2018ApJ...853...62T

Query : 2018ApJ...853...62T

2018ApJ...853...62T - Astrophys. J., 853, 62-62 (2018/January-3)

The early detection and follow-up of the highly obscured Type II supernova 2016ija/DLT16am.

TARTAGLIA L., SAND D.J., VALENTI S., WYATT S., ANDERSON J.P., ARCAVI I., ASHALL C., BOTTICELLA M.T., CARTIER R., CHEN T.-W., CIKOTA A., COULTER D., DELLA VALLE M., FOLEY R.J., GAL-YAM A., GALBANY L., GALL C., HAISLIP J.B., HARMANEN J., HOSSEINZADEH G., HOWELL D.A., HSIAO E.Y., INSERRA C., JHA S.W., KANKARE E., KILPATRICK C.D., KOUPRIANOV V.V., KUNCARAYAKTI H., MACCARONE T.J., MAGUIRE K., MATTILA S., MAZZALI P.A., McCULLY C., MELANDRI A., MORRELL N., PHILLIPS M.M., PIGNATA G., PIRO A.L., PRENTICE S., REICHART D.E., ROJAS-BRAVO C., SMARTT S.J., SMITH K.W., SOLLERMAN J., STRITZINGER M.D., SULLIVAN M., TADDIA F. and YOUNG D.R.

Abstract (from CDS):

We present our analysis of the Type II supernova DLT16am (SN 2016ija). The object was discovered during the ongoing D 40 Mpc (DLT40) one-day cadence supernova search at r∼20.1 mag in the "edge-on" nearby (D=20.0±4.0 Mpc) galaxy NGC 1532. The subsequent prompt and high-cadenced spectroscopic and photometric follow-up revealed a highly extinguished transient, with E(B-V)=1.95±0.15 mag, consistent with a standard extinction law with RV = 3.1 and a bright (MV=-18.48±0.77 mag) absolute peak magnitude. A comparison of the photometric features with those of large samples of SNe II reveals a fast rise for the derived luminosity and a relatively short plateau phase, with a slope of S50V=0.84±0.04 mag/50 days, consistent with the photometric properties typical of those of fast-declining SNe II. Despite the large uncertainties on the distance and the extinction in the direction of DLT16am, the measured photospheric expansion velocity and the derived absolute V-band magnitude at ∼50 days after the explosion match the existing luminosity-velocity relation for SNe II.

Abstract Copyright: © 2018. The American Astronomical Society. All rights reserved.

Journal keyword(s): galaxies: individual: NGC 1532 - supernovae: general - supernovae: individual: (SN 2016ija, DLT16am) - supernovae: individual: (SN 2016ija, DLT16am)

VizieR on-line data: <Available at CDS (J/ApJ/853/62): table1.dat table2.dat table3.dat table4.dat fig3/*>

Simbad objects: 30

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Number of rows : 30
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 2014cx SN* 00 59 47.83 -07 34 18.6           SNIIP 52 1
2 SN 1992am SN* 01 25 02.76 -04 39 00.9   18.5 18.5     SNIIP 59 1
3 SN 2013ej SN* 01 36 48.16 +15 45 31.0           SNIIP 248 0
4 SN 2013fc SN* 02 45 08.95 -55 44 27.3           SNIIn 20 0
5 SN 2009bw SN* 03 56 06.92 +72 55 40.9           SNII 70 1
6 NGC 1532 GiP 04 12 04.3612491792 -32 52 26.960041056   10.65   9.34 10.4 ~ 164 0
7 SN 2016iae SN* 04 12 05.530 -32 51 44.75           SNII 21 0
8 SN 2016ija SN* 04 12 07.640 -32 51 10.57           SNII 22 0
9 SN 1987A SN* 05 35 27.98840 -69 16 11.1134           SNIIpec 5203 2
10 SPIRITS14buu ev 06 16 27.20 -21 22 29.2           ~ 7 0
11 SPIRITS15c ev 06 16 28.49 -21 22 42.2           ~ 8 0
12 SN 2014J SN* 09 55 42.12 +69 40 25.9           SNIa-norm 456 1
13 M 82 AGN 09 55 52.430 +69 40 46.93 9.61 9.30 8.41     ~ 6156 6
14 SN 2002cv SN* 10 18 03.68 +21 50 06.2         16.67 SNIa 57 1
15 SN 2009hd SN* 11 20 16.99 +12 58 46.3           SNII 70 1
16 SN 2010P SN* 11 28 31.38 +58 33 49.3           SNII: 33 1
17 SN 2006bp SN* 11 53 55.74 +52 21 09.4 14.5 15.8 14.7     SNIIP 191 1
18 SN 2012cg SN* 12 27 12.83 +09 25 13.2           SNIa-norm 224 1
19 GrW 170817 GWE 13 09 48.0850 -23 22 53.343           ~ 2683 0
20 SN 2011hi SN* 13 20 35.380 +34 08 22.23           SNII 13 1
21 SN 2005cs SN* 13 29 53.37 +47 10 28.2   14.5       SNIIP 450 1
22 SN 2017cbv SN* 14 32 34.420 -44 08 02.74           SNIa 146 0
23 SN 2013ab SN* 14 32 44.49 +09 53 12.3           SNIIP 71 1
24 SN 2009kf SN* 16 12 54.00 +55 38 13.8           SNIIP 53 1
25 SN 2013by SN* 16 59 02.43 -60 11 41.8           SNII 83 1
26 SN 2008cs SN* 17 16 35.85 -10 20 43.0           SNII: 18 1
27 SN 2005at SN* 19 09 53.57 -63 49 22.8     14.3     SNIc 35 1
28 SN 2008fq SN* 20 25 06.19 -24 48 27.6           SNII 47 1
29 SN 2004et SN* 20 35 25.33 +60 07 17.7   12.88       SNIIP 547 1
30 SN 2010id SN* 23 05 48.88 +03 31 25.5           SNII 44 1

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