Testing for redshift evolution of Type Ia supernovae using the strongly lensed PS1-10afx at z = 1.4

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Table 2

Properties of the nearby SNe Ia used for the early-time (− 5 d) median spectrum.

SN name	ASASSN-14lp	SN 2012cg	SN 2009ig	SN 2013dy	SN 2005cf	SN 2011fe	SN 2011by	SN 2005df
z_helio	0.005101^a	0.001447^c	0.007589^c	0.00383^g	0.006^h	0.002000^j	0.002843^c	0.004350ⁿ
A _V	0.99 ^a	0.34^d	0.01^f	0.64^g	0.10^h	0.08 ^j	0.03^l	0.001ⁿ
MW A_V	0.0682	0.0558^d	0.088^f	0.46^g	0.269^h	0.024^j	0.038^l	0.090ⁿ
Δm₁₅(B)	0.80(0.05) ^a	0.86(0.02) ^d	0.89(0.02) ^f	0.92(0.03) ^g	1.05(0.03) ^h	1.10(0.04) ^j	1.14(0.03) ^m	1.21(0.04) ⁿ
instr.	STIS/HST^b	Swift ^e	Swift ^e	STIS/HST^g	Swift ⁱ	STIS/HST^k	Swift ^e	Swift ^e
sp. phase	− 4.4 d^b	− 7.2 d^e	− 4.2 d^e	− 6.6− 2.5 d^g	− 5.8 dⁱ	− 6.9− 2.9 d^j	− 7.9− 3.9 d^e	− 5.2 d^e

Notes. Uncertainties of the light-curve shape parameter Δm₁₅(B) are given in parentheses.

Reference.

^(a)

Shappee et al. (2016);

^(b)

Foley et al. (2016);

^(c)

From NED;

^(d)

Marion et al. (2016);

^(e)

Smitka et al. (2016);

^(f)

Foley et al. (2012a);

^(g)

Pan et al. (2015);

^(h)

Wang et al. (2009);

⁽ⁱ⁾

Bufano et al. (2009);

^(j)

Pereira et al. (2013);

^(k)

Mazzali et al. (2014);

^(l)

Graham et al. (2015);

^(m)

Silverman et al. (2013);

⁽ⁿ⁾

Milne et al. (2010).

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