SN 2021tsz: A luminous, short photospheric phase Type II supernova in a low-metallicity host

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Table A.8.

Light curve parameters of SN 2021tsz and the comparison sample in V-band.

SN	a₀ (mag)	w₀ (d)	t_PT (d)	s₁ (mag/100d)	t_range	s₂ (mag/100d)	t_range	s₃ (mag/100d)	t_range	M^max	M_Ni^‡ (M_⊙)
1979C	–	–	–	2.55 ± 0.02	16.7-44.6	–	–	3.02 ± 0.01	53.6-118.7	−19.48 ± 0.19^†	–
1980K	–	–	–	3.98 ± 0.47	15.5-73.6	–	–	1.20 ± 0.35	112.6-285.8	−18.90 ± 0.10^†	0.0365 ± 0.0127
2006Y	1.8±0.2	4.2 $_{- 0.6}^{+ 0.7}$ $^{+0.7}_{-0.6}$	60.1 $_{- 3.5}^{+ 3.6}$ $^{+3.6}_{-3.5}$	6.1±0.1	8.6-23.2	0.41±0.37	31.9-41.6	–	–	−18.09 ± 0.01^†	–
2006ai	1.54±0.08	3.7±0.4	71.1±0.3	4.7±0.1	13.3-22.3	2.12±0.04	27.1-62.4	1.8±0.3	78.1-107.6	−18.19 ± 0.01^†	0.062±0.002
2014G	2.08±0.55	4.57 ± 1.57	85.9±0.7	2.87 ± 0.05	12.5-77.5	–	–	1.68 ± 0.18	95.2-289.4	−18.53±0.25	0.07258 ± 0.01297
2016egz	2.15±0.30	3.3 $_{- 0.8}^{+ 1.2}$ $^{+1.2}_{-0.8}$	71.9 $_{- 2.2}^{+ 2.1}$ $^{+2.1}_{-2.2}$	6.65 ± 0.35	7.4-17.7	1.44 ± 0.09	21.4-64.5	0.64 ± 0.19	93.1-174.8	−18.46 ± 0.03^†	0.090 ± 0.005
2017ahn	2.60±0.27	9.49±1.23	54.2±0.9	4.11±0.06	7.4-52.8	–	–	1.96±0.05	72.3-135.6	−18.40 ± 0.50	0.05059 ± 0.01574
2018gj	1.48 $_{- 0.06}^{+ 0.07}$ $^{+0.07}_{-0.06}$	3.2±0.4	78.1±1.5	2.24±0.08	4.7-17.7	1.35±0.03	23.7-56.7	1.31±0.01	92.7-295.3	−17.0±0.1^†	0.026±0.007
2018hfm	2.46±0.26	3.01±0.67	57.4±0.7	4.40 ± 0.21	5.4-41.3	–	–	–	–	−18.72 ± 0.69^†	< 0.015
2020jfo	1.80±0.16	4.82±0.92	67.6±1.8	1.19 ± 0.06	13.7-46.4	–	–	1.37 ± 0.03	93.6-345.8	−16.87±0.33	0.03 ± 0.01
2021tsz	0.97 ± 0.08 (r)	4.6 $_{- 0.6}^{+ 0.3}$ $^{+0.3}_{-0.6}$ (r)	62.5 $_{- 1.2}^{+ 1.3}$ $^{+1.3}_{-1.2}$ (r)	4.52 ± 0.06	12.2-52.7	–	–	0.89±0.14	77.0-161.2	−18.84±0.04 (r)	0.08±0.01
2023ufx	1.16±0.08	4.6±0.6	46.5±0.5	6.96±0.07	7.4-21.6	1.06±0.10	23.3-37.9	1.72±0.03	63.5-212.1	−18.42±0.08	0.137 $_{- 0.017}^{+ 0.019}$ $^{+0.019}_{-0.017}$
2024bch	1.50 $_{- 0.05}^{+ 0.04}$ $^{+0.04}_{-0.05}$	3.6±0.3	78.0±0.5	3.3±0.3	23.4-45.6	1.8±0.3	48.4-66.7	1.45±0.03	89.4-153.2	−17.8±0.45	0.055±0.002

Notes. ^†lower limit; peak not observed. ^‡obtained from Rodríguez et al. (2021) or the references provided in Table A.7.

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