2023ApJ...945..107P

Query : 2023ApJ...945..107P

2023ApJ...945..107P - Astrophys. J., 945, 107 (2023/March-2)

Circumstellar Medium Interaction in SN 2018lab, A Low-luminosity Type IIP Supernova Observed with TESS.

PEARSON J., HOSSEINZADEH G., SAND D.J., ANDREWS J.E., JENCSON J.E., DONG Y., BOSTROEM K.A., VALENTI S., JANZEN D., MEZA RETAMAL N., LUNDQUIST M.J., WYATT S., AMARO R.C., BURKE J., HOWELL D.A., McCULLY C., HIRAMATSU D., JHA S.W., SMITH N., HAISLIP J., KOUPRIANOV V., REICHART D.E., YANG Y. and RHO J.

Abstract (from CDS):

We present photometric and spectroscopic data of SN 2018lab, a low-luminosity Type IIP supernova (LLSN) with a V-band peak luminosity of -15.1 ± 0.1 mag. SN 2018lab was discovered by the Distance Less Than 40 Mpc (DLT40) SN survey only 0.73 days post-explosion, as determined by observations from the Transiting Exoplanet Survey Satellite (TESS). TESS observations of SN 2018lab yield a densely sampled, fast-rising, early-time light curve likely powered by ejecta-circumstellar medium (CSM) interaction. The blueshifted, broadened flash feature in the earliest spectra (<2 days) of SN 2018lab provides further evidence for ejecta-CSM interaction. The early emission features in the spectra of SN 2018lab are well described by models of a red supergiant progenitor with an extended envelope and a close-in CSM. As one of the few LLSNe with observed flash features, SN 2018lab highlights the need for more early spectra to explain the diversity of the flash feature morphology of Type II SNe.

Abstract Copyright: © 2023. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Supernovae - Core-collapse supernovae - Type II supernovae - Circumstellar matter

VizieR on-line data: <Available at CDS (J/ApJ/945/107): table1.dat fig3.dat fig9.dat>

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 SN 2013ej SN* 01 36 48.16 +15 45 31.0           SNIIP 248 0
2 SN 2017gmr SN* 02 35 30.15 -09 21 15.0           SNII 64 0
3 SN 2021yja SN* 03 24 21.180 -21 33 56.20           SNIIP 39 0
4 SN 1997D SN* 04 11 01.00 -56 29 56.0       16.3   SNIIpec 184 1
5 SN 2009ib SN* 04 17 40.09 -62 46 40.3           SNIIP 70 1
6 SN 2004eg SN* 04 28 08.26 +21 39 18.3     19.5     SNII 21 1
7 SN 2003E SN* 04 39 10.88 -24 10 36.5     17.0     SNII 30 1
8 SN 1987A SN* 05 35 27.98840 -69 16 11.1134           SNIIpec 5203 2
9 SN 2013ai SN* 06 16 18.35 -21 22 32.9           SNII 27 1
10 NGC 2207 AG? 06 16 22.0336889136 -21 22 21.759218400   11.48 10.65 10.21 11.9 ~ 301 4
11 SN 2003H SN* 06 16 25.68 -21 22 23.8     17.8     SNIbpec 49 1
12 SN 1975A SN* 06 16 26 -21 21.4   14.6       SNIa 39 1
13 SN 2018lab SN* 06 16 26.520 -21 22 32.38           SNII 19 0
14 SPIRITS14buu ev 06 16 27.20 -21 22 29.2           ~ 7 0
15 SPIRITS17lb SN? 06 16 27.78 -21 22 51.7           ~ 5 0
16 IC 2163 AG? 06 16 27.9671433048 -21 22 33.133211832   12.55   11.28   ~ 172 2
17 SPIRITS15c ev 06 16 28.49 -21 22 42.2           ~ 8 0
18 SN 2010jp SN* 06 16 30.63 -21 24 36.3           SNIIn 42 1
19 SN 2018zd SN* 06 18 03.180 +78 22 00.90           SNII 74 0
20 SN 2019esa SN* 07 55 00.889 -76 24 43.11           SNIIn 10 0
21 SN 2003Z SN* 09 07 32.46 +60 29 17.5     16.7     SNIIP 83 1
22 SN 2016bkv SN* 10 18 19.31 +41 25 39.3           SNII 66 0
23 SN 2012A SN* 10 25 07.39 +17 09 14.6           SNIIP 135 0
24 SN 2017ahn SN* 10 37 17.450 -41 37 05.27           SNII 54 0
25 SN 1998S SN* 11 46 06.1 +47 28 55     12.2     SNIIn 517 1
26 SN 2006ov SN* 12 21 55.30 +04 29 16.7     14.9     SNIIP 88 1
27 SN 2009N SN* 12 31 09.46 -08 02 56.3           SNIIP 111 1
28 SN 1999br SN* 13 00 41.80 +02 29 45.8     17.5     SNIIPp 171 1
29 SN 2005cs SN* 13 29 53.37 +47 10 28.2   14.5       SNIIP 450 1
30 SN 2003bl SN* 13 57 30.65 +06 05 36.4     18.4     SNII 34 1
31 SN 2020tlf SN* 14 40 10.030 +42 46 39.64           SNII(n) 55 0
32 SN 2001dc SN* 14 51 16.15 +58 59 02.8     18.5     SNIIP 48 1
33 SN 2020pni SN* 15 03 49.960 +42 06 50.51           SNII 34 0
34 SN 2020cxd SN* 17 26 29.260 +71 05 38.58           SNII 19 0
35 SN 2017eaw SN* 20 34 44.238 +60 11 36.00           SNIIP 180 0
36 SN 2018cuf SN* 21 16 11.580 -64 28 57.26           SNII 17 0
37 SN 2010id SN* 23 05 48.88 +03 31 25.5           SNII 44 1
38 SN 2002gd SN* 23 14 37.01 +04 30 06.1     16.7     SNII 63 1
39 SN 2013fs SN* 23 19 44.70 +10 11 05.0           SNIIP 159 1

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