Improved photometric calibration of the SNLS and the SDSS supernova surveys

M. Betoule; J. Marriner; N. Regnault; J.-C. Cuillandre; P. Astier; J. Guy; C. Balland; P. El Hage; D. Hardin; R. Kessler; L. Le Guillou; J. Mosher; R. Pain; P.-F. Rocci; M. Sako; K. Schahmaneche

doi:10.1051/0004-6361/201220610

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Volume 552 (April 2013)

A&A, 552 (2013) A124

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Table 4

Statistical uncertainty (in magnitudes) on the calibration to the Landolt system.

		D1			D2
Band	# Nights	σ		# Nights	σ

u_M	7	0.007	0.003	1	0.000	0.000
g_M	53	0.008	0.001	44	0.011	0.002
R_m	63	0.009	0.001	64	0.011	0.001
i_M	68	0.010	0.001	57	0.008	0.001
z_M	30	0.014	0.002	25	0.012	0.002

		D3			D4
u_M	8	0.010	0.004	8	0.015	0.005
g_M	56	0.010	0.001	55	0.009	0.001
R_m	74	0.011	0.001	64	0.014	0.002
i_M	63	0.012	0.001	51	0.010	0.001
z_M	25	0.013	0.003	27	0.013	0.002

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