The INTEGRAL burst GRB 091111 (Gotz et al. GCN 10159) has been observed by Swift on 2009 11 12 with a 5 ks ToO started at 19:00 UT (trigger 020120). We have analysed 5.4 ks of XRT data in PC mode, from 100361 s to 115.3 ks after the INTEGRAL trigger. An X-ray source is detected at RA, Dec 137.82427, -45.92541 which is equivalent to: RA(J2000) = 09h 11m 17.82s Dec(J2000) = -45d 55' 31.5" with...Full Text

"During regular monitoring, the all-sky camera located at BOOTES-3 observatory in Blenheim, New Zealand observed the field of the INTEGRAL GRB 091111 (Gotz et al. GCN 10159) before during and after the burst onset. We have examined the images obtained at the time of the GRB and we do not detect any new source within the INTEGRAL error box. In the following table we give time ranges and 3-sigma limiting...Full Text

"We have observed the field of the INTEGRAL GRB 091111 (Gotz et al. GCN 10159) using the 0.6m Yock-Allen robotic telescope (BOOTES-3) located in Bleinheim, New Zealand. The observations were carried out between Nov. 12.45208 UT and 12.47379 UT, with a total exposure time of 88 min (starting 19.5 h after the burst). Visual comparison with the DSS does not show any new source in our combined...Full Text

a long faint and soft gamma-ray burst has been detected by the INTEGRAL Burst Alert System in IBIS/ISGRI data on November 11 2009. Due to its faintness no automatic alert has been issued and the GRB has been identified through the routine off-line analysis of the low significance triggers. The GRB starts at 15:21:59 U.T. and lasts for about 100 s. The GRB coordinates (J2000) are R.A. ...Full Text