13 05 53.2 +37 36 07   8.80 8.77     SNIa 203 1
28 SN 1972E SN* 13 39 52.7 -31 40 09   8.49 8.30     SNIa 309 1
29 NGC 5253 rG 13 39 55.990 -31 38 24.11 11.48 10.94 10.49 10.33 13.47 ~ 1421 4
30 SN 2011fe SN* 14 03 05.711 +54 16 25.22   10.12 10.06     SNIa-norm 747 1
31 M 101 GiP 14 03 12.583 +54 20 55.50   8.46 7.86 7.76   ~ 3138 2
32 NGC 6264 Sy2 16 57 16.1272966344 +27 50 58.574330124   15.5       ~ 123 1
33 SN 1992al SN* 20 45 56.49 -51 23 39.9   14.59 14.54     SNIa 87 2

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