2012ApJ...755..125G

Query : 2012ApJ...755..125G

2012ApJ...755..125G - Astrophys. J., 755, 125 (2012/August-3)

Type Ia supernova properties as a function of the distance to the host galaxy in the SDSS-II SN survey.

GALBANY L., MIQUEL R., OSTMAN L., BROWN P.J., CINABRO D., D'ANDREA C.B., FRIEMAN J., JHA S.W., MARRINER J., NICHOL R.C., NORDIN J., OLMSTEAD M.D., SAKO M., SCHNEIDER D.P., SMITH M., SOLLERMAN J., PAN K., SNEDDEN S., BIZYAEV D., BREWINGTON H., MALANUSHENKO E., MALANUSHENKO V., ORAVETZ D., SIMMONS A. and SHELDEN A.

Abstract (from CDS):

We use Type Ia supernovae (SNe Ia) discovered by the Sloan Digital Sky Survey-II SN Survey to search for dependencies between SN Ia properties and the projected distance to the host-galaxy center, using the distance as a proxy for local galaxy properties (local star formation rate, local metallicity, etc.). The sample consists of almost 200 spectroscopically or photometrically confirmed SNe Ia at redshifts below 0.25. The sample is split into two groups depending on the morphology of the host galaxy. We fit light curves using both MLCS2K2 and SALT2, and determine color (AV, c) and light-curve shape (Δ, x1) parameters for each SN Ia, as well as its residual in the Hubble diagram. We then correlate these parameters with both the physical and the normalized distances to the center of the host galaxy and look for trends in the mean values and scatters of these parameters with increasing distance. The most significant (at the 4σ level) finding is that the average fitted AV from MLCS2K2 and c from SALT2 decrease with the projected distance for SNe Ia in spiral galaxies. We also find indications that supernovae (SNe) in elliptical galaxies tend to have narrower light curves if they explode at larger distances, although this may be due to selection effects in our sample. We do not find strong correlations between the residuals of the distance moduli with respect to the Hubble flow and the galactocentric distances, which indicates a limited correlation between SN magnitudes after standardization and local host metallicity.

Abstract Copyright: ∼

Journal keyword(s): galaxies: general - galaxies: photometry - supernovae: general

VizieR on-line data: <Available at CDS (J/ApJ/755/125): table2.dat>

Simbad objects: 216

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Number of rows : 216
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 SDSS-II SN 15850 SN* 00 02 40.210 -01 09 54.45           SNIa 8 0
2 2MASS J00050286+0108466 SN* 00 05 02.863 +01 08 46.66           SNIa 13 0
3 SN 2006lj SN* 00 10 43.616 +00 12 04.70           SNIa 22 1
4 SN 2006jz SN* 00 11 24.810 +00 42 09.88           SNIa 28 1
5 SDSS-II SN 8555 SN* 00 11 39.744 -00 24 54.12           SNIa 12 0
6 SN 2007ju SN* 00 11 50.465 -00 20 21.67           SNIa 23 1
7 SN 2005hx SN* 00 13 00.13 +00 14 53.7   20.6       SNIa 33 1
8 SN 2007kx SN* 00 13 42.874 +00 39 08.38           SNIa 21 1
9 SN 2005hy SN* 00 14 23.602 +00 19 59.09   21.7       SNIa 30 1
10 SN 2007kq SN* 00 19 43.970 -00 24 00.35           SNIa 22 1
11 SDSS-II SN 9817 SN* 00 20 09.0905845536 +00 35 53.453558580           SNIa 4 0
12 SN 2006er SN* 00 21 37.575 -01 00 35.90           SNIa 31 1
13 SN 2005is SN* 00 21 44.9 -00 19 29           SNIa 20 1
14 SN 2007ly SN* 00 22 53.367 +00 46 33.55           SNIa 11 1
15 SN 2007lq SN* 00 23 07.89 +00 58 58.9           SNIa? 9 1
16 SN 2006hp SN* 00 24 14.25 -00 14 57.3           SNIa 23 1
17 SDSS-II SN 1415 SN* 00 24 25.555 +00 35 57.51           SNIa 12 0
18 SDSS-II SN 13897 SN* 00 24 37.5315388728 -00 01 33.716657820           SNIa 4 0
19 SN 2006lp SN* 00 27 05.68 -00 07 33.5           SNIa 22 1
20 SN 2005fp SN* 00 27 13.69 +01 07 14.2   22.1       SNIa 27 1
21 SN 2006gg SN* 00 28 12.514 +00 07 04.77           SNIa 22 1
22 SDSS-II SN 20232 SN* 00 28 20.0 -00 03 29           SNIa 10 0
23 SDSS-II SN 7350 SN* 00 30 15.252 -00 47 13.60           SNIa 4 0
24 SN 2006jn SN* 00 30 39.177 +00 08 29.69           SNIa 23 1
25 SN 2005kp SN* 00 30 53.153 -00 43 07.77   21.8       SNIa 34 1
26 SN 2006kl SN* 00 31 33.38 -00 08 07.9           SNIa 21 1
27 SN 2006of SN* 00 32 25.838 -01 03 14.04           SNIa 25 1
28 SDSS-II SN 17748 SN* 00 39 13.673 -00 16 39.05           SNIa 7 0
29 SN 2007qh SN* 00 39 30.86 +01 01 27.6           SNIa 17 1
30 SDSS-II SN 18362 SN* 00 40 32.786 -00 10 55.14           SNIa 11 0
31 SN 2007sb SN* 00 41 23.69 +00 24 42.4           SNIa 20 1
32 SDSS-II SN 5963 SN* 00 44 19.45 +00 28 46.2           SNIa 11 0
33 SN 2007ma SN* 00 44 53.747 -00 59 49.39           SNIa 26 1
34 SN 2007lg SN* 00 46 03.944 -00 00 37.37           SNIa 19 1
35 SN 2005hz SN* 00 46 32.197 +00 50 17.57           SNIa 32 1
36 SN 2007lr SN* 00 49 00.2 -00 19 23           SNIa 13 1
37 SN 2007lc SN* 00 49 09.103 +00 35 49.05           SNIa 26 1
38 SN 2007mb SN* 00 50 11.361 +00 40 31.52           SNIa 20 1
39 SDSS-II SN 20088 SN* 00 52 49.249 +00 37 53.40           SNIa 14 0
40 SN 2007ne SN* 00 54 02.195 +01 04 08.48           SNIa 20 1
41 SN 2006nc SN* 00 55 22.512 -00 23 21.16           SNIa 31 1
42 2MASS J00564304+0013572 SN* 00 56 43.041 +00 13 57.21           SNIa 11 0
43 SDSS-II SN 6530 SN* 00 57 18.984 +00 01 16.88           SNIa 10 0
44 SDSS-II SN 14554 SN* 00 58 46.100 +00 53 19.18           SNIa 3 0
45 SN 2006mt SN* 00 59 31.06 -00 15 24.2           SNIa 21 1
46 SDSS-II SN 2162 SN* 01 01 46.3014486912 -00 08 01.411789488           SNIa 7 0
47 SN 2005eg SN* 01 02 08.49 -00 52 44.5           SNIa 33 1
48 SN 2006jy SN* 01 02 56.35 +00 10 58.9           SNIa 22 1
49 SDSS-II SN 15033 SN* 01 03 06.81 -00 09 24.2           SNIa 5 0
50 SN 2007nf SN* 01 03 26.471 +00 19 53.02           SNIa 23 1
51 SDSS-II SN 19987 SN* 01 04 10.778 -00 19 35.15           SNIa 3 0
52 SN 2007mc SN* 01 07 25.278 +01 02 37.49           SNIa 19 1
53 SDSS-II SN 14525 SN* 01 07 31.872 +00 28 38.80           SNIa 8 0
54 SN 2005ga SN* 01 07 43.76 -01 02 22.2   21.3       SNIa 31 1
55 SN 2006kd SN* 01 07 49.944 +00 49 42.89           SNIa 29 1
56 SDSS-II SN 16462 SN* 01 08 09.739 -00 23 11.12           SNIa 10 0
57 SN 2005kt SN* 01 10 58.00 +00 16 34.0           SNIa 30 1
58 SN 2006md SN* 01 11 31.49 +00 24 34.3       22.20   SNIa 18 1
59 SDSS-II SN 12804 SN* 01 12 48.408 +01 02 24.61           SNIa 8 0
60 SN 2007li SN* 01 13 04.015 -00 32 24.04           SNIa 14 1
61 SDSS-II SN 17434 SN* 01 13 45.085 -00 04 23.20           SNIa 6 0
62 SDSS-II SN 5859 SN? 01 14 16.771 -00 38 48.51           ~ 2 0
63 SN 2005gb SN* 01 16 12.600 +00 47 30.90   19.4       SNIa 42 1
64 SN 2005ir SN* 01 16 43.752 +00 47 40.36           SNIa 67 1
65 SN 2005gc SN* 01 21 37.584 -00 58 38.01   21.2       SNIa 32 1
66 SN 2007jz SN* 01 23 56.01 +01 15 18.0           SNIa 21 1
67 SN 2005hj SN* 01 26 48.40 -01 14 17.2       17.40   SNIa 100 1
68 SN 2005js SN* 01 34 41.51 -00 36 19.4           SNIapec 23 1
69 SN 2005fa SN* 01 39 36.075 -00 45 31.37           SNIa 28 1
70 SN 2007or SN* 01 42 38.334 +01 01 49.41           SNIa 18 1
71 SN 2007qo SN* 01 43 01.58 -00 56 42.7           SNIa 20 1
72 SN 2007ro SN* 01 44 28.987 +00 13 47.15           SNIa 19 1
73 SN 2006nn SN* 01 45 41.112 -01 03 16.45           SNIa 23 1
74 SN 2005jk SN* 01 45 59.736 +01 11 44.63           SNIa 31 1
75 SDSS-II SN 6614 SN* 01 46 35.2971829704 +00 52 01.896869352           SNIa 6 0
76 SDSS-II SN 779 SN* 01 46 41.70 -01 01 14.1           SNIa 8 0
77 SN 2005gd SN* 01 47 51.048 +00 38 25.80           SNIa 25 1
78 SDSS-II SN 14389 SN* 01 48 09.269 +00 17 45.91           SNIa 4 0
79 SN 2006hr SN* 01 50 15.528 -00 53 12.09           SNIa: 28 1
80 SN 2007kt SN* 01 50 23.83 +01 10 20.5           SNIa 20 1
81 SDSS-II SN 14113 SN* 01 53 46.676 -00 49 06.06           SNIa 8 0
82 SN 2007lk SN* 01 57 50.107 -00 23 53.14           SNIa? 11 1
83 SN 2007jw SN* 02 02 32.74 -01 05 21.0           SNIa 27 1
84 SN 2004hz SN* 02 05 03.00 +00 50 11.9           SNIa 6 1
85 SN 2007ni SN* 02 05 50.496 -00 19 57.27           SNIa 18 1
86 2MASS J02055976-0051211 SN* 02 05 59.760 -00 51 21.10           SNIa 14 0
87 SN 2007hx SN* 02 06 27.288 -00 53 57.57           SNIa 42 1
88 SN 2007pt SN* 02 07 38.372 -00 19 26.27           SNIa 27 1
89 SN 2006od SN* 02 07 54.31 -00 32 07.2           SNIa 23 1
90 SDSS-II SN 4690 SN* 02 11 43.0915646304 +00 41 17.619719964           SNIa 6 0
91 SDSS-II SN 6274 SN? 02 12 36.103 +00 06 03.20           ~ 1 0
92 SN 2006kw SN* 02 14 57.912 +00 36 09.80           SNIa 27 1
93 SN 2005ge SN* 02 18 14.73 +00 47 47.6   22.1       SNIa: 19 1
94 SN 2006ka SN* 02 18 26.597 +00 13 33.72           SNIa 21 1
95 SDSS-II SN 6831 SN* 02 20 02.696 +00 43 17.33           SNIa 4 0
96 SN 2006jw SN* 02 23 22.22 +00 49 08.5           SNIa: 26 1
97 SN 2006nb SN* 02 26 53.376 -00 19 40.24           SNIa 24 1
98 SN 2007ok SN* 02 28 24.266 +00 11 04.80           SNIa 23 1
99 SN 2007jt SN* 02 28 32.760 -01 02 34.12           SNIa 30 1
100 SN 2006mv SN* 02 30 55.464 +00 56 46.62           SNIa 18 1
101 SN 2006pa SN* 02 32 24.10 -00 42 50.7           SNIa: 22 1
102 SDSS-II SN 911 SN* 02 34 45.840 -00 06 54.97           SNIa 6 0
103 SN 2005je SN* 02 35 26.5 +01 04 28           SNIa: 21 1
104 SN 2006hh SN* 02 42 26.713 -00 47 39.28           SNIa 27 1
105 SN 2007qq SN* 02 42 30.34 -00 58 16.5           SNIa 12 1
106 SN 2006gx SN* 02 48 14.08 -00 20 49.3           SNIa 21 1
107 SN 2005fu SN* 02 50 32.136 +00 48 26.44   21.0       SNIa 28 1
108 SN 2007nj SN* 02 52 27.19 +00 15 06.2           SNIa 25 1
109 SN 2007jk SN* 02 55 05.40 -00 08 51.7           SNIa 28 1
110 SN 2007jd SN* 02 59 53.688 +01 09 36.83           SNIa 31 1
111 SDSS-II SN 3959 SN* 03 00 23.472 +00 30 43.06           SNIa 5 0
112 SDSS-II SN 17206 SN* 03 03 56.474 +00 43 41.74           SNIa 12 0
113 SN 2005ij SN* 03 04 21.264 -01 03 46.87   20.6       SNIa 37 1
114 SN 2005fv SN* 03 05 22.42 +00 51 30.1   21.1       SNIa 35 1
115 SN 2007nt SN* 03 06 43.80 -00 45 14.5           SNIa 16 1
116 SN 2005ez SN* 03 07 10.967 +01 07 10.39           SNIa 33 1
117 SDSS-II SN 10106 SN* 03 10 46.39 -00 12 17.6           SNIa? 9 0
118 SDSS-II SN 15748 SN* 03 12 27.4963369296 -00 07 50.298896460           SNIa 6 0
119 SN 2006hw SN* 03 13 03.302 -00 28 18.23           SNIa 16 1
120 SN 2007mh SN* 03 14 32.088 +00 16 08.27           SNIa 23 1
121 SN 2006lb SN* 03 19 28.176 -00 19 04.77           SNIa 28 1
122 SN 2005fy SN* 03 20 21.70 -00 53 08.1   21.0       SNIa 24 1
123 SN 2007mi SN* 03 23 31.516 +00 39 59.88           SNIa 20 1
124 SDSS-II SN 13545 SN* 03 29 22.2 +00 35 46           SNIa 5 0
125 SN 2005if SN* 03 30 12.888 -00 58 28.17   19.1       SNIa 39 1
126 SN 2005fw SN* 03 30 48.960 -01 14 15.40   20.9       SNIa 29 1
127 SN 2007mj SN* 03 34 44.44 +00 21 19.9           SNIa 24 1
128 SN 2006jq SN* 03 37 06.456 +00 00 33.38           SNIa 22 1
129 SDSS-II SN 15587 SN* 03 37 40.142 +00 59 54.16           SNIa 10 0
130 SN 2006jr SN* 03 39 47.160 +00 59 31.68           SNIa 22 1
131 SN 2005gp SN* 03 41 59.352 -00 46 58.51   22.5       SNIa 33 1
132 SN 2006kx SN* 03 42 14.659 +00 28 41.83           SNIa 24 1
133 SN 2007rk SN* 03 42 17.376 +01 03 44.17           SNIa 13 1
134 SDSS-II SN 16052 SN* 03 54 24.056 -00 43 14.67           SNIa 4 0
135 SN 2006ex SN* 20 38 43.920 -00 28 34.98           SNIa 24 1
136 SDSS-II SN 19317 SN* 20 41 49.163 +01 03 53.40           SNIa 4 0
137 SDSS-II SN 6326 SN* 20 48 03.421 -00 48 34.63           SNIa 2 0
138 SN 2005fm SN* 20 48 10.320 -01 10 16.93   20.5       SNIa 25 1
139 SN 2007ks SN* 20 49 33.120 -00 45 42.94           SNIa 20 1
140 SDSS-II SN 16103 SN* 20 51 54.000 -01 03 00.36           SNIa 7 0
141 SN 2007kb SN* 20 52 24.720 +00 16 38.90           SNIa 17 1
142 SN 2006oy SN* 20 53 58.30 -00 21 36.2           SNIa 11 1
143 SN 2006ni SN* 20 54 52.412 -00 11 41.36           SNIa 30 1
144 SN 2006jp SN* 20 56 56.220 -00 16 44.56           SNIa 15 1
145 SDSS-II SN 15823 SN* 20 57 00.635 +00 11 56.73           SNIa 6 0
146 SDSS-II SN 14317 SN* 21 02 16.981 +00 19 50.08           SNIa 7 0
147 SN 2006ey SN* 21 07 03.735 +00 43 23.05           SNIa 20 1
148 SDSS J210916.63+004734.4 SN? 21 09 16.651 +00 47 34.52           ~ 2 0
149 SN 2006mz SN* 21 10 34.80 -00 07 21.9           SNIa 22 1
150 SN 2006kq SN* 21 15 36.49 -00 19 18.2           SNIa 30 1
151 SN 2007pc SN* 21 15 49.47 +00 39 05.0           SNIa 19 1
152 SN 2006ky SN* 21 18 40.320 -01 01 27.26           SNIa 19 1
153 SDSS-II SN 2057 SN* 21 21 35.93 -00 19 01.5           SNIa 4 0
154 SDSS-II SN 17908 SN* 21 24 40.4 +00 19 46           ~ 3 0
155 SDSS-II SN 11172 SN* 21 29 39.120 -00 12 07.88           SNIa 8 0
156 2MASS J21301366-0016528 SN? 21 30 13.661 -00 16 52.90           ~ 1 0
157 SDSS-II SN 13323 SN* 21 32 12.304 -00 08 04.70           SNIa 7 0
158 SDSS-II SN 15829 SN* 21 32 20.539 -00 45 43.97           SNIa 7 0
159 SDSS-II SN 20721 SN* 21 32 44.375 -00 37 19.62           SNIa 10 0
160 SN 2005jl SN* 21 32 56.160 -00 42 00.21           SNIa 34 1
161 SN 2007ih SN* 21 33 10.800 -00 57 36.30           SNIa 24 1
162 SN 2007ow SN* 21 34 01.92 -00 44 26.3           SNIa? 11 1
163 SN 2006lo SN* 21 34 19.20 +00 35 19.6           SNIa 21 1
164 SDSS-II SN 15343 SN* 21 34 41.422 +00 41 05.00           SNIa 5 0
165 SN 2006fc SN* 21 34 46.800 +01 10 31.51           SNIa 28 1
166 SDSS-II SN 14784 SN* 21 35 11.760 -00 20 55.90           SNIa 12 0
167 SN 2006fa SN* 21 35 30.74 -00 58 49.0           SNIa 24 1
168 2MASS J21353529-0101427 SN* 21 35 35.3088031560 -01 01 42.920461956           SNIa 2 0
169 SN 2006kt SN* 21 35 50.64 -01 03 32.3           SNIa 22 1
170 SN 2006kz SN* 21 47 23.520 -00 29 41.15           SNIa 23 1
171 SDSS-II SN 16467 SN* 21 54 20.576 +00 07 05.81           SNIa 11 0
172 SDSS-II SN 5785 SN* 21 54 23.5 +00 05 03           SNIa 7 0
173 SN 2005hn SN* 21 57 04.080 -00 13 24.45   23.0       SNIa 31 1
174 SDSS-II SN 3049 SN* 22 00 53.520 -01 14 11.58           SNIa 5 0
175 SN 2004ie SN* 22 01 46.58 +01 14 12.0           SNIa 9 1
176 SDSS-II SN 2639 SN* 22 01 51.4 +00 39 52           SNIa 8 0
177 SN 2006iy SN* 22 01 53.040 +01 02 40.16           SNIa 23 1
178 SN 2006he SN* 22 04 24.00 +00 41 26.8           SNIa 23 1
179 SN 2007mz SN* 22 07 51.20 -01 04 11.8           SNIa 17 1
180 SN 2006no SN* 22 08 21.44 -01 08 55.7           SNIa 15 1
181 SN 2006fl SN* 22 11 27.600 +00 45 20.16           SNIa 29 1
182 SN 2005hv SN* 22 12 43.920 -00 02 06.14   21.3       SNIa 29 1
183 SDSS-II SN 5486 SN* 22 12 59.517 -00 24 43.20           SNIa 10 0
184 SN 2007qf SN* 22 15 02.880 -00 20 30.23           SNIa 20 1
185 SN 2005gf SN* 22 16 16.61 +00 42 29.5   21.3       SNIa 29 1
186 SN 2005mi SN* 22 21 02.649 -00 44 53.37           SNIa 26 1
187 SN 2006ja SN* 22 26 51.912 +00 30 21.80           SNIa: 20 1
188 SN 2006ks SN* 22 30 04.560 +00 00 11.21           SNIa 22 1
189 SN 2005ff SN* 22 30 41.040 -00 46 34.47   21.0       SNIa 37 1
190 SN 2006gp SN* 22 34 10.00 +00 03 17.9           SNIa 13 1
191 SDSS-II SN 15866 SN* 22 35 07.3 +00 58 05           SNIa 8 0
192 SN 2007lo SN* 22 35 56.160 +00 36 32.79           SNIa 23 1
193 SN 2007ik SN* 22 38 53.760 -01 10 02.14           SNIa 25 1
194 SN 2006la SN* 22 42 48.240 -00 54 06.33           SNIa 20 1
195 SN 2007lp SN* 22 43 41.040 +00 25 13.84           SNIa 19 1
196 SDSS-II SN 14445 SN* 22 43 51.036 -00 45 14.18           SNIa 6 0
197 SN 2006fx SN* 22 46 16.32 +00 24 58.4           SNIa 24 1
198 SN 2007ox SN* 22 46 58.08 -00 04 18.5           SNIa? 6 1
199 SDSS-II SN 3426 SN* 22 47 35.944 +00 36 55.89           ~ 5 0
200 SDSS-II SN 7600 SN* 23 10 27.360 -01 06 27.68           SNIa 10 0
201 SDSS-II SN 5199 SN* 23 15 10.196 -00 59 41.59           SNIa 9 0
202 SDSS-II SN 6861 SN* 23 17 43.680 -01 06 49.39           SNIa 6 0
203 SN 2007oy SN* 23 17 55.44 +01 13 25.1           SNIa 15 1
204 SN 2005jh SN* 23 20 04.432 -00 03 19.61           SNIa 33 1
205 SN 2006hl SN* 23 22 46.080 +00 31 56.34           SNIa 28 1
206 SDSS-II SN 8254 SN* 23 24 39.360 +00 49 11.90           SNIa 12 0
207 SN 2006fy SN* 23 26 40.080 -00 50 26.16           SNIa 33 1
208 SN 2006fb SN* 23 35 51.51 -00 10 37.6           SNIa 13 1
209 SN 2006ku SN* 23 38 13.598 +01 14 56.72           SNIa 22 1
210 SDSS-II SN 20480 SN* 23 49 05.809 +00 55 05.84           SNIa 5 0
211 SN 2006fu SN* 23 51 08.400 -00 44 47.64           SNIa: 29 1
212 SDSS-II SN 5689 SN* 23 51 31.920 +00 49 39.16           SNIa 4 0
213 SN 2007oj SN* 23 51 37.920 +00 16 47.38           SNIa 19 1
214 SDSS-II SN 17928 SN* 23 53 52.800 +01 06 51.30           SNIa 6 0
215 SN 2007om SN* 23 54 20.687 -00 55 03.42           SNIa 26 1
216 SN 2005gx SN* 23 59 32.160 +00 44 12.91   22.6       SNIa 32 1

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