Optical variability of the blazar 3C 371: From minute to year timescales

Open Access

Table 2.

WEBT observatories supporting the observing campaign of 3C 371 in the optical BVRI bands.

Observatory	Country	Telescope size (cm)	Band	N	Symbol	Color
Abastumani	Georgia	70	R	253		Dark green
Crimean ^(a)	Crimea	70	BVRI	377	×	Magenta
Hans Haffner	Germany	50	VR	16		Red
Lulin	Taiwan	40	R	371	×	Blue
Roque (NOT)	Spain	260	BVRI	29	+	Green
Rozhen	Bulgaria	200	BVRI	12	▫	Red
Rozhen	Bulgaria	50/70	BVRI	91		Orange
San Pedro Martir ^(a)	Mexico	84	R	28		Black
St. Petersburg ^(a)	Russia	40	BVRI	198	+	Orange
Teide (IAC80)	Spain	80	BVRI	119		Green
Teide (STELLA-I)	Spain	120	R	84	+	Violet
Tijarafe	Spain	40	R	466		Red
Vidojevica ^(b)	Serbia	60	BVRI	18		Black
West Mountain	US	91	V	112		Magenta

Notes. The telescope size is reported (cm), together with the total number of observations provided, and the symbols and colors used in the light-curve plots.

^(a)

Telescopes with polarimetric instrumentation available.

^(b)

Astronomical Station Vidojevica.

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