The discovery and classification of 16 supernovae at high redshifts in ELAIS-S1 - The Stockholm VIMOS Supernova Survey II

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Table 1

Overview of the ELAIS-S1 observations.

Filter	Ep/Date	Exp. time (s)	m _lim	Seeing (″)

R	0/2003-08	8640	–	0.65
R	1/2004-07	5760	26.83^a	0.68
R	2/2004-08	8280	26.97^a	0.67
R	3/2004-09	5520	26.71^a	0.69
R	4/2004-10	8760	26.94^a	0.89
R	5/2004-11	7560	26.80^a	0.80
R	6/2004-12	7320	26.75^a	0.80
R	7/2005-01	5760	26.88^a	0.76
R	C^b/2006-Jan.	8 760	–	0.72
I	0/2003-08	11 520	–	0.59
I	1/2004-07	11 520	26.60^a	0.59
I	2/2004-08	18 240	26.41^a	0.64
I	3/2004-09	9960	26.39^a	0.71
I	4/2004-10	11 520	26.52^a	0.68
I	5/2004-11	15 960	25.85^a	0.76
I	6/2004-12	19 080	26.04^a	0.64
I	7/2005-01	12 480	26.30^a	0.70
I	C^b/2006-Jan.	11 520	–	0.69

U	2003-2006	37 740	27.44^c	0.73
B	2003-2006	34 940	28.53^c	0.71
V	2003-2006	20 060	26.93^c	0.71

Notes. The upper part of the table shows the observational properties of the RI supernova search epochs, the lower part shows the properties of the UBV observations. The entries in the table are mean values over the four VIMOS quadrants.

^(a)

3σ magnitude limits estimated from the photometric scatter of simulated sources placed in faint galaxies (m_I > 24.0) in the individual subtracted epoch images (see Sect. 4.1).

^(b)

Control epochs, taken approximately one year after the final SN survey epoch.

^(c)

3σ magnitude limits using a 4 × FWHM diameter aperture.

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