SIMBAD references

Additional magnitudes for 2011hk (via unfiltered CCD unless noted otherwise): 2006 Aug. 6.766 UT, [19.5 (Itagaki); 2011 Sept. 19, [17 (Hirose); Oct. 18.623, [18.1 (Itagaki); Nov. 1.102, 15.6 (L. Elenin, remotely using a 0.45-m f/2.8 astrograph at the ISON-NM Observatory near Mayhill, NM, USA; position end figures 45s.74, 29".9; NOMAD reference stars; limiting magnitude about 19.5); 1.294, 16.9 (T. Yusa, Osaki, Japan; remotely using a 0.25-m f/3.4 hyperbolic astrograph + SBIG ST-10XME camera, located at the RAS Observatory near Mayhill, NM, U.S.A.; position end figures 45s.79, 30".1; offset 7".9 east, 9".8 south; limiting magnitude = 18.5); 1.356, 17.3 (Joseph Brimacombe, Cairns, Australia; position end figures 45s.78, 31".7; image posted at website URL http://www.flickr.com/photos/43846774@N02/6303839390/); 1.473, 16.9 (T. Noguchi, Katori, Chiba-ken, Japan; 0.23-m f/6.3 Schmidt-Cassegrain reflector + BITRAN BT-11E camera; limiting mag 17.5; position end figures 45s.83, 30".5; UCAC3 reference stars); 2.029, 16.1 (C. Jacques and E. Pimentel, Belo Horizonte, Brazil; remotely using the GRAS G07 telescope near Nerpio, Spain; limiting magnitude 17.5; position end figures 45s.72, 31".0; UCAC2 reference stars; image posted at website URL http://ceamig-rea.net/tocp/n881.jpg). Elenin's image is posted at the following website URL: http://spaceobs.org/images/TOCP/PSNJ02184584-0638304.jpg.