2000AJ....120.1479H

Query : 2000AJ....120.1479H

2000AJ....120.1479H - Astron. J., 120, 1479-1486 (2000/September-0)

A search for environmental effects on type Ia supernovae.

HAMUY M., TRAGER S.C., PINTO P.A., PHILLIPS M.M., SCHOMMER R.A., IVANOV V. and SUNTZEFF N.B.

Abstract (from CDS):

We use integrated colors and B and V absolute magnitudes of Type Ia supernova (SN) host galaxies in order to search for environmental effects on the SN optical properties. With the new sample of 44 SNe we confirm the conclusion by Hamuy et al. that bright events occur preferentially in young stellar environments. We find also that the brightest SNe occur in the least luminous galaxies, a possible indication that metal-poor neighborhoods produce the more luminous events. The interpretation of these results is made difficult, however, because of the fact that galaxies with younger stellar populations are also lower in luminosity. In an attempt to remove this ambiguity, we use models for the line strengths in the absorption spectrum of five early-type galaxies, in order to estimate metallicities and ages of the SN host galaxies. With the addition of abundance estimates from nebular analysis of the emission spectra of three spiral galaxies, we find possible further evidence that luminous SNe are produced in metal-poor neighborhoods. Further spectroscopic observations of the SN host galaxies will be necessary to test these results and assist in disentangling the age and metallicity effects on Type Ia SNe.

Abstract Copyright: ∼

Journal keyword(s): Cosmology: Distance Scale - Stars: Supernovae: General

Errata: Erratum vol. 122, p. 3506 (2001)

Simbad objects: 108

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Number of rows : 108
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 SN 1992au SN* 00 10 40.48 -49 56 45.3   18.17 18.11     SNIa 38 1
2 SN 1996bl SN* 00 36 17.97 +11 23 40.5   17.05 16.63     SNIa 69 1
3 SN 1992bo SN* 01 21 58.44 -34 12 43.5   15.85 15.76     SNIa 119 1
4 MCG-06-04-014 GiG 01 22 02.3946806136 -34 11 48.186807036   14.63   13.39   ~ 47 1
5 IC 126 GiC 01 29 47.8659645096 -01 59 01.450801680   15.4       ~ 43 0
6 SN 1993ae SN* 01 29 48.91 -01 58 37.1   15.46 15.31     SNIa 62 1
7 SN 1992br SN* 01 45 44.83 -56 05 57.9   19.34 19.24     SNIa 51 1
8 NGC 673 GiG 01 48 22.461 +11 31 17.64   13.3       ~ 98 1
9 SN 1996bo SN* 01 48 22.86 +11 31 15.1           SNIa 78 1
10 SN 1995ak SN* 02 45 48.83 +03 13 50.1   16.23 16.07     SNIa 69 1
11 IC 1844 LSB 02 45 49.3385686248 +03 13 51.232520460   15.0       ~ 43 0
12 ESO 300-9 GiG 03 05 15.788 -39 33 41.14   15.67   14.34   ~ 39 0
13 SN 1992bc SN* 03 05 16.05 -39 33 34.6   15.15 15.17     SNIa 130 1
14 NGC 1316 rG 03 22 41.789 -37 12 29.52 9.81 9.15 8.53 7.66   ~ 1491 1
15 SN 1980N SN* 03 23 00.319 -37 12 49.90   12.5 12.37     SNIa 159 1
16 SN 1992bs SN* 03 29 27.20 -37 16 18.9     18.28     SNIa 58 1
17 SN 1992A SN* 03 36 27.41 -34 57 31.4   12.56 12.50     SNIa 409 1
18 NGC 1380 Sy2 03 36 27.590 -34 58 34.68 11.32 10.94 9.93 9.37   ~ 460 1
19 SN 1992bp SN* 03 36 37.95 -18 21 13.7   18.53 18.37     SNIa 66 1
20 SN 1990Y SN* 03 37 22.630 -33 02 33.11           SNIa 51 1
21 ESO 156-8 BiC 03 43 00.4436522688 -53 38 17.280174300   15.55   13.64   ~ 35 2
22 SN 1992bk SN* 03 43 01.90 -53 37 56.8   18.07 18.06     SNIa 41 1
23 UGC 3151 GiG 04 45 19.616 +11 04 04.53   16.5       ~ 61 0
24 SN 1995bd SN* 04 45 21.24 +11 04 02.5   17.29       SNIapec 73 1
25 SN 1992bh SN* 04 59 27.55 -58 49 44.2   17.68 17.55     SNIa 67 1
26 SN 1993ac SN* 05 46 23.58 +63 22 07.1   18.36 17.71     SNIa 63 1
27 Z 307-23 rG 05 46 24.6164052000 +63 21 32.616771588   15.7       ~ 34 0
28 SN 1996bv SN* 06 16 13.001 +57 03 08.89   15.38       SNIa 60 1
29 Z 284-9 AG? 06 16 13.650 +57 03 05.37   15.5       ~ 48 0
30 SN 1992bg SN* 07 41 56.55 -62 31 10.0   17.39 16.66     SNIa 60 2
31 NGC 2441 GiG 07 51 54.6864254040 +73 00 56.553791256   12.7       ~ 106 0
32 SN 1995E SN* 07 51 56.75 +73 00 34.6   16.81 15.9     SNIa 122 1
33 SN 1996Z SN* 09 36 44.82 -21 08 51.7   14.63 14.2     SNIa 49 1
34 NGC 2935 Sy2 09 36 44.8527810504 -21 07 41.560449096   11.84 10.04 10.44 11.6 ~ 134 1
35 NGC 2962 GiP 09 40 53.9321546928 +05 09 57.032828496   13.1       ~ 210 0
36 SN 1995D SN* 09 40 54.753 +05 08 26.16   13.42 13.22     SNIa 158 1
37 SN 1995al SN* 09 50 55.97 +33 33 09.4   13.36 13.22     SNIa 115 1
38 NGC 3021 GiG 09 50 57.1456156056 +33 33 12.934404072   12.6       ~ 208 0
39 SN 1993ag SN* 10 03 35.00 -35 27 47.6   18.30 17.78     SNIa 71 1
40 SN 1992J SN* 10 09 00.30 -26 38 24.4   17.88 17.54     SNIa 50 1
41 MCG+04-25-025 G 10 29 27.4898739720 +22 00 28.506482028   15.6       ~ 30 0
42 SN 1991S SN* 10 29 27.7 +22 00 43   17.78 17.69     SNIa 62 1
43 SN 1993B SN* 10 34 51.38 -34 26 30.0   18.81 18.39     SNIa 57 1
44 M 96 GiP 10 46 45.744 +11 49 11.78 10.42 10.15 9.25 8.99   ~ 862 1
45 SN 1998bu SN* 10 46 46.01 +11 50 07.5   12.11       SNIa 328 1
46 SN 1994ae SN* 10 47 01.94 +17 16 30.8   13.20 12.99     SNIa 183 1
47 NGC 3370 GiG 10 47 04.0734572856 +17 16 25.315359780   12.4       ~ 272 1
48 SN 1989B SN* 11 20 13.93 +13 00 18.9   12.25       SNIa 372 1
49 M 66 AGN 11 20 15.0 +12 59 29 9.85 9.65 8.92     ~ 1509 4
50 SN 1991bg SN* 12 25 03.70 +12 52 15.6   14.75 14.3     SNIapec 612 1
51 M 84 Sy2 12 25 03.74333 +12 53 13.1393 12.67 12.09 10.49     ~ 1841 2
52 NGC 4493 G 12 31 08.3696052552 +00 36 49.347407340   14.851   13.405   ~ 74 0
53 SN 1994M SN* 12 31 08.61 +00 36 19.6   16.31 16.24     SNIa 102 1
54 SN 1994S SN* 12 31 21.85 +29 08 04.0   14.80 14.77     SNIa 120 1
55 NGC 4495 LIN 12 31 22.90653 +29 08 10.9320   14.19 13.46     ~ 100 1
56 SN 1994D SN* 12 34 02.395 +07 42 05.70   11.75 12.03     SNIa 559 1
57 NGC 4526 GiC 12 34 03.02853 +07 41 56.9040   10.6       ~ 707 0
58 NGC 4527 AGN 12 34 08.49600 +02 39 13.7160   12.4       ~ 549 2
59 SN 1991T SN* 12 34 10.20 +02 39 56.4   11.70 11.51     SNIapec 795 1
60 NGC 4536 H2G 12 34 27.12887 +02 11 16.3680 11.14 11.16 10.55 17.393   ~ 913 3
61 SN 1981B SN* 12 34 29.57 +02 11 59.3   11.74       SNIa 416 1
62 SN 1992P SN* 12 42 48.93 +10 21 36.2   16.14 16.09     SNIa 78 1
63 IC 3690 G 12 42 49.233 +10 21 26.85   15.3       ~ 71 0
64 NGC 4639 Sy1 12 42 52.3785000336 +13 15 26.706153600   13.62 12.72     ~ 642 0
65 SN 1990N SN* 12 42 56.68 +13 15 23.4   12.69 12.62     SNIa 406 1
66 IC 4182 BiC 13 05 48.7478324064 +37 36 12.965157684   11.86   11.40   ~ 344 1
67 SN 1937C SN* 13 05 53.2 +37 36 07   8.80 8.77     SNIa 203 1
68 SN 1992K SN* 13 10 04.20 -46 26 30.3   16.30 16.2     SNIapec 76 1
69 ESO 269-57 GiG 13 10 04.4423275416 -46 26 14.476741944   12.49   11.30 11.9 ~ 59 0
70 NGC 5005 LIN 13 10 56.312 +37 03 32.19   14.67 13.67     ~ 567 2
71 SN 1996ai SN* 13 10 58.13 +37 03 35.4   16.94 15.0     SNIa 61 1
72 SN 1996X SN* 13 18 01.13 -26 50 45.3   12.99 13.00     SNIa 198 1
73 NGC 5061 Sy2 13 18 05.054 -26 50 14.00   11.18 10.41 9.66 13.59 ~ 181 0
74 Z 16-58 G 13 21 30.5113732176 -02 08 43.967739768   15.7       ~ 31 0
75 SN 1994T SN* 13 21 30.73 -02 08 56.5   17.31 17.15     SNIa 57 1
76 SN 1991U SN* 13 23 22.00 -26 06 30.0   16.67 16.35     SNIa 56 1
77 IC 4232 Sy2 13 23 22.4372908680 -26 06 34.287178284   14.57   13.30 13.37 ~ 40 0
78 SN 1992ag SN* 13 24 09.85 -23 52 43.7   16.64 16.15     SNIa 68 1
79 ESO 508-67 Sy2 13 24 10.521 -23 52 38.85   15.21   14.04 13.92 ~ 41 0
80 NAME Centaurus A BLL 13 25 27.61521044 -43 01 08.8050291   8.18 6.84 6.66   ~ 4774 3
81 SN 1986G SN* 13 25 36.46 -43 01 53.6   12.45 11.44     SNIapec 422 1
82 SN 1993O SN* 13 31 07.87 -33 12 50.5   17.79 17.96     SNIa 71 1
83 SN 1972E SN* 13 39 52.7 -31 40 09   8.49 8.30     SNIa 309 1
84 NGC 5253 rG 13 39 55.990 -31 38 24.11 11.48 10.94 10.49 10.33 13.47 ~ 1421 4
85 SN 1996bk SN* 13 46 57.98 +60 58 12.9   14.89       SNIa 40 1
86 NGC 5308 GiP 13 47 00.4361008824 +60 58 23.334066588   12.5       ~ 217 0
87 SN 1996C SN* 13 50 48.60 +49 19 07.1   16.53 16.48     SNIa 84 1
88 MCG+08-25-047 G 13 50 48.8362920864 +49 18 54.526082652           ~ 22 0
89 ESO 445-66 GiG 13 52 50.2668050616 -30 42 35.755878420   14.64   13.26 13.41 ~ 33 0
90 SN 1993H SN* 13 52 50.34 -30 42 23.3   16.99       SNIa 91 1
91 SN 1994Q SN* 16 49 51.13 +40 25 55.8   16.35 16.31     SNIa 68 1
92 Z 224-104 GiC 16 49 51.1674844776 +40 26 00.095310384   15.7       ~ 28 0
93 SN 1990O SN* 17 15 35.92 +16 19 25.8   16.59 16.22     SNIa 83 1
94 LEDA 63925 EmG 19 58 59.2396782408 -56 15 27.828280764   15.69   14.62   ~ 21 0
95 SN 1990T SN* 19 59 02.29 -56 15 30.1   17.27 17.03     SNIa 55 1
96 SN 1991ag SN* 20 00 08.61 -55 22 03.1   14.67 14.39     SNIa 61 1
97 IC 4919 AG? 20 00 09.05 -55 22 24.2   15.03   14.31 14.2 ~ 34 0
98 ESO 234-16 EmG 20 23 25.4427116184 -50 32 42.536006844   14.56   13.41   ~ 24 0
99 ESO 234-69 GiG 20 45 54.5263393944 -51 23 28.491578376   14.18   13.09 13.8 ~ 48 0
100 SN 1992al SN* 20 45 56.49 -51 23 39.9   14.59 14.54     SNIa 87 2
101 SN 1992ae SN* 21 28 17.94 -61 33 01.4   18.64 18.45     SNIa 68 2
102 SN 1990af SN* 21 34 58.12 -62 44 07.4   17.91 17.75     SNIa 84 1
103 SN 1995ac SN* 22 45 34.14 -08 45 04.7   17.23 17.10     SNIapec 87 2
104 SN 1992aq SN* 23 04 34.76 -37 20 42.1   19.39 19.33     SNIa 57 1
105 ESO 291-11 G 23 15 12.0118914720 -44 44 12.438786552   15.23   13.91   ~ 28 0
106 SN 1992bl SN* 23 15 13.09 -44 44 35.7   17.34 17.33     SNIa 65 1
107 SN 1993ah SN* 23 51 50.27 -27 57 47.0   16.32 16.31     SNIa 47 1
108 MCG-05-56-024 GiG 23 51 50.339 -27 57 55.25   15.43   14.12   ~ 35 1

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