2022MNRAS.512.1317D

Query : 2022MNRAS.512.1317D

2022MNRAS.512.1317D - Mon. Not. R. Astron. Soc., 512, 1317-1340 (2022/May-1)

Constraining Type Ia supernova explosions and early flux excesses with the Zwicky Transient Factory.

DECKERS M., MAGUIRE K., MAGEE M.R., DIMITRIADIS G., SMITH M., SAINZ DE MURIETA A., MILLER A.A., GOOBAR A., NORDIN J., RIGAULT M., BELLM E.C., COUGHLIN M., LAHER R.R., SHUPE D.L., GRAHAM M., KASLIWAL M. and WALTERS R.

Abstract (from CDS):

In the new era of time-domain surveys, Type Ia supernovae are being caught sooner after explosion, which has exposed significant variation in their early light curves. Two driving factors for early-time evolution are the distribution of 56Ni in the ejecta and the presence of flux excesses of various causes. We perform an analysis of the largest young SN Ia sample to date. We compare 115 SN Ia light curves from the Zwicky Transient Facility to the TURTLS model grid containing light curves of Chandrasekhar mass explosions with a range of 56Ni masses, 56Ni distributions, and explosion energies. We find that the majority of our observed light curves are well reproduced by Chandrasekhar mass explosion models with a preference for highly extended 56Ni distributions. We identify six SNe Ia with an early-time flux excess in our gr-band data (four 'blue' and two 'red' flux excesses). We find an intrinsic rate of 18 ± 11 per cent of early flux excesses in SNe Ia at z < 0.07, based on three detected flux excesses out of 30 (10 per cent) observed SNe Ia with a simulated efficiency of 57 per cent. This is comparable to rates of flux excesses in the literature but also accounts for detection efficiencies. Two of these events are mostly consistent with circumstellar material interaction, while the other four have longer lifetimes in agreement with companion interaction and 56Ni-clump models. We find a higher frequency of flux excesses in 91T/99aa-like events (44 ± 13 per cent).

Abstract Copyright: © 2022 The Author(s) Published by Oxford University Press on behalf of Royal Astronomical Society

Journal keyword(s): surveys - supernovae: general

Simbad objects: 145

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Number of rows : 145
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 2018lpp SN* 00 50 06.4471 +39 57 24.911           SNIa 4 0
2 iPTF 13ebh SN* 02 21 59.98 +33 16 13.7           SNIa 58 0
3 SN 2013gy SN* 03 42 16.9 -04 43 18           SNIa-norm 55 1
4 iPTF 13dge SN* 05 03 35.08 +01 34 17.4           SNI 18 0
5 SN 2018oh SN* 09 06 39.6 +19 20 18           SNIa-norm 91 0
6 SN 2014J SN* 09 55 42.12 +69 40 25.9           SNIa-norm 456 1
7 SN 2021hpr SN* 10 16 38.620 +73 24 01.80           SNIa 24 0
8 SN 2020hvf SN* 11 21 26.450 +03 00 52.85           SNIa 38 0
9 SN 2018cec SN* 11 50 16.480 +51 27 11.87           SNIa 6 0
10 SN 2018cvf SN* 12 06 40.620 +59 30 48.11           SNIa 9 0
11 SN 2016jhr SN* 12 18 19.850 +00 15 17.38           SNIa 41 0
12 SN 2018cdt SN* 12 20 01.666 +56 09 31.88           SNIa 10 0
13 SN 2012cg SN* 12 27 12.83 +09 25 13.2           SNIa-norm 224 1
14 SN 2019yvq SN* 12 27 21.850 +64 47 59.82           SNIa 49 0
15 SN 2018bjc SN* 12 42 15.1332 +42 16 18.173           SNIa 5 0
16 ASASSN -14bd SN* 12 52 44.8 +26 28 13           SNIa 102 0
17 SN 2018bvg SN* 12 55 24.6626 +45 34 42.215           SNIa 6 0
18 SN 2018cir SN* 13 01 17.040 +59 48 36.11           SNIa 6 0
19 SN 2018lpd SN* 13 02 37.2990 +55 55 32.562           SNIa 6 0
20 SN 2018lpc SN* 13 06 02.4626 +48 16 38.469           SNIa 4 0
21 SN 2018bhi SN* 13 28 12.7248 +53 54 57.719           SNIa 6 0
22 SN 2016bln SN* 13 34 45.6 +13 51 14           SNIa-norm 62 0
23 SN 2018bxo SN* 13 46 56.4513 +43 08 14.239           SNIa 8 0
24 SN 2018cbh SN* 13 51 52.8887 +47 15 25.173           SNIa 8 0
25 SN 2018lpw SN* 13 54 27.0327 +39 43 21.924           SNIa 4 0
26 SN 2018lpf SN* 13 54 33.3911 +40 10 11.855           SNIa 5 0
27 SN 2011fe SN* 14 03 05.711 +54 16 25.22   10.12 10.06     SNIa-norm 747 1
28 SN 2018ebo SN* 14 16 48.500 +58 29 07.45           SNIa 7 0
29 SN 2018bpd SN* 14 17 15.095 +59 16 34.97           SNIa 7 0
30 SN 2018bgs SN* 14 21 35.0424 +49 32 49.943           SNIa 6 0
31 SN 2018cdu SN* 14 21 47.851 +48 09 59.74           SNIa 7 0
32 SN 2018dbe SN* 14 27 55.240 +40 58 27.64           SNIa 8 0
33 SN 2018dye SN* 14 29 14.170 +46 03 03.09           SNIa 6 0
34 SN 2017cbv SN* 14 32 34.420 -44 08 02.74           SNIa 146 0
35 SN 2018gem SN* 14 48 56.5890 +52 35 36.402           SNIa 4 0
36 SN 2018cvt SN* 14 51 53.630 +46 38 44.70           SNIa 9 0
37 SN 2018ety SN* 14 58 46.4829 +44 40 14.508           SNIa 5 0
38 SN 2018cof SN* 14 59 54.390 +39 04 43.78           SNIa 8 0
39 SN 2018fpe SN* 15 01 03.650 +44 09 23.54           SNIa 6 0
40 SN 2018cny SN* 15 04 16.600 +35 48 54.11           SNIa 12 0
41 SN 2018epj SN* 15 04 23.610 +61 37 17.21           SNIa 7 0
42 SN 2018emv SN* 15 05 30.440 +30 54 36.92           SNIa 8 0
43 SN 2018lpk SN* 15 07 39.7425 +38 27 45.471           SNIa 4 0
44 SN 2018dsx SN* 15 07 52.1525 +38 02 54.415           SNIa 4 0
45 SN 2018eqg SN* 15 08 14.570 +34 52 05.20           SNIa 7 0
46 SN 2017erp SN* 15 09 14.9 -11 20 03           SNIa-norm 55 0
47 SN 2018lpj SN* 15 10 31.9362 +45 13 38.190           SNIa 4 0
48 SN 2018dbc SN* 15 21 24.310 +69 36 22.63           SNIa 7 0
49 SN 2018bhr SN* 15 27 46.8027 +34 56 53.583           SNIa 4 0
50 SN 2018cnz SN* 15 30 18.280 +57 39 30.59           SNIa 7 0
51 SN 2018dvb SN* 15 33 56.920 +31 10 11.42           SNIa 9 0
52 SN 2018err SN* 15 36 53.100 +66 03 29.11           SNIa 7 0
53 SN 2018fqe SN* 15 38 03.0037 +51 21 37.345           SNIa 10 0
54 SN 2018eml SN* 15 46 07.1059 +29 44 00.552           SNIa 10 0
55 SN 2018cvq SN* 15 52 54.430 +50 37 10.10           SNIa 8 0
56 SN 2018lpb SN* 15 54 19.1955 +39 27 14.240           SNIa 6 0
57 SN 2018cvw SN* 15 57 02.310 +37 25 01.84           SNIa 10 0
58 SN 2018lpi SN* 16 03 44.4186 +54 18 14.545           SNIa 4 0
59 SN 2018lpe SN* 16 06 57.5530 +59 00 54.846           SNIa 4 0
60 SN 2018ers SN* 16 09 52.840 +65 56 18.48           SNIa 7 0
61 SN 2018lpx SN* 16 10 42.4252 +42 35 38.555           SNIa 4 0
62 SN 2018cri SN* 16 11 21.460 +36 59 39.41           SNIa 9 0
63 SN 2018btg SN* 16 17 04.9712 +50 47 32.852           SNIa 5 0
64 SN 2018gfe SN* 16 17 48.370 +41 28 10.37           SNIa 9 0
65 SN 2018geo SN* 16 18 13.840 +39 07 25.74           SNIa 8 0
66 SN 2018coi SN* 16 18 57.98 +56 43 00.8           SNIa 11 0
67 SN 2018crl SN* 16 19 38.9643 +49 11 06.640           SNIa 11 0
68 SN 2018eps SN* 16 20 43.180 +65 38 20.96           SNIa 8 0
69 SN 2018eqa SN* 16 23 29.2063 +28 49 58.931           SNIa 4 0
70 SN 2018ccl SN* 16 28 11.124 +39 49 12.47           SNIa 12 0
71 SN 2018dyq SN* 16 31 11.000 +60 35 51.84           SNIa 8 0
72 SN 2018bhs SN* 16 34 15.76 +26 53 22.4           SNIa 5 0
73 SN 2018ert SN* 16 35 22.540 +22 28 06.23           SNIa 7 0
74 SN 2018lpg SN* 16 35 26.4298 +62 32 03.736           SNIa 4 0
75 SN 2018gvb SN* 16 38 34.4118 +31 52 23.277           SNIa 6 0
76 SN 2018lph SN* 16 43 36.5442 +33 32 01.018           SNIa 6 0
77 SN 2018dyp SN* 16 45 10.110 +42 43 04.37           SNIa 7 0
78 SN 2018bvd SN* 16 45 24.8018 +35 57 21.670           SNIa 4 0
79 SN 2018fjv SN* 16 45 29.830 +65 14 20.60           SNIa 10 0
80 SN 2018bsu SN* 16 45 32.2098 +59 55 07.022           SNIa 5 0
81 SN 2018ecq SN* 16 45 42.760 +37 53 25.54           SNIa 7 0
82 SN 2018bhc SN* 16 46 25.29 +25 25 17.2           SNIa 7 0
83 SN 2018fnd SN* 16 47 54.590 +42 58 07.61           SNIa 10 0
84 SN 2018cfa SN* 16 49 39.120 +45 29 32.64           SNIa 11 0
85 SN 2018coe SN* 16 51 37.360 +61 32 43.34           SNIa 9 0
86 SN 2018dbd SN* 16 52 47.350 +51 33 48.34           SNIa 9 0
87 SN 2018cnw SN* 16 59 05.07 +47 14 11.1           SNIa 19 0
88 SN 2018crr SN* 16 59 37.230 +59 04 23.73           SNIa 7 0
89 SN 2018dzr SN* 17 02 22.570 +57 45 05.15           SNIa 8 0
90 SN 2018lpy SN* 17 03 29.7363 +41 38 42.798           SNIa 4 0
91 SN 2018emi SN* 17 06 36.330 +24 32 43.15           SNIa 10 0
92 SN 2018ean SN* 17 12 30.9353 +26 01 07.035           SNIa 4 0
93 SN 2018fse SN* 17 14 14.510 +36 27 32.30           SNIa 7 0
94 SN 2018cxk SN* 17 14 22.207 +48 15 51.76           SNIa 9 0
95 SN 2018crs SN* 17 20 24.40 +55 12 52.7           SNIa 7 0
96 SN 2018coh SN* 17 20 38.660 +52 02 30.97           SNIa 6 0
97 SN 2018lpl SN* 17 23 15.3339 +77 50 41.541           SNIa 4 0
98 SN 2018frx SN* 17 23 49.830 +46 18 05.72           SNIa 9 0
99 SN 2018cto SN* 17 24 32.040 +70 22 20.81           SNIa 9 0
100 SN 2018big SN* 17 25 39.153 +59 26 48.40           SN.Ia 15 0
101 AT 2018lpm SN* 17 26 51.420 +34 14 47.61           SNIa 4 0
102 SN 2018lpq SN* 17 31 12.2706 +79 03 15.317           SNIa 5 0
103 SN 2018dsw SN* 17 35 14.170 +54 14 48.55           SNIa 7 0
104 SN 2018ftt SN* 17 36 27.050 +22 29 25.96           SNIa 9 0
105 SN 2018dds SN* 17 44 18.150 +68 01 44.66           SNIa 7 0
106 SN 2018cxl SN* 17 44 24.630 +55 10 31.56           SNIa 9 0
107 SN 2018efb SN* 17 44 44.310 +38 09 50.54           SNIa 7 0
108 SN 2018crk SN* 17 45 53.400 +31 42 38.02           SNIa 7 0
109 SN 2018gqa SN* 17 51 11.310 +53 18 52.09           SNIa 6 0
110 SN 2018dje SN* 17 52 50.550 +21 22 57.60           SNIa 8 0
111 SN 2018gvj SN* 17 53 34.9331 +43 12 58.004           SNIa 8 0
112 SN 2018ccj SN* 17 55 00.0562 +42 53 54.011           SNIa 6 0
113 SN 2018crj SN* 17 58 02.750 +69 04 22.13           SNIa 7 0
114 SN 2018gre SN* 18 03 27.500 +60 40 38.64           SNIa 7 0
115 SN 2018cae SN* 18 04 39.6347 +41 32 58.146           SNIa 5 0
116 SN 2018deq SN* 18 11 57.330 +30 02 43.50           SNIa 7 0
117 SN 2018fdz SN* 18 15 18.540 +29 54 38.69           SNIa 9 0
118 SN 2018fnc SN* 18 16 07.460 +70 01 04.60           SNIa 8 0
119 SN 2018eay SN* 18 16 13.10 +55 35 27.2           SNIa-91T-like 11 0
120 SN 2018ead SN* 18 17 21.460 +54 32 14.89           SNIa 9 0
121 SN 2018eni SN* 18 19 11.7751 +54 05 19.289           SNIa 10 0
122 SN 2018btk SN* 18 24 25.9060 +44 07 49.431           SNIa 9 0
123 SN 2018ctm SN* 18 26 14.180 +45 00 36.69           SNIa 10 0
124 SN 2018ggw SN* 18 28 15.300 +46 21 12.27           SNIa 9 0
125 SN 2018eul SN* 18 30 42.7549 +54 38 04.119           SNIa 5 0
126 SN 2018ffg SN* 18 31 22.3841 +63 44 29.436           SNIa 5 0
127 SN 2018fne SN* 18 31 33.450 +49 48 57.94           SNIa 9 0
128 SN 2018cvb SN* 18 34 14.6089 +32 55 09.581           SNIa 5 0
129 SN 2018ggq SN* 18 37 17.160 +49 08 54.31           SNIa 6 0
130 SN 2018eaz SN* 18 42 55.210 +50 39 33.60           SNIa 7 0
131 SN 2018lpo SN* 18 43 20.4155 +58 48 19.702           SNIa 4 0
132 SN 2018lpr SN* 18 43 25.6125 +72 07 25.949           SNIa 5 0
133 SN 2018lqa SN* 18 45 56.8137 +36 24 09.704           SNIa 5 0
134 SN 2018cuw SN* 18 46 14.380 +35 58 07.27           SNIa 12 0
135 SN 2018crn SN* 18 55 21.84 +56 35 18.1           SNIa 12 0
136 SN 2018eag SN* 18 57 16.317 +46 29 56.75           SNIa 8 0
137 SN 2018ezy SN* 18 58 52.520 +69 00 48.58           SNIa 6 0
138 SN 2018dhw SN* 18 59 57.520 +72 16 02.15           SNIa 11 0
139 SN 2018lpn SN* 19 06 52.2220 +34 20 54.176           SNIa 4 0
140 KSN 2011b SN* 19 20 37.540 +38 15 08.34           SNIa 14 0
141 KSN 2011c SN* 19 24 46.089 +43 40 50.68           SNIa 8 0
142 KSN 2012a SN* 19 33 30.1 +45 15 01           SNIa 12 0
143 SN 2018gwb SN* 19 35 23.0617 +64 45 30.284           SNIa 6 0
144 SN 2018lpz SN* 21 26 06.3628 +24 02 44.898           SNIa 5 0
145 SN 2018dvf SN* 23 14 05.430 +29 38 00.03           SNIa 8 0

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