Table 1: Log of the observations relevant to this paper.
Band Date Telescope Instrument Filter Detector Exp. time Seeing1 Reference
B 3 Feb. 2006 2.56 m NOT ALFOSC Bessel B (#74) EEV42-40 2Kx2K 3 $\times $ 300 s 0.8 $^{\prime \prime }$ (a)
V 3 Feb. 2006 2.56 m NOT ALFOSC Bessel V (#75) EEV42-40 2Kx2K 3 $\times $ 300 s 0.7 $^{\prime \prime }$ (a)
R 3 Feb. 2006 2.56 m NOT ALFOSC Bessel R (#76) EEV42-40 2Kx2K 4 $\times $ 300 s 0.8 $^{\prime \prime }$ (a)
Ks 7, 8 Oct. 2001 4.2 m WHT INGRID Ks Rockwell HgCdTe 1Kx1K 2820 s 1.8 $^{\prime \prime }$ (b)
H${\alpha }$ 4 Aug. 2001 1 m JKT JAG Ha6626/44 SITe2 2Kx2K 4 $\times $ 1200 s 1.3 $^{\prime \prime }$ (c)
1 As measured in the final combined image.
References: (a) This paper; (b) Block et al. (2004); (c) Relaño et al. (2005).

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