Applying the expanding photosphere and standardized candle methods to Type II-Plateau supernovae at cosmologically significant redshifts - The distance to SN 2013eq

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Table 1

Interpolated rest frame photometry and temperature evolution of SN 2013eq.

Date	MJD	Epoch^*	B ^**	V ^**	I ^**	T _{⋆ ,BVI}
Date	MJD	rest frame (d)	mag	mag	mag	K

2013-08-01	56 505.93	+1.97	17.95 ± 0.27	18.09 ± 0.09	17.71 ± 0.07	>12 000
2013-08-06	56 511.00	+6.84	18.15 ± 0.19	18.25 ± 0.10	17.81 ± 0.06	12498 ± 7532
2013-08-10	56 514.99	+10.67	18.29 ± 0.15	18.36 ± 0.10	17.96 ± 0.06	11888 ± 4175
2013-08-15	56 519.96	+15.44	18.43 ± 0.12	18.45 ± 0.11	17.99 ± 0.07	10622 ± 2347
2013-08-25	56 529.96	+25.05	18.73 ± 0.12	18.55 ± 0.11	18.15 ± 0.08	8580 ± 1050
2013-10-06	56 571.90	+65.34	19.91 ± 0.21	18.93 ± 0.12	18.24 ± 0.07	5318 ± 242

Notes.

^(*)

Rest frame epochs (assuming a redshift of 0.041) with respect to the first detection on 56 503.882 (MJD).

^(**)

Magnitudes in the Johnson-Cousins Filter System, K-corrected and amended for dust extinction. For the first epoch the data are insufficient to estimate a temperature. We therefore derived a lower limit of 12 000 K using a black body fit to the interpolated photometry.

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