Table 1: Journal of the optical and NIR photometry of the GRB 000911 afterglow. Magnitude uncertainties are at 1$\sigma $ confidence level; upper limits are at 3$\sigma $ confidence level. The magnitudes are not corrected for Galactic interstellar extinction.
Mid-exposure Telescope Filter Total exposure Seeing Magnitude
time (UT)     time (s) (arcsec)  
2000 Sep. 16.328 Kueyen B 6 $\times$ 1200 0.8 23.3 $\pm$ 0.3*
2000 Sep. 23.075 TNG B 3 $\times$ 600 1.1 24.77 $\pm$ 0.10
2000 Sep. 28.326 Antu B 5 $\times$ 180 1.0 24.91 $\pm$ 0.12
2000 Dec. 22.163 Antu B 4 $\times$ 300 0.8 >25.5
2000 Sep. 16.328 Kueyen V 6 $\times$ 1200 0.8 22.9 $\pm$ 0.2*
2000 Sep. 19.288 Antu V 5 $\times$ 180 0.7 23.66 $\pm$ 0.07
2000 Sep. 21.357 Antu V 7 $\times$ 180 0.7 23.87 $\pm$ 0.07
2000 Sep. 28.339 Antu V 5 $\times$ 180 1.0 24.45 $\pm$ 0.1
2000 Dec. 22.181 Antu V 3 $\times$ 300 0.9 25.43 $\pm$ 0.3
2001 Oct. 25.203 Antu V 4 $\times$ 300 0.6 25.35 $\pm$ 0.3
2000 Sep. 16.235 Kueyen R 2 $\times$ 60 0.8 22.42 $\pm$ 0.15
2000 Sep. 19.274 Antu R 5 $\times$ 180 0.6 23.12 $\pm$ 0.05
2000 Sep. 21.374 Antu R 5 $\times$ 180 0.8 23.42 $\pm$ 0.05
2000 Sep. 28.313 Antu R 5 $\times$ 180 0.8 24.01 $\pm$ 0.08
2000 Sep. 30.244 Antu R 4 $\times$ 60 0.8 24.12 $\pm$ 0.10
2000 Dec. 22.194 Antu R 3 $\times$ 300 1.0 >24.2
2001 Aug. 15.659 NOT R 15 $\times$ 900 1.1 25.27 $\pm$ 0.15
2000 Sep. 15.097 NOT I 4 $\times$ 420 1.4 21.05 $\pm$ 0.3
2000 Sep. 16.328 Kueyen I 6 $\times$ 1200 0.8 21.9 $\pm$ 0.2*
2000 Sep. 18.333 Antu I 1 $\times$ 180 0.9 22.11 $\pm$ 0.10
2000 Sep. 19.261 Antu I 5 $\times$ 180 0.7 22.55 $\pm$ 0.06
2000 Sep. 21.388 Antu I 5 $\times$ 180 0.8 22.78 $\pm$ 0.07
2000 Sep. 28.353 Antu I 5 $\times$ 180 0.9 23.35 $\pm$ 0.15
2000 Oct. 26.177 Antu I 5 $\times$ 180 0.7 23.93 $\pm$ 0.15
2000 Dec. 22.208 Antu I 3 $\times$ 300 1.1 >23.0
2001 Aug. 14.166 NOT I 15 $\times$ 600 0.9 24.3 $\pm$ 0.2
2001 Sep. 17.377 Antu I 3 $\times$ 360 0.9 24.25 $\pm$ 0.15
2001 Sep. 18.399 Antu I 3 $\times$ 360 0.8 24.45 $\pm$ 0.25
2001 Sep. 24.375 Antu I 3 $\times$ 360 0.6 23.78 $\pm$ 0.17
2000 Sep. 22.230 NTT J 900 0.9 22.0 $\pm$ 0.2
2000 Dec. 22.125 Antu J 1800 0.6 >23.4
2000 Sep. 22.240 NTT H 900 0.9 21.3 $\pm$ 0.2
2000 Sep 28.200 NTT H 3240 1.3 >22.1
2000 Dec. 22.063 Antu H 5400 0.6 22.6 $\pm$ 0.35
2000 Sep. 22.250 NTT $K_{\rm s}$ 900 0.8 19.9 $\pm$ 0.1

*This measurement was derived from a spectroscopic observation.

Source LaTeX | All tables | In the text

Article Contents
1 Introduction
2 Observations and data reduction
3 Results
4 Discussion
5 Conclusions
References
List of tables
List of figures