2011A&A...526A..28O

Query : 2011A&A...526A..28O

2011A&A...526A..28O - Astronomy and Astrophysics, volume 526A, 28-28 (2011/2-1)

NTT and NOT spectroscopy of SDSS-II supernovae.

OESTMAN L., NORDIN J., GOOBAR A., AMANULLAH R., SMITH M., SOLLERMAN J., STANISHEV V., STRITZINGER M.D., BASSETT B.A., DAVIS T.M., EDMONDSON E., FRIEMAN J.A., GARNAVICH P.M., LAMPEITL H., LELOUDAS G., MARRINER J., NICHOL R.C., ROMER K., SAKO M., SCHNEIDER D.P. and ZHENG C.

Abstract (from CDS):

The Sloan Digital Sky Survey II (SDSS-II) Supernova Survey, conducted between 2005 and 2007, was designed to detect a large number of type Ia supernovae around z∼0.2, the redshift ``gap'' between low-z and high-z supernova searches. The survey has provided multi-band (ugriz) photometric lightcurves for variable targets, and supernova candidates were scheduled for spectroscopic observations, primarily to provide supernova classification and accurate redshifts. We present supernova spectra obtained in 2006 and 2007 using the New Technology Telescope (NTT) and the Nordic Optical Telescope (NOT). We provide an atlas of supernova spectra in the range z=0.03-0.32 that complements the well-sampled lightcurves from SDSS-II in the forthcoming three-year SDSS supernova cosmology analysis. The sample can, for example, be used for spectral studies of type Ia supernovae, which are critical for understanding potential systematic effects when supernovae are used to determine cosmological distances. The spectra were reduced in a uniform manner, and special care was taken in estimating the uncertainties for the different processing steps. Host-galaxy light was subtracted when possible and the supernova type fitted using the SuperNova IDentification code (SNID). We also present comparisons between spectral and photometric dating using SALT lightcurve fits to the photometry from SDSS-II, as well as the global distribution of our sample in terms of the lightcurve parameters: stretch and colour. We report new spectroscopic data from 141 type Ia supernovae, mainly between -9 and +15 days from lightcurve maximum, including a few cases of multi-epoch observations. This homogeneous, host-galaxy subtracted, type Ia supernova spectroscopic sample is among the largest such data sets and unique in its redshift interval. The sample includes two potential SN 1991T-like supernovae (SN 2006on and SN 2007ni) and one potential SN 2002cx-like supernova (SN 2007ie). In addition, the new compilation includes spectra from 23 confirmed type II and 8 type Ib/c supernovae.

Abstract Copyright: ∼

Journal keyword(s): methods: observational - techniques: spectroscopic - supernovae: general - surveys - cosmology: observations

VizieR on-line data: <Available at CDS (J/A+A/526/A28): tablea1.dat tablea2.dat tablea3.dat>

Simbad objects: 248

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Number of rows : 248
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 SN 2007nc SN* 00 01 09.30 +01 04 06.5           SNIb? 9 1
2 SN 2006kv SN* 00 03 06.66 +00 54 49.6   21.45 20.57 20.17 19.97 SNIIP 11 1
3 SDSS-II SN 20530 SN* 00 03 40.69 -00 17 06.8           ~ 1 0
4 SDSS-II SN 17436 SN* 00 04 13.08 +00 13 48.0           ~ 1 0
5 SN 2006jh SN* 00 06 45.742 -00 02 12.29           SNIa 19 1
6 SDSS-II SN 16241 SN* 00 08 14.64 -00 54 23.9           ~ 2 0
7 SN 2007sj SN* 00 10 39.63 -00 03 10.2           SNIb/c 9 1
8 SN 2006jz SN* 00 11 24.50 +00 42 07.1           SNIa 25 1
9 SN 2007ju SN* 00 11 50.465 -00 20 21.67           SNIa 20 1
10 SN 2007jq SN* 00 11 58.61 +00 59 53.4           SNIa 11 1
11 SN 2007jf SN* 00 12 22.32 -01 06 19.6           SNIIP 7 1
12 SN 2007jv SN* 00 15 36.91 -00 23 21.6           SNIa? 8 1
13 SN 2006fz SN* 00 16 41.35 -00 25 28.3           SNIa 23 1
14 SN 2007lf SN* 00 16 45.46 +01 12 03.2           SNIa 3 1
15 SN 2006fq SN* 00 20 00.7 -00 37 31           SNIIP 12 1
16 SN 2006er SN* 00 21 37.8 -01 00 38           SNIa 27 1
17 SN 2007px SN* 00 22 43.96 -00 28 46.0           SNIa 19 1
18 SN 2006pe SN* 00 23 09.1 -00 03 12           SNIa 19 1
19 SN 2007jb SN* 00 26 33.79 +00 02 31.1           SNIa 11 1
20 SN 2006lp SN* 00 27 05.68 -00 07 33.5           SNIa 19 1
21 SN 2007qx SN* 00 27 41.78 +01 13 59.7           SNIb 11 1
22 SN 2005hk SN* 00 27 50.89 -01 11 53.3   15.92       SNIax 221 1
23 SDSS-II SN 16867 SN* 00 28 36.33 -00 39 40.8           ~ 1 0
24 SDSS-II SN 12978 SN* 00 28 40.119 +00 08 52.52           ~ 4 0
25 SDSS-II SN 21596 SN* 00 28 55.22 -00 04 14.7           ~ 1 0
26 SN 2006jn SN* 00 30 39.0 +00 08 31           SNIa 20 1
27 SN 2006sx SN* 00 31 48.32 -00 30 50.2           SNIa 7 1
28 SN 2007ml SN* 00 31 53.46 +00 08 17.9           SNIa 13 1
29 SDSS-II SN 16637 SN* 00 32 43.33 -00 19 23.7           ~ 3 0
30 SN 2007ii SN* 00 33 34.05 +00 59 05.7           SNIa 5 1
31 SN 2007mv SN* 00 35 37.668 +00 22 10.29           SNIa 16 1
32 SN 2006fg SN* 00 38 20.04 -00 17 41.9           SNIIP 11 1
33 SN 2007ji SN* 00 38 48.3 -00 10 45           SNIa 14 1
34 SN 2006ny SN* 00 39 17.31 +00 05 02.1           SNIIP 9 1
35 SN 2007qh SN* 00 39 30.86 +01 01 27.6           SNIa 14 1
36 SN 2007qp SN* 00 42 48.43 +00 22 47.1           SNIa 10 1
37 SN 2007ma SN* 00 44 53.8 -00 59 48           SNIa 22 1
38 SN 2007rs SN* 00 46 27.40 -01 03 44.1           SNIa 9 1
39 SN 2007lr SN* 00 49 00.2 -00 19 23           SNIa 12 1
40 SN 2007ix SN* 00 51 30.88 -00 56 50.6           SNIa 14 1
41 SDSS-II SN 17814 SN* 00 52 42.36 -00 33 19.0           ~ 1 0
42 SDSS-II SN 20088 SN* 00 52 49.2 +00 37 53           SNIa 11 0
43 SN 2006ga SN* 00 52 56.3 +00 26 52           SNI: 11 1
44 SN 2007rq SN* 00 53 32.11 +00 54 01.0           SNIa 4 1
45 SN 2007ne SN* 00 54 02.2 +01 04 08           SNIa 17 1
46 SN 2006nc SN* 00 55 22.512 -00 23 21.16           SNIa 27 1
47 SN 2006nz SN* 00 56 29.21 -01 13 36.1           SNIa 26 1
48 SN 2007qb SN* 00 59 18.73 -00 56 49.4           SNIIP 5 1
49 SN 2007rr SN* 01 01 47.7 -00 41 36           SNIa 4 1
50 SDSS-II SN 16391 SN* 01 01 59.39 +00 18 06.3           ~ 1 0
51 SN 2006jy SN* 01 02 56.35 +00 10 58.9           SNIa 19 1
52 SN 2007nf SN* 01 03 26.6 +00 19 53           SNIa 19 1
53 SDSS-II SN 17247 SN* 01 03 27.78 +00 35 43.9           ~ 1 0
54 SN 2006kg SN* 01 04 16.98 +00 46 08.9           SNII? 8 1
55 SN 2007ri SN* 01 06 52.28 +01 09 14.2           SNIa 10 1
56 SN 2006kd SN* 01 07 49.944 +00 49 42.89           SNIa 25 1
57 SN 2007lh SN* 01 08 52.02 +01 11 52.4           SNIa 14 1
58 SDSS-II SN 20678 SN* 01 10 01.94 +01 13 48.4           ~ 2 0
59 SN 2006ne SN* 01 13 37.84 +00 25 25.9           SNIa 15 1
60 SN 2006hx SN* 01 13 57.31 +00 22 18.0           SNIa 43 1
61 SN 2007ka SN* 01 21 22.70 -00 00 53.3           SNIa 17 1
62 SN 2006fv SN* 01 21 37.8 +00 24 51           SNIa: 11 1
63 SN 2006jo SN* 01 23 14.72 -00 19 46.7           SNIb 22 1
64 SN 2007jz SN* 01 23 56.01 +01 15 18.0           SNIa 18 1
65 SN 2000cx SN* 01 24 46.1 +09 30 31           SNIap 214 1
66 SN 2007qg SN* 01 32 01.97 -00 25 47.0           SNIa 12 1
67 SN 2006pr SN* 01 34 14.784 -00 24 13.23           SNIa 11 1
68 SN 2007ol SN* 01 37 23.7 -00 18 42           SNIa 31 1
69 SN 2007me SN* 01 41 03.840 -00 26 53.78           SNIa/c 17 1
70 SN 2007qo SN* 01 43 01.58 -00 56 42.7           SNIa 17 1
71 SN 2006ps SN* 01 43 45.312 -01 06 42.62           SNIa 12 1
72 SN 2006pc SN* 01 44 10.58 -00 09 21.2           SNIIP 10 1
73 SN 2007ro SN* 01 44 28.9 +00 13 47           SNIa 15 1
74 SN 2006gq SN* 01 45 12.54 +00 21 23.2   21.29 20.52 20.21 19.99 SNIIP 13 1
75 SN 2007jj SN* 01 45 26.73 -00 01 09.9           SNIa 11 1
76 SN 2006fw SN* 01 47 10.3 -00 08 48           SNIa 35 1
77 SN 2006kh SN* 01 49 11.8 -00 36 18           SNII 8 1
78 SN 2006fh SN* 01 49 34.91 -00 38 59.6           SNIa 11 1
79 SN 2007rc SN* 01 50 20.2 -00 24 13           SNIa 5 1
80 SDSS-II SN 20909 SN* 01 50 47.28 -01 04 09.6           ~ 1 0
81 SN 2006ob SN* 01 51 48.132 +00 15 48.46           SNIa 59 1
82 SN 2007qa SN* 01 52 34.1 +01 14 38           SNIa 17 1
83 SN 2007rj SN* 01 53 58.86 -00 05 33.6           SNIa 6 1
84 SN 2007qy SN* 01 55 15.28 +00 38 35.2           SNIa 10 1
85 SN 2007ll SN* 01 58 40.13 -00 14 56.6           SNII? 5 1
86 SN 2007mf SN* 01 58 54.8 -01 01 37           SNIa 15 1
87 SN 2007jw SN* 02 02 32.74 -01 05 21.0           SNIa 23 1
88 SN 2006nw SN* 02 02 55.95 -00 32 01.9           SNIa 13 1
89 SN 2007mn SN* 02 05 03.96 +00 10 28.4           SNIa 18 1
90 SN 2007ni SN* 02 05 50.496 -00 19 57.27           SNIa 15 1
91 2MASS J02055976-0051211 SN* 02 05 59.760 -00 51 21.10           SNIa 12 0
92 SN 2007kw SN* 02 10 16.84 -00 15 57.1   21.24 20.28 19.86 19.57 SNIIP 12 1
93 SN 2007je SN* 02 11 47.31 -00 54 44.8           SNIa 13 1
94 SDSS-II SN 17647 SN* 02 17 07.728 -00 48 05.59           SNIa 7 0
95 SN 2006sy SN* 02 21 05.20 +00 49 42.2           SNIa 7 1
96 SN 2007rl SN* 02 21 33.07 -00 22 29.7           SNIa 3 1
97 SN 2006jw SN* 02 23 22.22 +00 49 08.5           SNIa: 22 1
98 SN 2007jt SN* 02 28 32.760 -01 02 34.12           SNIa 26 1
99 SDSS-II SN 16778 SN* 02 31 45.96 -00 11 37.4           ~ 1 0
100 SN 2006fo SN* 02 32 38.89 +00 37 03.0           SNIb 47 1
101 SN 2006qm SN* 02 42 24.07 -00 47 47.5           SNI 9 1
102 SN 2006pu SN* 02 42 53.82 +00 53 34.3           SNII 7 1
103 SN 2006fj SN* 02 47 08.67 +00 46 30.5           SNIa 12 1
104 SN 2007nj SN* 02 52 27.19 +00 15 06.2           SNIa 22 1
105 SN 2007jk SN* 02 55 05.40 -00 08 51.7           SNIa 25 1
106 SDSS-II SN 16979 SN* 02 56 29.19 -00 17 21.4           ~ 1 0
107 SN 2007jd SN* 02 59 53.688 +01 09 36.83           SNIa 24 1
108 SDSS-II SN 17854 SN* 03 01 15.92 +00 47 59.8           ~ 1 0
109 SDSS-II SN 17206 SN* 03 03 56.474 +00 43 41.74           SNIa 10 0
110 SDSS-II SN 16857 SN* 03 05 37.24 +00 37 13.2           ~ 1 0
111 SN 2006np SN* 03 06 39.5 +00 03 43           SNIa 16 1
112 SN 2007qs SN* 03 11 46.03 +00 05 30.9           SNIa 9 1
113 SN 2007lm SN* 03 13 40.44 +00 37 47.9           SNIa 14 1
114 SN 2007nk SN* 03 20 56.52 +01 03 29.3           SNIa 6 1
115 SN 2006kj SN* 03 24 32.8 +01 01 21           SNIa? 15 1
116 SDSS-II SN 16838 SN* 03 27 47.83 -00 24 50.3           ~ 1 0
117 SN 2007jg SN* 03 29 50.81 +00 03 24.6           SNIa 48 1
118 SN 2007sd SN* 03 32 00.58 -00 39 42.7           SNIIP 4 1
119 SN 2006nx SN* 03 33 30.63 -00 40 38.2           SNIb/c 30 1
120 SN 2007jh SN* 03 36 01.5 +01 06 17           SNIa 29 1
121 SN 2006jq SN* 03 37 06.456 +00 00 33.38           SNIa 20 1
122 SN 2006jr SN* 03 39 47.160 +00 59 31.68           SNIa 19 1
123 SN 2006rz SN* 03 46 06.78 +00 23 23.1           SNIa 8 1
124 SN 2006pn SN* 03 49 02.85 -00 31 58.0           SNIa 8 1
125 SN 1999aa SN* 08 27 42.03 +21 29 14.8           SNIap 253 1
126 SN 1999by SN* 09 21 52.07 +51 00 06.6   13.66       SNIap 293 1
127 SN 1998S SN* 11 46 06.1 +47 28 55     12.2     SNIIn 462 1
128 SN 1998aq SN* 11 56 25.87 +55 07 43.2   12.31 14.9     SNIa 187 1
129 SN 1991bg SN* 12 25 03.70 +12 52 15.6   14.75 14.3     SNIapec 585 1
130 SN 1991T SN* 12 34 10.20 +02 39 56.4   11.70 11.51     SNIapec 767 1
131 SN 2002cx SN* 13 13 49.72 +06 57 31.9   17.68       SNIapec 222 1
132 SN 2003du SN* 14 34 35.80 +59 20 03.8   13.46       SNIa 352 1
133 SN 2007jx SN* 20 02 32.82 +00 22 18.1           SNIa 7 1
134 SN 2007mr SN* 20 08 18.00 -00 39 44.7           SNIIP 4 1
135 SDSS-II SN 14598 SN* 20 08 51.25 -00 25 31.7           ~ 1 0
136 SN 2006qj SN* 20 11 05.61 -00 19 11.8           SNIa 6 1
137 SN 2006kb SN* 20 19 10.21 -01 03 52.2           SNIa 16 1
138 SN 2006ew SN* 20 20 02.17 -00 58 32.5           SNIa 11 1
139 SDSS-II SN 12947 SN* 20 21 21.17 -00 35 31.8           ~ 1 0
140 SN 2006po SN* 20 23 15.29 -00 50 55.2           SNIa 8 1
141 SN 2007ls SN* 20 28 28.07 +00 00 22.4           SNIa 9 1
142 SN 2006jl SN* 20 32 04.67 -00 34 28.3   20.50 19.65 19.32 19.10 SNIIP 14 1
143 SN 2007ms SN* 20 32 18.34 -01 00 53.1           SNIIpec 12 1
144 SN 2006ji SN* 20 32 46.79 +00 55 37.5           SNIa 12 1
145 SDSS-II SN 17703 SN* 20 35 56.56 +00 56 21.7           ~ 1 0
146 SN 2007js SN* 20 36 48.6 +00 05 54           SNIa 18 1
147 SN 2006fd SN* 20 37 53.25 +01 13 16.1           SNIa 18 1
148 SN 2006ex SN* 20 38 43.920 -00 28 34.98           SNIa 21 1
149 SN 2007rd SN* 20 47 01.094 -00 05 57.59           SNIa? 6 1
150 SN 2007nw SN* 20 47 11.37 -01 15 26.0   21.65 20.63 20.26 19.92 SNIIP 12 1
151 SN 2007ld SN* 20 49 29.59 +00 00 14.0   19.23 18.32 18.01 17.86 SNIIP 22 1
152 SN 2007qj SN* 20 49 40.080 +00 28 06.65           SNIa 10 1
153 SDSS-II SN 17170 SN* 20 49 41.58 -01 12 34.3           ~ 1 0
154 SN 2006qc SN* 20 51 19.84 -00 57 08.4           SNIa 11 1
155 SN 2007rg SN* 20 51 20.27 +01 01 08.0           SNIa? 3 1
156 SN 2007jy SN* 20 51 21.43 +00 23 57.8           SNIb? 9 1
157 SN 2006fe SN* 20 52 09.0 -00 30 39           SNIc 13 1
158 SN 2007kb SN* 20 52 24.720 +00 16 38.90           SNIa 14 1
159 SN 2006js SN* 20 55 20.06 -00 05 34.0           SNIa 16 1
160 SN 2006jp SN* 20 56 56.1 -00 16 44           SNIa 13 1
161 SDSS-II SN 16204 SN* 20 57 24.84 +00 18 05.3           ~ 1 0
162 SN 2006kn SN* 20 58 05.22 +00 54 01.7   22.45 21.53 21.03 20.97 SNIIP 13 1
163 NAME SDSS-SN 15207 SN* 20 58 43.45 +01 02 47.0           ~ 3 0
164 SN 2007qz SN* 21 00 02.77 +00 49 39.3           SNIa 10 1
165 SN 2007hz SN* 21 03 08.95 -01 01 45.1           SNIa 25 1
166 SN 2006ey SN* 21 07 03.5 +00 43 24           SNIa 18 1
167 SN 2006fs SN* 21 09 58.9 +00 24 30           SNIa 11 1
168 SN 2007sl SN* 21 13 42.82 -00 50 16.0           SNIa 4 1
169 SN 2006kq SN* 21 15 36.49 -00 19 18.2           SNIa 26 1
170 SN 2007mp SN* 21 16 35.63 -00 46 11.6           SNIa 4 1
171 SN 2007re SN* 21 17 35.040 -00 31 26.28           SNIa 12 1
172 SN 2006op SN* 21 21 31.86 +00 59 35.9           SNIa: 9 1
173 SN 2007sm SN* 21 22 50.57 +00 25 17.9           SNIa 3 1
174 SN 2006oa SN* 21 23 42.960 -00 50 35.02           SNIa 39 1
175 SN 2007jl SN* 21 29 17.04 -01 00 10.1           SNIa 18 1
176 SN 2007ql SN* 21 29 43.66 +00 26 40.6           SNIa 11 1
177 SDSS-II SN 18647 SN* 21 31 34.08 -00 18 13.8           ~ 4 0
178 SN 2007ih SN* 21 33 10.800 -00 57 36.30           SNIa 21 1
179 SN 2006ns SN* 21 33 32.22 +00 47 05.4           SNIIP 10 1
180 SN 2006ez SN* 21 33 49.26 -01 00 57.4           SNII 9 1
181 SN 2006fc SN* 21 34 46.800 +01 10 31.51           SNIa 24 1
182 SN 2006fa SN* 21 35 30.74 -00 58 49.0           SNIa 22 1
183 SN 2006kt SN* 21 35 50.64 -01 03 32.3           SNIa 20 1
184 SN 2007rh SN* 21 41 03.7 +00 08 32           SNIa? 10 1
185 SN 2006qh SN* 21 47 53.02 +00 42 24.6           SNIa 7 1
186 SN 2006qg SN* 21 54 18.09 +00 26 49.2           SNIa 10 1
187 SN 2006pl SN* 21 54 26.88 +00 35 18.6           SNIa 13 1
188 SDSS-II SN 16741 SN* 21 55 03.57 -01 02 10.0           ~ 1 0
189 SN 2007rf SN* 21 55 30.96 +00 48 54.3           SNIa 15 1
190 SN 2006on SN* 21 55 58.484 -01 04 12.79           SNIa 33 1
191 SN 2006jt SN* 21 58 48.240 +00 11 54.65           SNIa 19 1
192 SN 2006fk SN* 22 01 01.33 +00 42 58.5           SNIa 14 1
193 SDSS-II SN 17535 SN* 22 02 09.03 +00 49 17.8           ~ 1 0
194 SDSS-II SN 21058 SN* 22 06 18.73 -00 04 54.7           ~ 1 0
195 SDSS-II SN 16302 SN* 22 07 04.13 +00 11 00.3           ~ 5 0
196 SN 2007mz SN* 22 07 51.20 -01 04 11.8           SNIa 14 1
197 SN 2006hy SN* 22 08 19.44 -01 11 46.8           SNIa 20 1
198 SN 2006oz SN* 22 08 53.56 +00 53 50.4           SLSNIc 86 1
199 SN 2006fm SN* 22 10 10.320 +00 30 14.12           SNIa 24 1
200 SDSS-II SN 17486 SN* 22 11 10.78 -00 23 31.9           ~ 1 0
201 SN 2006fl SN* 22 11 27.600 +00 45 20.16           SNIa 25 1
202 SN 2007mo SN* 22 11 33.85 +00 45 53.2           SNIa 12 1
203 SDSS-II SN 15153 SN* 22 11 35.89 +01 10 34.4           ~ 1 0
204 SN 2007pf SN* 22 11 43.200 +00 34 45.68           SNIa 17 1
205 SN 2007se SN* 22 12 37.200 +00 47 49.37           SNIa 4 1
206 SN 2007rp SN* 22 13 43.680 +00 23 46.69           SNIa 15 1
207 SN 2007sn SN* 22 14 04.42 -00 12 47.5           SNIa 4 1
208 SN 2007qf SN* 22 15 02.880 -00 20 30.23           SNIa 17 1
209 SN 2007ie SN* 22 17 36.69 +00 36 48.0           SNIa? 20 1
210 SN 2006fi SN* 22 19 50.26 +00 01 27.8           SNIa 19 1
211 SDSS-II SN 17924 SN* 22 24 08.88 +00 19 16.1           ~ 1 0
212 SN 2006sv SN* 22 25 28.25 +00 15 55.0           SNIa 9 1
213 SN 2006qk SN* 22 25 32.3 +00 09 14           SNIc: 23 1
214 SN 2006kc SN* 22 30 10.560 -00 24 28.04           SNIa 17 1
215 SDSS-II SN 17794 SN* 22 40 41.44 +00 46 45.6           ~ 1 0
216 SN 2006py SN* 22 41 41.997 -00 08 12.90           SNIa 38 1
217 SN 2006lc SN* 22 44 24.48 -00 09 53.5 18.3 18.3 17.2     SNIb 47 1
218 SDSS-II SN 17973 SN* 22 44 32.41 +00 11 45.9           ~ 1 0
219 SN 2006nd SN* 22 44 58.812 -01 00 23.05           SNIa 25 1
220 SN 2007pu SN* 22 45 58.320 -00 38 55.99           SNIa 13 1
221 SN 2006fx SN* 22 46 16.32 +00 24 58.4           SNIa 21 1
222 SN 2007sf SN* 22 48 59.1 +01 12 21           SNIa 6 1
223 SDSS-II SN 20052 SN* 22 52 18.98 +01 14 03.2           ~ 1 0
224 SDSS-II SN 20388 SN* 22 54 48.81 +00 55 24.3           ~ 1 0
225 SN 2006fn SN* 23 00 05.98 +00 32 15.6           SNIa 14 1
226 SN 2006pk SN* 23 04 59.85 -00 52 24.1           SNIa 11 1
227 SN 2007jo SN* 23 10 12.58 -00 55 53.1           SNIa 6 1
228 SDSS-II SN 19221 SN* 23 10 44.62 -00 56 41.6           ~ 1 0
229 SN 2007nl SN* 23 13 44.92 -00 04 03.5   22.14 22.03 21.66 20.57 SNIIP 4 1
230 SN 2007qi SN* 23 16 28.80 -00 05 56.1           SNIa 13 1
231 SDSS-II SN 13046 SN* 23 19 20.08 +00 36 46.3           ~ 1 0
232 SN 2007sg SN* 23 19 26.09 -00 54 05.9           SNIa 7 1
233 SN 2006iw SN* 23 21 19.48 +00 15 35.1   19.82 18.97 18.56 18.31 SNIIP 34 1
234 SDSS-II SN 15210 SN* 23 21 24.68 +00 55 39.3           ~ 1 0
235 SN 2006hl SN* 23 22 46.080 +00 31 56.34           SNIa 24 1
236 SN 2007jc SN* 23 23 48.62 -01 08 10.1           SNIa/c: 5 1
237 SN 2006ju SN* 23 24 38.9 -00 43 04           SNIa: 18 1
238 SDSS-II SN 17245 SN* 23 25 28.79 +00 29 37.3           ~ 1 0
239 SN 2007nb SN* 23 25 30.0 +00 25 24           SNIa 10 1
240 SN 2006fy SN* 23 26 40.080 -00 50 26.16           SNIa 30 1
241 SN 2007ja SN* 23 30 05.49 +00 43 32.3           SNIIP 7 1
242 SN 2007ra SN* 23 34 24.00 -00 53 25.2           SNIa 19 1
243 SN 2006fb SN* 23 35 51.51 -00 10 37.6           SNIa 12 1
244 SDSS-II SN 17422 SN* 23 36 08.22 +00 43 20.5           ~ 1 0
245 SN 2007jp SN* 23 44 41.280 -00 01 48.27           SNIa 18 1
246 SN 2006fu SN* 23 51 08.400 -00 44 47.64           SNIa: 25 1
247 SN 2007mk SN* 23 56 16.80 -00 30 02.9           SNIa 15 1
248 SN 2007rn SN* 23 58 01.40 -00 44 15.2           SNIa 4 1

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