Multifrequency observations of a sample of very low frequency peaked BL Lacertae objects

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Volume 512 (March-April 2010)

A&A, 512 (2010) A74

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Table 3:

Magnitudes of VLBL candidates observed by *Swift* in the six different UVOT filters.
Source	Date	V mag	B mag	U mag	W1 mag	M2 mag	W2 mag
BZB J0753+5352	2006 Jan. 05	18.35 $\pm$ 0.08	18.93 $\pm$ 0.08	18.10 $\pm$ 0.05	18.27 $\pm$ 0.05	18.32 $\pm$ 0.06	18.50 $\pm$ 0.04
	2006 Jan. 06	18.25 $\pm$ 0.10	18.72 $\pm$ 0.12	18.04 $\pm$ 0.07	18.25 $\pm$ 0.07	18.21 $\pm$ 0.08	18.37 $\pm$ 0.06
	2006 Jan. 07	18.26 $\pm$ 0.08	18.84 $\pm$ 0.08	17.88 $\pm$ 0.05	18.26 $\pm$ 0.06	18.22 $\pm$ 0.06	18.53 $\pm$ 0.05
BZB J0818+4222	2006 Jan. 07	17.77 $\pm$ 0.07	18.28 $\pm$ 0.05	17.59 $\pm$ 0.04	17.94 $\pm$ 0.05	18.01 $\pm$ 0.06	18.30 $\pm$ 0.05
	2007 Jan. 18	18.29 $\pm$ 0.14	18.75 $\pm$ 0.10	18.03 $\pm$ 0.09	18.30 $\pm$ 0.09	>17.79	18.77 $\pm$ 0.09
	2008 Jan. 04	-	-	-	-	-	18.49 $\pm$ 0.02
	2008 Jan. 14	-	-	-	17.91 $\pm$ 0.03	-	-
	2009 Mar. 03	-	-	-	-	-	18.96 $\pm$ 0.02
BZB J0823+2223	2007 May 16	-	-	19.16 $\pm$ 0.03	-	-	-
	2008 Oct. 17	18.94 $\pm$ 0.07	-	18.90 $\pm$ 0.05	-	-	19.64 $\pm$ 0.08
BZB J2009+7229	2006 Feb. 17	>19.13	>19.70	>19.63	>20.08	>20.04	>20.33
	2006 Mar. 31	>19.26	>20.11	>19.71	>20.34	>20.43	>20.85

Source LaTeX | All tables | In the text

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