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Table 1

GRB 091127 OT and host galaxy photometry.

Telescope Obs. time Filter Maga Exp.
(days) time (s)

TNG 368.946 B 24.25 ± 0.18 1200
GTC 8.94568 g 23.03 ± 0.10 90
GTC 34.9434 g 23.38 ± 0.38 30
GTC 256.219 g 24.23 ± 0.26 840
NOT 48.8811 V 23.43 ± 0.05 3200
TNG 368.963 V 23.73 ± 0.18 1200
TNG 5.95030 R 21.75 ± 0.11 960
OSN 6.95917 R 21.94 ± 0.18 1800
GTC 8.94099 r 22.21 ± 0.06 90
GTC 34.9392 r 22.52 ± 0.11 30
GTC 256.230 r 23.15 ± 0.13 600
1.23 m CAHA 0.03599 I 15.28 ± 0.35 120
1.23 m CAHA 0.06309 I 16.40 ± 0.05 120
NOT 48.8440 I 22.51 ± 0.08 720
TNG 368.978 I 22.77 ± 0.19 900
GTC 8.95059 i 22.00 ± 0.07 90
GTC 34.9407 i 22.03 ± 0.06 30
GTC 256.241 i 22.86 ± 0.11 840
GTC 8.95529 z 22.17 ± 0.11 90
GTC 34.9767 z 21.97 ± 0.08 30
GTC 256.254 z 22.39 ± 0.28 810
REM 0.05176 J 15.23 ± 0.18 150
REM 0.06481 J 15.31 ± 0.14 300
REM 0.04730 H 15.15 ± 0.18 150
REM 0.05692 H 14.90 ± 0.11 300
HST 383.154 H 21.62 ± 0.04 906
3.5 m CAHA 4.93481 K 19.45 ± 0.17 1895.4

Notes. 

(a)

Magnitudes are corrected for Galactic extinction of E(B − V) = 0.038 mag (Schlegel et al. 1998). B, V, R, I, J, H, K are Vega magnitudes, whereas g, r, i and z are AB magnitudes.

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