GRB 050502B optical afterglow: a jet-break at high redshift

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Table 1

Data from TNG and other telescopes taken from the literature.

Time (s)	Filter	Telescope	Exposure (s)	Magnitude (AB)
mid or start

56.7	B	Ashra 0.3 m^a	1.4	>15.9
56.7	R	Ashra 0.3 m^a	1.4	>14.7
180	B	Ashra 0.3 m^a	25 × 4	>18.2
180	R	Ashra 0.3 m^a	25 × 4	>17.1
576	U	UVOT^b	9 × 10	>19.7
577	V	UVOT^b	9 × 10	>18.4
633	B	UVOT^b	9 × 10	>19.1
570	V	ANU 1 m^c^,^d^,^e	not given	>20.6
900	V	ANU 1 m^c^,^d^,^e	not given	>20.1
1080	V	ANU 1 m^c^,^d^,^e	not given	>20.7
1200	V	ANU 1 m^c^,^d^,^e	not given	>21.7
3950	I	ANU 1 m^c^,^d^,^e	total ~4020	20.23 ± 0.09
7339	I _c	ART 0.36 m^f	87 × 60	>18.9
15560	R	Lulin 1 m^g	not given	>21.9
19160	R	Himalayan 2 m^h	4 × 600	>22.6
22566	V	Aries 1mⁱ	12 × 300	>21.4
128796	I	TNG	60	21.73 ± 0.21
129104	I	TNG	300	21.28 ± 0.08
129521	I	TNG	300	21.15 ± 0.07
157680	i	P60^c	10 × 120	>21.3
215661	R	TNG	11 × 300	23.71 ± 0.20
219235	I	TNG	2 × 300	22.59 ± 0.12
302676	I	TNG	8 × 300	>23.7
~2.8 × 10⁷	R	VLT	2000	>26

Notes. For the ART and Himalayan telescope data, the UL calibration catalogue was not mentioned; thus Vega magnitudes were assumed and converted to AB magnitudes here.

References.

^(a)

Sasaki et al. (2005);

^(b)

Schady et al. (2005);

^(c)

^(d)

^(e)

^(f)

^(g)

Sanchawala et al. (2005);

^(h)

Bhatt et al. (2005);

⁽ⁱ⁾

Misra & Pandey (2005).

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