2019MNRAS.485.2343P


Query : 2019MNRAS.485.2343P

2019MNRAS.485.2343P - Mon. Not. R. Astron. Soc., 485, 2343-2354 (2019/May-2)

Characterizing the secondary maximum in the r-band for Type Ia supernovae: diagnostic for the ejecta mass.

PAPADOGIANNAKIS S., DHAWAN S., MOROSIN R. and GOOBAR A.

Abstract (from CDS):

An increase in the number of studied Type Ia supernovae (SNe Ia) has demonstrated that this class of explosions has a greater diversity in its observables than was previously assumed. The reasons (e.g. the explosion mechanism, progenitor system) for such a diversity remain unknown. Here, we analyse a sample of r-band light curves of SNe Ia, focusing on their behaviour ∼2-4 weeks after maximum light, i.e. the second maximum. We characterize the second maximum by its timing (tr2_) and the integrated flux (r2_). We find that tr2_ correlates with the 'colour-stretch' parameter sBV , which can be used as a proxy for 56Ni mass, and r2_ correlates with the transparency time-scale, t0. Using r2_ for a sample of 199 SNe from the Palomar Transient Factory and intermediate Palomar Transient Factory, we evaluate a distribution on t0 for a sample of SNe Ia found in an 'untargeted' survey. Comparing this distribution to the predictions of t0 ranges from models we find that the largest overlap in t0 values between models and observations is for the sub-Chandrasekhar double detonation models. We also compare our relations between t0 and r2_ with that from the 1D explosion models of Goldstein & Kasen and confirm that r2_ can be used as a diagnostic of the total ejecta mass.

Abstract Copyright: © 2019 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): supernovae: general

VizieR on-line data: <Available at CDS (J/MNRAS/485/2343): tablea1.dat tablea2.dat tablea3.dat tablea5.dat tablea6.dat>

Status at CDS : All or part of tables of objects could be ingested in SIMBAD with priority 2.

Simbad objects: 263

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Number of rows : 263
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 2007A SN* 00 25 16.66 +12 53 12.5     16.0     SNIa 82 1
2 SN 2005hk SN* 00 27 50.89 -01 11 53.3   15.92       SNIax 240 1
3 PTF 12gqh SN* 00 28 47.88 +03 29 12.4           SNIa 3 0
4 PTF 11ilj SN* 00 35 44.05 +38 40 06.6           SNIa 3 0
5 PTF 11ivb SN* 00 37 30.71 +02 54 41.7           SNIa 3 0
6 SN 2006ej SN* 00 38 59.77 -09 00 56.6   16.0 16.4     SNIa 78 1
7 PTF 10urn SN* 00 39 24.18 +19 13 45.3           ~ 4 0
8 SN 2006et SN* 00 42 45.82 -23 33 30.4     16.1     SNIa 82 1
9 PTF 12ibh SN* 00 46 21.28 +01 07 20.6           SNIa 3 0
10 PTF 10urj SN* 00 47 45.15 +39 44 39.9           SNIa 3 0
11 SN 2006gt SN* 00 56 17.30 -01 37 46.0     18.5     SNIap 67 1
12 SN 2007nq SN* 00 57 33.60 -01 23 19.5     17.6     SNIa 50 1
13 SN 2007if SN* 01 10 51.37 +15 27 39.9   23.3 19.5     SNIap 142 1
14 SN 2008fr SN* 01 11 49.14 +14 38 27.0           SNIa 36 1
15 SN 2006hx SN* 01 13 57.31 +00 22 18.0           SNIa 50 1
16 PTF 10rbp SN* 01 16 37.78 -01 49 28.2           ~ 6 0
17 SN 2005ir SN* 01 16 43.752 +00 47 40.36           SNIa 67 1
18 PTF 10wyq SN* 01 18 24.89 +19 26 46.2           SNIa 4 0
19 iPTF 13dkx SN* 01 20 53.14 +03 20 23.7           SNIa 7 0
20 SN 2008gl SN* 01 20 54.82 +04 48 19.1           SNIa 53 1
21 SN 2005hj SN* 01 26 48.40 -01 14 17.2       17.40   SNIa 100 1
22 PTF 11rke SN* 01 32 53.51 -00 31 35.2           SNIa 5 0
23 PTF 10rgn SN* 01 41 40.27 +30 49 26.9           ~ 3 0
24 PTF 10one SN* 01 47 31.81 +35 53 53.9           ~ 3 0
25 SN 2005W SN* 01 50 45.75 +21 45 35.6     15.2     SNIa 62 1
26 SN 2006ob SN* 01 51 48.132 +00 15 48.46           SNIa 68 1
27 SN 2005hc SN* 01 56 47.976 -00 12 48.62           SNIa 99 1
28 PTF 11kml SN* 02 01 03.29 +32 57 31.2           SNIa 3 0
29 SN 2009lf SN* 02 01 39.61 +15 19 58.1           SNIa 13 1
30 PTF 09dxo SN* 02 01 47.64 -07 05 34.4           ~ 5 0
31 SN 2004dt SN* 02 02 12.770 -00 05 51.50           SNIa 150 1
32 SN 2006ef SN* 02 04 19.529 -08 43 42.49     15.6     SNIa 65 1
33 SN 2005lz SN* 02 10 49.728 +34 58 57.83     17.8     SNIa 40 1
34 SN 2006ot SN* 02 15 04.84 -20 45 58.2     17.4     SNIap 48 1
35 SN 2002hu SN* 02 18 20.028 +37 27 58.57   16.83       SNIa 55 1
36 SN 2008hs SN* 02 25 29.62 +41 50 35.1           SNIa 35 1
37 SN 2010hs SN* 02 25 39.14 +24 45 53.6   18.31 18.39     SNIa 28 1
38 SN 2010gy SN* 02 27 12.00 -04 32 05.2   18.21 18.31     SNIa 29 1
39 SN 2005A SN* 02 30 43.25 -02 56 19.8     17.1     SNIa 60 1
40 SN 2007ir SN* 02 33 41.90 +37 40 08.2     17.4     SNIa 13 1
41 SN 2005lu SN* 02 36 03.754 -17 15 49.50     17.1     SNIa 47 1
42 SN 2009ig SN* 02 38 11.62 -01 18 45.3           SNIa-norm 168 1
43 iPTF 13daw SN* 02 43 31.290 +01 59 03.90           ~ 3 0
44 SN 2006os SN* 02 55 01.01 +16 00 34.8     17.2     SNIa 45 1
45 SN 2008gb SN* 02 57 57.10 +46 51 56.6           SNIa 24 1
46 SN 2008R SN* 03 03 53.70 -11 59 39.4     15.5     SNIa 44 1
47 SN 2005eq SN* 03 08 49.31 -07 01 59.7     17.4     SNIa 95 1
48 SN 2006gj SN* 03 17 35.80 -01 41 30.2     17.8     SNIa 50 1
49 SN 2005mz SN* 03 19 49.88 +41 30 18.6     18.2     SNIa 39 1
50 SN 2002fk SN* 03 22 05.71 -15 24 03.2     15.7     SNIa 113 1
51 SN 2006mr SN* 03 22 42.84 -37 12 28.5     15.6     SNIap 78 1
52 SN 2008gp SN* 03 23 00.73 +01 21 42.8           SNIa 51 1
53 SN 2008hm SN* 03 27 10.90 +46 56 39.6           SNIa 20 1
54 SN 2007jg SN* 03 29 50.81 +00 03 24.6           SNIa 56 1
55 SN 2005ke SN* 03 35 04.35 -24 56 38.8     17.2     SNIap 162 1
56 SN 2007jh SN* 03 36 01.536 +01 06 12.11           SNIa 39 1
57 SN 2007on SN* 03 38 50.90 -35 34 30.0       14.9   SNIa 153 1
58 SN 2006kf SN* 03 41 50.48 +08 09 25.0     17.4     SNIa 78 1
59 SN 2007kk SN* 03 42 23.258 +39 14 30.30     18.3     SNIa 45 1
60 SN 2009kk SN* 03 49 44.27 -03 15 51.9           SNIa-norm 25 1
61 SN 2009D SN* 03 54 22.83 -19 10 54.2           SNIa-norm 43 1
62 SN 2007hg SN* 04 08 32.65 +02 22 43.7       18.0   SNIa 6 1
63 SN 2006lf SN* 04 38 29.49 +44 02 01.5     18.0     SNIa 65 1
64 SN 2001ep SN* 04 57 00.26 -04 45 40.2     17.1     SNIa 78 1
65 SN 2009F SN* 04 59 23.56 -11 07 50.1           SNIap 41 1
66 SN 2006le SN* 05 00 41.99 +62 15 19.0     18.0     SNIa 71 1
67 SN 2006hb SN* 05 02 01.28 -21 07 55.1     15.7     SNIa 54 1
68 SN 2009ad SN* 05 03 33.38 +06 39 35.7           SNIa 49 1
69 SN 2005el SN* 05 11 48.76 +05 11 39.0     18.7     SNIa 118 1
70 SN 2006is SN* 05 17 34.37 -23 46 54.2     17.0     SNIa 42 1
71 SN 2004gc SN* 05 21 49.949 +06 40 33.71     17.4     SNIa 32 1
72 SN 2003kf SN* 06 04 35.42 -12 37 42.8     14.8     SNIa 76 1
73 SN 2006N SN* 06 08 31.24 +64 43 25.1     15.0     SNIa 66 1
74 SN 2008bq SN* 06 41 02.51 -38 02 19.0           SNIa 40 1
75 SN 2008C SN* 06 57 11.53 +20 26 13.7     14.9     SNIa 60 1
76 SN 2005na SN* 07 01 36.62 +14 07 59.7     16.1     SNIa 82 1
77 SN 2008fp SN* 07 16 32.60 -29 19 31.7           SNIa 79 1
78 SN 2008cm SN* 07 16 38.75 -62 18 52.9           SNIa 12 1
79 SN 2016ajr SN* 07 53 56.65 +33 01 00.5           SNIa 2 0
80 PTF 11ao SN* 07 59 57.71 +33 18 02.9           ~ 3 0
81 SN 2007ax SN* 08 22 43.26 +22 33 16.9     17.2     SNIap 70 1
82 SN 2005mc SN* 08 27 06.36 +21 38 45.6     17     SNIa 58 1
83 SN 2007bd SN* 08 31 33.281 -01 11 57.98           SNIa 100 1
84 SN 2008bi SN* 08 35 53.39 +00 42 23.1           SNIa 26 1
85 SN 2009kq SN* 08 36 15.09 +28 04 01.7           SNIa-norm 38 1
86 SN 2004gs SN* 08 38 23.179 +17 37 39.79     17.1     SNIa 77 1
87 SN 2005ms SN* 08 49 14.322 +36 07 46.70     17.9     SNIa 57 1
88 SN 2008ia SN* 08 50 35.15 -61 16 40.6           SNIa 52 1
89 PTF 10abws SN* 08 54 50.30 +33 48 38.8           ~ 3 0
90 SN 2008hv SN* 09 07 34.06 +03 23 32.1           SNIa-norm 96 1
91 SN 2006lu SN* 09 15 17.63 -25 36 00.3     17.6     SNIa 33 1
92 SN 2005am SN* 09 16 12.47 -16 18 16.0     17.5     SNIa 120 1
93 PTF 10czc SN* 09 18 24.30 +49 57 41.1           ~ 3 0
94 SN 2007as SN* 09 27 36.01 -80 10 39.2     15.8     SNIa 37 1
95 SN 2005M SN* 09 37 32.76 +23 12 10.0     18.8     SNIa 91 1
96 SN 2008bc SN* 09 38 31.23 -63 58 25.6           SNIa 52 1
97 SN 2008Z SN* 09 43 15.25 +36 17 03.9     17.2     SNIa 46 1
98 PTF 10egs SN* 09 44 26.62 +22 42 10.3           ~ 3 0
99 SN 2003W SN* 09 46 49.48 +16 02 37.6     17.3     SNIa 76 1
100 SN 2008ae SN* 09 56 03.20 +10 29 58.8     17.8     SNIax 40 1
101 SN 2007S SN* 10 00 31.26 +04 24 26.2     16.7     SNIa 82 1
102 SN 2007ux SN* 10 09 19.98 +14 59 32.8     18.5     SNIa 44 1
103 SN 2003cg SN* 10 14 15.97 +03 28 02.5   15.94       SNIa 146 1
104 SN 2002bo SN* 10 18 06.51 +21 49 41.7   13.95       SNIa 325 1
105 PTF 12mj SN* 10 25 44.15 +73 42 00.9           SNIa 4 0
106 SN 2008at SN* 10 27 12.469 +71 24 55.54     16.5     SNIa 19 1
107 SN 2005ki SN* 10 40 28.220 +09 12 08.21           SNIa 100 1
108 SN 2010Y SN* 10 51 03.90 +65 46 47.0           SNIa-norm 41 1
109 SN 2009al SN* 10 51 22.07 +08 34 42.7           SNIa 33 1
110 SN 2007bc SN* 11 19 14.570 +20 48 32.51           SNIa 78 1
111 SN 2008Y SN* 11 19 30.582 +54 27 46.21     17.7     SNIa 23 1
112 PTF 11cmg SN* 11 19 31.93 +54 33 48.2           SNIa 3 0
113 SN 2006ax SN* 11 24 03.46 -12 17 29.2     17.1     SNIa 109 1
114 SN 2007bm SN* 11 25 02.30 -09 47 53.8     16.0     SNIa 62 1
115 SN 2006ou SN* 11 37 13.10 +15 26 07.3     16.0     SNIa 13 1
116 SN 2006bd SN* 11 38 29.59 +20 31 38.2     18.2     SNIap 40 1
117 SN 2009ds SN* 11 49 04.11 -09 43 44.9           SNIa-norm 48 1
118 SN 2008ac SN* 11 53 45.198 +48 25 20.79     17.6     SNIa 20 1
119 SN 2001V SN* 11 57 24.910 +25 12 09.51   14.62       SNIa 115 1
120 SN 2008bf SN* 12 04 02.878 +20 14 42.29           SNIa 74 2
121 SN 2016brp SN* 12 06 36.91 +25 33 50.2           SNIa 2 0
122 iPTF 13ez SN* 12 09 51.300 +19 47 15.70           SNIa 4 0
123 PTF 10cko SN* 12 11 15.37 +13 44 01.5           ~ 5 0
124 SN 2006az SN* 12 12 14.68 +56 10 45.8     17.1     SNIa 38 1
125 SN 2007sw SN* 12 13 36.932 +46 29 36.56     16.0     SNIa 23 1
126 SN 2005bg SN* 12 17 17.23 +16 22 17.4     16.2     SNIa 41 1
127 PTF 11qpc SN* 12 20 05.47 +09 24 12.1           SNIa 8 0
128 PS1-11wv SN* 12 20 33.010 +46 39 58.14           SNIa 10 0
129 SN 2009an SN* 12 22 47.40 +65 51 04.0           SNIa-norm 53 1
130 SN 2006X SN* 12 22 53.93 +15 48 32.0     15.3     SNIa 347 1
131 PTF 11rrq SN* 12 24 02.86 +12 26 05.8           SNIa 3 0
132 SN 2008ar SN* 12 24 37.921 +10 50 16.74     16.9     SNIa 69 1
133 PTF 10gjx SN* 12 24 54.17 +20 05 04.2           ~ 4 0
134 iPTF 14yy SN* 12 26 09.170 +09 58 44.20           SNIa 7 0
135 PTF 12sz SN* 12 26 51.72 +05 15 57.5           SNIa 3 0
136 PTF 10hcu SN* 12 27 01.07 +09 45 43.0           ~ 3 0
137 PTF 12vr SN* 12 27 06.05 +07 30 00.4           SNIa 3 0
138 PTF 10feg SN* 12 30 35.68 +15 47 38.9           ~ 3 0
139 PTF 10glo SN* 12 33 05.760 +06 33 22.66       18.6   SNIa 5 0
140 iPTF 13adg SN* 12 34 39.95 +16 42 39.9           SNIa 2 0
141 SN 2009do SN* 12 34 58.35 +50 51 04.4           SNIa-norm 17 1
142 SN 2013be SN* 12 36 27.67 +11 45 28.1           SNIa 8 1
143 PTF 11blu SN* 12 38 54.58 +56 23 07.9           ~ 4 0
144 SN 2007ss SN* 12 41 06.07 +50 23 28.7     16.6     SNIa 17 1
145 SN 2006ac SN* 12 41 44.90 +35 04 07.4     16.0     SNIa 72 1
146 PTF 10hdm SN* 12 42 41.04 +05 11 07.1           ~ 4 0
147 PTF 10cmj SN* 12 44 20.87 +18 16 27.1           ~ 4 0
148 PTF 11cji SN* 12 44 34.28 +07 37 26.3           SNIa 3 0
149 PTF 11rnu SN* 12 45 27.20 +00 58 33.2           SNIa 4 0
150 SN 2006S SN* 12 45 39.10 +35 05 12.4     17.0     SNIa 72 1
151 PTF 10goq SN* 12 45 59.66 +04 49 29.0           ~ 4 0
152 SN 2013bx SN* 12 47 24.22 +32 32 50.0           SNIaPec 3 1
153 SN 2007aj SN* 12 47 54.522 +54 00 38.08     16.4     SNIa 18 1
154 SN 2007N SN* 12 49 01.25 -09 27 10.2     17.3     SNIap 49 1
155 SN 2005bo SN* 12 49 41.03 -11 05 47.4     15.3     SNIa 62 1
156 SN 2006D SN* 12 52 33.87 -09 46 30.7           SNIa 107 1
157 SN 2010ai SN* 12 59 24.00 +27 59 47.5           SNIa-norm 34 1
158 SN 2016bld SN* 13 05 01.08 +34 30 43.1           SNIa 2 0
159 CRTS CSS130503 J130650+153433 SN* 13 06 50.45 +15 34 32.4           SNIa 9 0
160 SN 2009bv SN* 13 07 20.47 +35 47 03.8           SNIa-norm 24 1
161 PTF 12cnl SN* 13 11 07.30 +39 04 55.6           SNIa 4 0
162 SN 2008cd SN* 13 15 01.75 -15 57 06.8           SNIa 18 1
163 CRTS CSS120427 J131511+531654 SN* 13 15 11.16 +53 16 54.1           SNIa 4 0
164 PTF 11bas SN* 13 16 47.78 +43 31 13.4           ~ 5 0
165 PTF 11dzm SN* 13 18 03.69 +42 10 34.1           SNIa 5 0
166 iPTF 14aqs ev 13 18 58.670 +42 32 23.50           ~ 2 0
167 PTF 11qvc SN* 13 20 53.60 +42 49 01.6           SNIa 3 0
168 SN 2006br SN* 13 30 01.80 +13 24 56.8     17.8     SNIa 50 1
169 SN 2007ca SN* 13 31 05.81 -15 06 06.6     16.7     SNIa 74 1
170 iPTF 13s SN* 13 32 53.32 +35 57 33.3           SNIa 5 0
171 PTF 12cjg SN* 13 41 18.26 +55 27 07.9           SNIa 6 0
172 PTF 10fxp SN* 13 42 42.80 +65 18 07.3           ~ 4 0
173 SN 2005al SN* 13 50 00.329 -30 34 34.21           SNIa 50 1
174 PTF 12dxm SN* 13 53 26.48 +43 54 48.6           SNIa 8 0
175 PTF 10gsp SN* 13 53 35.97 +39 58 22.2           ~ 4 0
176 PTF 10goo SN* 13 54 34.10 +52 16 47.2           ~ 4 0
177 PTF 10duy SN* 13 57 11.07 +40 09 47.9           ~ 5 0
178 SN 2007cb SN* 13 58 17.20 -23 22 20.7     16.8     SNIa 18 1
179 SN 2002cr SN* 14 06 37.59 -05 26 21.9     16.5     SNIa 83 1
180 iPTF 13adm SN* 14 07 41.54 +60 03 18.9           SNIa 2 0
181 PS1-11zd SN* 14 18 40.107 +54 10 59.00           SNIa 12 0
182 PTF 10ifj SN* 14 19 21.93 +34 21 14.3           ~ 4 0
183 iPTF 13adw SN* 14 21 01.12 +50 15 00.3           SNIa 2 0
184 SN 2007af SN* 14 22 21.03 -00 23 37.6     15.4     SNIa 185 1
185 PTF 12cks SN* 14 22 44.18 +34 15 16.3           SNIa 5 0
186 PTF 11dwn SN* 14 24 22.25 +34 48 33.8           SNIa 3 0
187 SN 2003du SN* 14 34 35.80 +59 20 03.8   13.46       SNIa 374 1
188 iPTF 14aaf SN* 14 36 51 +06 08.3           SNIa 5 0
189 SN 2009Y SN* 14 42 23.68 -17 14 48.3           SNIa-norm 57 1
190 PTF 12fxn SN* 14 47 03.23 +09 39 25.9           SNIa 3 0
191 PTF 10hdn SN* 14 52 24.58 +47 28 34.3           ~ 5 0
192 SN 2005ag SN* 14 56 43.649 +09 19 42.49           SNIa 52 1
193 SN 2005be SN* 14 59 32.640 +16 40 11.64     16.1     SNIa 40 2
194 PTF 12gaw SN* 15 01 59.80 +17 46 34.3           SNIa 3 0
195 PTF 12fuu SN* 15 04 40.39 +06 04 21.0           SNIa 5 0
196 iPTF 13adv SN* 15 08 52.64 +01 08 43.1           SNIa 2 0
197 iPTF 13akl SN* 15 09 35.58 +57 37 29.5           SNIa 2 0
198 SN 2007ba SN* 15 16 42.629 +07 23 47.80           SNIap 63 1
199 PTF 10fym SN* 15 22 52.28 +48 01 22.8           ~ 3 0
200 SN 2007cf SN* 15 23 07.66 +08 31 45.5     17.9     SNIa 15 1
201 PTF 12gaz SN* 15 37 39.90 +06 36 58.0           SNIa 4 0
202 PTF 12gmf SN* 15 39 13.62 +08 27 25.5           SNIa 4 0
203 PTF 10hld SN* 15 39 27.30 +50 05 49.9           ~ 5 0
204 SN 2009dc SN* 15 51 12.12 +25 42 28.0           SNIa-norm 188 1
205 PTF 11bof SN* 15 53 04.73 +20 38 09.5           SNIa 3 0
206 PTF 12gmu SN* 15 54 53.05 +31 59 18.6           SNIa 3 0
207 SN 2006bt SN* 15 56 33.81 +20 03 07.2     17.5     SNIap 114 1
208 SN 2006cc SN* 16 09 56.470 +43 07 35.90     18.3     SNIa 36 1
209 PTF 12gmq SN* 16 10 31.57 +36 17 30.1           SNIa 3 0
210 SN 2007ai SN* 16 12 53.74 -21 37 48.7     18.0     SNIa 48 1
211 iPTF 14axt SN* 16 15 41.37 +31 45 14.9           SNIa 2 0
212 PTF 12dgy SN* 16 16 17.42 +40 40 28.3           SNIa 4 0
213 PTF 12dhb SN* 16 16 57.43 +49 41 50.5           SNIa 7 0
214 SN 2007bj SN* 16 22 10.59 -01 30 51.4     15.1     SNIa 21 1
215 SN 2014bo SN* 16 27 46.15 +41 44 23.7           SNIa 4 1
216 PTF 12csi SN* 16 47 13.82 +33 18 20.5           SNIa 4 0
217 SN 2010dd SN* 16 52 47.60 +51 03 45.7           SNIa 11 1
218 PTF 12eac SN* 16 53 22.58 +36 16 23.3           SNIa 4 0
219 SN 2007hu SN* 16 56 29.886 +27 58 39.75     17.7     SNIa 29 1
220 PTF 10kzf SN* 16 57 37.90 +55 02 41.1           ~ 3 0
221 SN 2010ag SN* 17 03 53.63 +31 30 06.2           SNIa 21 1
222 PTF 11cyv SN* 17 08 30.73 +60 16 24.0           SNIa 5 0
223 PTF 10qkv SN* 17 11 52.75 +27 22 20.3           ~ 4 0
224 PTF 10hne SN* 17 27 38.83 +40 38 53.0           ~ 3 0
225 PTF 10hrw SN* 17 44 15.47 +52 08 57.9           ~ 4 0
226 iPTF 14axv SN* 18 01 51.29 +67 02 27.4           SNIa 1 0
227 SN 2007co SN* 18 23 03.60 +29 53 49.6 17.1 17.1 17.0     SNIa 72 1
228 SN 2008bw SN* 18 26 50.46 +51 08 16.6           SNIa 18 1
229 SN 2009jr SN* 20 26 26.03 +02 54 32.1           SNIa-99aa 20 1
230 SN 2004eo SN* 20 32 54.19 +09 55 42.7   15.07 17.8     SNIa 225 1
231 SN 2002ha SN* 20 47 18.596 +00 18 45.36     17.3     SNIa 89 1
232 PTF 10nyt SN* 21 04 35.83 -04 02 49.3           ~ 3 0
233 PTF 11hfu SN* 21 21 13.83 +02 19 11.9           SNIa 3 0
234 PTF 10qsc SN* 21 23 21.21 -05 03 44.4           ~ 6 0
235 PTF 10trp SN* 21 28 08.01 +09 51 14.0           ~ 6 0
236 SN 2006eq SN* 21 28 37.13 +01 13 41.2           SNIa 48 1
237 SN 2006ev SN* 21 30 59.26 +13 59 21.2           SNIa 44 1
238 PTF 10nvh SN* 21 32 02.35 +08 59 35.7           ~ 5 0
239 SN 2004ey SN* 21 49 07.81 +00 26 39.2     16.0     SNIa 78 1
240 PTF 11htb SN* 21 55 37.06 +00 41 32.2           SNIa 4 0
241 PTF 10pvi SN* 22 02 02.42 +14 32 07.1           ~ 6 0
242 PTF 10ucl SN* 22 06 04.85 +15 30 34.5           ~ 5 0
243 SN 2007cn SN* 22 13 55.79 +13 45 23.9     18.0     SNIa 8 1
244 iPTF 14fyt SN* 22 16 43.30 +24 20 44.0           SNIa 2 0
245 PTF 12hwb SN* 22 33 33.53 -01 09 45.3           SNIa 3 0
246 SN 2005kc SN* 22 34 07.34 +05 34 06.3     18.2     SNIa 89 1
247 SN 2006bh SN* 22 40 16.10 -66 29 06.3     14.8     SNIa 65 1
248 SN 2006py SN* 22 41 41.997 -00 08 12.90           SNIa 46 1
249 SN 2004ef SN* 22 42 10.020 +19 59 39.88           SNIa 107 1
250 SN 2005ku SN* 22 59 42.61 +00 00 49.3   20.7       SNIa 49 1
251 PTF 10twd SN* 23 00 14.23 +20 47 59.3           ~ 5 0
252 SN 2007hj SN* 23 01 47.89 +15 35 11.4     15.9     SNIa 59 1
253 iPTF 13dkj SN* 23 08 50.77 +20 04 08.7           SNIa 4 0
254 PTF 11kaw SN* 23 10 53.62 +13 21 22.7           SNIa 3 0
255 SN 2007ob SN* 23 12 25.986 +13 54 49.13     17     SNIa 18 1
256 PTF 10qkf SN* 23 14 23.04 +10 45 17.3           ~ 5 0
257 SN 2010ho SN* 23 19 09.723 +09 11 45.55   17.15 17.12     SNIa 27 1
258 PTF 10yux SN* 23 24 13.39 +07 13 42.7   18.44 18.28     ~ 9 0
259 SN 2007le SN* 23 38 48.45 -06 31 21.7     15.2     SNIa 139 1
260 iPTF 13dkl SN* 23 44 57.99 +03 23 40.3           SNIa 7 0
261 PTF 10oum SN* 23 49 20.82 +15 17 15.9           ~ 3 0
262 PTF 10rhi SN* 23 49 43.77 +13 02 33.3           ~ 5 0
263 SN 2005iq SN* 23 58 32.50 -18 42 33.0     17.2     SNIa 80 1

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