2020MNRAS.492.2208C

Query : 2020MNRAS.492.2208C

2020MNRAS.492.2208C - Mon. Not. R. Astron. Soc., 492, 2208-2228 (2020/February-3)

LSQ13ddu: a rapidly evolving stripped-envelope supernova with early circumstellar interaction signatures.

CLARK P., MAGUIRE K., INSERRA C., PRENTICE S., SMARTT S.J., CONTRERAS C., HOSSEINZADEH G., HSIAO E.Y., KANKARE E., KASLIWAL M., NUGENT P., SHAHBANDEH M., BALTAY C., RABINOWITZ D., ARCAVI I., ASHALL C., BURNS C.R., CALLIS E., CHEN T.-W., DIAMOND T., FRASER M., HOWELL D.A., KARAMEHMETOGLU E., KOTAK R., LYMAN J., MORRELL N., PHILLIPS M., PIGNATA G., PURSIAINEN M., SOLLERMAN J., STRITZINGER M., SULLIVAN M. and YOUNG D.

Abstract (from CDS):

This paper describes the rapidly evolving and unusual supernova LSQ13ddu, discovered by the La Silla-QUEST survey. LSQ13ddu displayed a rapid rise of just 4.8 ± 0.9 d to reach a peak brightness of -19.70 ± 0.02 mag in the LSQgr band. Early spectra of LSQ13ddu showed the presence of weak and narrow He I features arising from interaction with circumstellar material (CSM). These interaction signatures weakened quickly, with broad features consistent with those seen in stripped-envelope SNe becoming dominant around two weeks after maximum. The narrow He I velocities are consistent with the wind velocities of luminous blue variables but its spectra lack the typically seen hydrogen features. The fast and bright early light curve is inconsistent with radioactive 56Ni powering but can be explained through a combination of CSM interaction and an underlying 56Ni decay component that dominates the later time behaviour of LSQ13ddu. Based on the strength of the underlying broad features, LSQ13ddu appears deficient in He compared to standard SNe Ib.

Abstract Copyright: © 2020 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): circumstellar matter - supernovae: general - supernovae: individual: LSQ13ddu

Status at CDS : Large table(s) will be appraised for possible ingestion in VizieR.

CDS comments: GRB 131123A is not in Simbad. Probable misprints in Figure 17: iPTF16aki = iPTF14aki and PTF12dly = PTF12ldy.

Simbad objects: 39

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Number of rows : 39
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 OGLE 2014-SN-131 SN* 01 14 00.81 -77 06 16.5           SNIbn 19 0
2 SN 2002ap SN* 01 36 23.85 +15 45 13.2   13.11 14.54     SNIc-BL 587 1
3 SN 1998dt SN* 02 28 35.7 -10 33 00           SNIb 48 1
4 SN 2007gr SN* 02 43 27.98 +37 20 44.7       12.77   SNIc 265 1
5 SN 2007Y SN* 03 02 35.92 -22 53 50.1     17.5     SNIb 135 1
6 SN 2007D SN* 03 18 38.71 +37 36 26.4     18.2     SNIc-BL 32 1
7 OGLE 2012-SN-6 SN* 03 33 34.79 -74 23 40.1           SNIbn 42 0
8 LSQ 13ddu SN* 03 58 49.09 -29 25 11.8           SNIa 15 0
9 LEDA 133080 Sy2 03 58 49.1786977056 -29 25 08.472368748   16.31       ~ 10 0
10 SN 2010X SN* 04 48 27.90 +73 28 14.8           SNIc 85 1
11 SN 2002bj SN* 05 11 46.41 -15 08 10.8     14.8     SNIIn 86 1
12 SN 2015U SN* 07 28 53.87 +33 49 10.6           SNIbn 47 1
13 SN 2010al SN* 08 14 15.91 +18 26 18.2           SNIInpec 77 1
14 PS1-11bbq ev 08 42 34.733 +42 55 49.61           ~ 9 0
15 PS1-12sk SN* 08 44 54.860 +42 58 16.89           SNIbn 40 0
16 SN 2014av SN* 09 00 20.02 +52 29 28.0           SNIb: 26 1
17 SN 2006jc SN* 09 17 20.78 +41 54 32.7     13.8     SNIbn 380 1
18 SN 2016bse SN* 09 20 34.30 +50 41 46.8           SNIIP 134 0
19 PS1-11qr ev 09 56 41.767 +01 53 38.25           ~ 20 0
20 iPTF 15ul SN* 12 14 03.76 +47 54 03.9           ~ 24 0
21 PS1-12bv ev 12 25 34.602 +46 41 26.97           ~ 14 0
22 SN 2005la SN* 12 52 15.68 +27 31 52.5     17.6     SNIbn/IIbn 72 1
23 SN 2011bm SN* 12 56 53.89 +22 22 28.2           SNIc 72 1
24 iPTF 16asu SN* 12 59 09.28 +13 48 09.2           SLSN-I 49 0
25 KSN 2015k SN* 13 31 51.60 -10 44 09.6           ~ 27 0
26 CRTS CSS140421 J142042+031602 SN* 14 20 41.70 +03 16 01.5           SNIbn 19 0
27 iPTF 15akq SN* 15 03 51.29 +33 33 18.1           ~ 14 0
28 iPTF 13beo SN* 16 12 26.63 +14 19 18.0           SNIbn 30 0
29 SN 2018cow SN* 16 16 00.254 +22 16 05.10           SNIb 305 0
30 ASASSN -15ed SN* 16 48 25.16 +50 59 30.7           SNIbn 32 0
31 LSQ 13ccw SN* 21 35 51.64 -18 32 52.0           SNIbn 30 0
32 SN 2016coi SN* 21 59 04.14 +18 11 10.5           SNIc 67 0
33 SN 2011hw SN* 22 26 14.54 +34 12 59.1           SNIIn: 61 1
34 PTF 11rfh SN* 22 35 49.58 -00 22 26.1           ~ 9 0
35 SN 2011he SN* 22 36 46.72 +20 21 31.2           SNIapec 8 1
36 SN 2015ah SN* 23 00 24.63 +01 37 36.8           SNII 23 1
37 SN 2007ru SN* 23 07 23.19 +43 35 34.1     17.5     SNIc-BL 62 1
38 SN 2014ft SN* 23 33 27.95 +33 38 46.1           SNIc 58 0
39 PTF 12ldy SN* 23 45 11.04 +23 09 18.8           ~ 10 0

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