Version: 7.0 (Thu Nov 5 02:52:50 UTC 2009) Using 3846 Counts, Exposure [s]= 149285.33 XRT/SDSS Frame Offset: RA 2.800 , Dec -2.600 , 90% Conf. Error: 1.210 Using 54 X-ray Sources and 19 SDSS Sources SDSS Refined RA, Dec: 11 42 55.26 +50 58 41.1 ; 90% Conf. ["]= 1.332 XRT/DSS Frame Offset: RA 2.300 , Dec -2.300 , 90% Conf. Error: 1.240 Using 54 X-ray Sources and 44 DSS Sources DSS Refined RA, Dec: 11 42 55.21 +50 58 41.4 ; 90% Conf. ["]= 1.360 Version: 6.9 (Wed Nov 4 17:14:09 UTC 2009) Using 3846 Counts, Exposure [s]= 149284.53 XRT/SDSS Frame Offset: RA 2.800 , Dec -2.600 , 90% Conf. Error: 1.210 Using 54 X-ray Sources and 19 SDSS Sources SDSS Refined RA, Dec: 11 42 55.26 +50 58 41.1 ; 90% Conf. ["]= 1.332 XRT/DSS Frame Offset: RA 2.300 , Dec -2.300 , 90% Conf. Error: 1.240 Using 54 X-ray Sources and 44 DSS Sources DSS Refined RA, Dec: 11 42 55.21 +50 58 41.4 ; 90% Conf. ["]= 1.360 Version: 6.8 (Wed Nov 4 11:52:42 UTC 2009) Using 3845 Counts, Exposure [s]= 148613.36 XRT/SDSS Frame Offset: RA 2.800 , Dec -2.600 , 90% Conf. Error: 1.210 Using 55 X-ray Sources and 19 SDSS Sources SDSS Refined RA, Dec: 11 42 55.25 +50 58 41.1 ; 90% Conf. ["]= 1.327 XRT/DSS Frame Offset: RA 2.300 , Dec -2.100 , 90% Conf. Error: 0.590 Using 55 X-ray Sources and 44 DSS Sources DSS Refined RA, Dec: 11 42 55.20 +50 58 41.6 ; 90% Conf. ["]= 0.804 Version: 6.7 (Wed Nov 4 09:12:38 UTC 2009) Using 3845 Counts, Exposure [s]= 148032.02 XRT/SDSS Frame Offset: RA 2.700 , Dec -2.700 , 90% Conf. Error: 1.020 Using 51 X-ray Sources and 17 SDSS Sources SDSS Refined RA, Dec: 11 42 55.25 +50 58 41.1 ; 90% Conf. ["]= 1.169 XRT/DSS Frame Offset: RA 2.200 , Dec -2.400 , 90% Conf. Error: 0.590 Using 51 X-ray Sources and 40 DSS Sources DSS Refined RA, Dec: 11 42 55.19 +50 58 41.4 ; 90% Conf. ["]= 0.821 Version: 6.6 (Wed Nov 4 07:32:45 UTC 2009) Using 3843 Counts, Exposure [s]= 147469.31 XRT/SDSS Frame Offset: RA 2.800 , Dec -2.700 , 90% Conf. Error: 1.000 Using 51 X-ray Sources and 17 SDSS Sources SDSS Refined RA, Dec: 11 42 55.26 +50 58 41.1 ; 90% Conf. ["]= 1.141 XRT/DSS Frame Offset: RA 2.200 , Dec -2.400 , 90% Conf. Error: 0.600 Using 51 X-ray Sources and 40 DSS Sources DSS Refined RA, Dec: 11 42 55.20 +50 58 41.4 ; 90% Conf. ["]= 0.813 Version: 6.5 (Wed Nov 4 04:53:35 UTC 2009) Using 3841 Counts, Exposure [s]= 143994.63 XRT/SDSS Frame Offset: RA 2.600 , Dec -2.800 , 90% Conf. Error: 0.910 Using 51 X-ray Sources and 18 SDSS Sources SDSS Refined RA, Dec: 11 42 55.21 +50 58 41.0 ; 90% Conf. ["]= 1.064 XRT/DSS Frame Offset: RA 2.000 , Dec -2.100 , 90% Conf. Error: 1.340 Using 51 X-ray Sources and 38 DSS Sources DSS Refined RA, Dec: 11 42 55.15 +50 58 41.7 ; 90% Conf. ["]= 1.449 Version: 6.4 (Tue Nov 3 14:53:57 UTC 2009) Using 3836 Counts, Exposure [s]= 141272.37 XRT/SDSS Frame Offset: RA 2.600 , Dec -2.800 , 90% Conf. Error: 0.930 Using 51 X-ray Sources and 18 SDSS Sources SDSS Refined RA, Dec: 11 42 55.22 +50 58 40.9 ; 90% Conf. ["]= 1.084 XRT/DSS Frame Offset: RA 2.400 , Dec -2.100 , 90% Conf. Error: 0.610 Using 51 X-ray Sources and 38 DSS Sources DSS Refined RA, Dec: 11 42 55.20 +50 58 41.6 ; 90% Conf. ["]= 0.825 Version: 6.3 (Mon Nov 2 20:12:56 UTC 2009) Using 3836 Counts, Exposure [s]= 140861.21 XRT/SDSS Frame Offset: RA 2.600 , Dec -2.800 , 90% Conf. Error: 0.930 Using 50 X-ray Sources and 18 SDSS Sources SDSS Refined RA, Dec: 11 42 55.23 +50 58 40.9 ; 90% Conf. ["]= 1.084 XRT/DSS Frame Offset: RA 2.400 , Dec -2.100 , 90% Conf. Error: 0.650 Using 50 X-ray Sources and 38 DSS Sources DSS Refined RA, Dec: 11 42 55.20 +50 58 41.6 ; 90% Conf. ["]= 0.855 Version: 6.2 (Mon Nov 2 19:32:46 UTC 2009) Using 3836 Counts, Exposure [s]= 140284.61 XRT/SDSS Frame Offset: RA 2.700 , Dec -2.800 , 90% Conf. Error: 0.860 Using 50 X-ray Sources and 19 SDSS Sources SDSS Refined RA, Dec: 11 42 55.23 +50 58 40.8 ; 90% Conf. ["]= 1.022 XRT/DSS Frame Offset: RA 2.400 , Dec -2.100 , 90% Conf. Error: 0.500 Using 50 X-ray Sources and 36 DSS Sources DSS Refined RA, Dec: 11 42 55.20 +50 58 41.5 ; 90% Conf. ["]= 0.746 Version: 6.1 (Mon Nov 2 16:12:41 UTC 2009) Using 3835 Counts, Exposure [s]= 139732.97 XRT/SDSS Frame Offset: RA 2.700 , Dec -2.800 , 90% Conf. Error: 0.830 Using 48 X-ray Sources and 16 SDSS Sources SDSS Refined RA, Dec: 11 42 55.24 +50 58 40.8 ; 90% Conf. ["]= 1.000 XRT/DSS Frame Offset: RA 2.500 , Dec -1.900 , 90% Conf. Error: 0.500 Using 48 X-ray Sources and 34 DSS Sources DSS Refined RA, Dec: 11 42 55.21 +50 58 41.7 ; 90% Conf. ["]= 0.749 Version: 6.0 (Mon Nov 2 14:52:46 UTC 2009) Using 3835 Counts, Exposure [s]= 139325.47 XRT/SDSS Frame Offset: RA 1.900 , Dec -3.100 , 90% Conf. Error: 1.590 Using 44 X-ray Sources and 13 SDSS Sources SDSS Refined RA, Dec: 11 42 55.14 +50 58 40.6 ; 90% Conf. ["]= 1.685 XRT/DSS Frame Offset: RA 2.000 , Dec -3.700 , 90% Conf. Error: 1.440 Using 44 X-ray Sources and 30 DSS Sources DSS Refined RA, Dec: 11 42 55.15 +50 58 40.0 ; 90% Conf. ["]= 1.544 Version: 5.9 (Mon Nov 2 14:32:39 UTC 2009) Using 3835 Counts, Exposure [s]= 138964.61 XRT/SDSS Frame Offset: RA 2.400 , Dec -2.900 , 90% Conf. Error: 0.930 Using 47 X-ray Sources and 15 SDSS Sources SDSS Refined RA, Dec: 11 42 55.21 +50 58 40.8 ; 90% Conf. ["]= 1.084 XRT/DSS Frame Offset: RA 2.400 , Dec -1.900 , 90% Conf. Error: 0.510 Using 47 X-ray Sources and 33 DSS Sources DSS Refined RA, Dec: 11 42 55.21 +50 58 41.8 ; 90% Conf. ["]= 0.754 Version: 5.8 (Mon Nov 2 09:52:39 UTC 2009) Using 3834 Counts, Exposure [s]= 137047.42 XRT/SDSS Frame Offset: RA 2.400 , Dec -2.900 , 90% Conf. Error: 1.000 Using 50 X-ray Sources and 15 SDSS Sources SDSS Refined RA, Dec: 11 42 55.23 +50 58 40.9 ; 90% Conf. ["]= 1.141 XRT/DSS Frame Offset: RA 2.300 , Dec -1.800 , 90% Conf. Error: 0.540 Using 50 X-ray Sources and 33 DSS Sources DSS Refined RA, Dec: 11 42 55.21 +50 58 42.0 ; 90% Conf. ["]= 0.770 Version: 5.7 (Mon Nov 2 09:13:19 UTC 2009) Using 3834 Counts, Exposure [s]= 135306.38 XRT/SDSS Frame Offset: RA 2.600 , Dec -2.800 , 90% Conf. Error: 0.910 Using 51 X-ray Sources and 15 SDSS Sources SDSS Refined RA, Dec: 11 42 55.24 +50 58 40.9 ; 90% Conf. ["]= 1.066 XRT/DSS Frame Offset: RA 2.300 , Dec -2.000 , 90% Conf. Error: 0.540 Using 51 X-ray Sources and 34 DSS Sources DSS Refined RA, Dec: 11 42 55.21 +50 58 41.7 ; 90% Conf. ["]= 0.774 Version: 5.6 (Mon Nov 2 04:32:35 UTC 2009) Using 3831 Counts, Exposure [s]= 129140.20 XRT/SDSS Frame Offset: RA 2.200 , Dec -3.500 , 90% Conf. Error: 0.590 Using 51 X-ray Sources and 15 SDSS Sources SDSS Refined RA, Dec: 11 42 55.19 +50 58 40.4 ; 90% Conf. ["]= 0.792 XRT/DSS Frame Offset: RA 2.200 , Dec -3.800 , 90% Conf. Error: 0.540 Using 51 X-ray Sources and 31 DSS Sources DSS Refined RA, Dec: 11 42 55.19 +50 58 40.1 ; 90% Conf. ["]= 0.756 Version: 5.5 (Sun Nov 1 19:32:32 UTC 2009) Using 3827 Counts, Exposure [s]= 126661.18 XRT/SDSS Frame Offset: RA 2.000 , Dec -3.100 , 90% Conf. Error: 0.730 Using 50 X-ray Sources and 15 SDSS Sources SDSS Refined RA, Dec: 11 42 55.17 +50 58 40.7 ; 90% Conf. ["]= 0.901 XRT/DSS Frame Offset: RA 2.200 , Dec -3.700 , 90% Conf. Error: 1.150 Using 50 X-ray Sources and 31 DSS Sources DSS Refined RA, Dec: 11 42 55.19 +50 58 40.1 ; 90% Conf. ["]= 1.265 Version: 5.4 (Sun Nov 1 14:32:25 UTC 2009) Using 3827 Counts, Exposure [s]= 126600.87 XRT/SDSS Frame Offset: RA 2.000 , Dec -3.100 , 90% Conf. Error: 0.730 Using 50 X-ray Sources and 15 SDSS Sources SDSS Refined RA, Dec: 11 42 55.17 +50 58 40.7 ; 90% Conf. ["]= 0.901 XRT/DSS Frame Offset: RA 2.200 , Dec -3.700 , 90% Conf. Error: 1.150 Using 50 X-ray Sources and 31 DSS Sources DSS Refined RA, Dec: 11 42 55.19 +50 58 40.1 ; 90% Conf. ["]= 1.265 Version: 5.3 (Sun Nov 1 08:12:42 UTC 2009) Using 3826 Counts, Exposure [s]= 124263.72 XRT/SDSS Frame Offset: RA 1.800 , Dec -3.100 , 90% Conf. Error: 1.510 Using 48 X-ray Sources and 10 SDSS Sources SDSS Refined RA, Dec: 11 42 55.15 +50 58 40.6 ; 90% Conf. ["]= 1.603 XRT/DSS Frame Offset: RA 1.900 , Dec -2.300 , 90% Conf. Error: 0.500 Using 48 X-ray Sources and 28 DSS Sources DSS Refined RA, Dec: 11 42 55.16 +50 58 41.4 ; 90% Conf. ["]= 0.734 Version: 5.2 (Sun Nov 1 06:12:35 UTC 2009) Using 3824 Counts, Exposure [s]= 121656.40 XRT/SDSS Frame Offset: RA 1.800 , Dec -2.900 , 90% Conf. Error: 0.810 Using 44 X-ray Sources and 11 SDSS Sources SDSS Refined RA, Dec: 11 42 55.16 +50 58 41.0 ; 90% Conf. ["]= 0.974 XRT/DSS Frame Offset: RA 1.800 , Dec -3.200 , 90% Conf. Error: 0.730 Using 44 X-ray Sources and 27 DSS Sources DSS Refined RA, Dec: 11 42 55.16 +50 58 40.7 ; 90% Conf. ["]= 0.909 Version: 5.1 (Sun Nov 1 05:52:09 UTC 2009) Using 3824 Counts, Exposure [s]= 120924.47 XRT/SDSS Frame Offset: RA 1.800 , Dec -3.000 , 90% Conf. Error: 0.730 Using 44 X-ray Sources and 13 SDSS Sources SDSS Refined RA, Dec: 11 42 55.17 +50 58 40.9 ; 90% Conf. ["]= 0.910 XRT/DSS Frame Offset: RA 1.800 , Dec -3.200 , 90% Conf. Error: 0.710 Using 44 X-ray Sources and 27 DSS Sources DSS Refined RA, Dec: 11 42 55.17 +50 58 40.7 ; 90% Conf. ["]= 0.894 Version: 5.0 (Sat Oct 31 17:52:28 UTC 2009) Using 3823 Counts, Exposure [s]= 120271.48 XRT/SDSS Frame Offset: RA 1.800 , Dec -2.900 , 90% Conf. Error: 0.810 Using 42 X-ray Sources and 13 SDSS Sources SDSS Refined RA, Dec: 11 42 55.17 +50 58 40.9 ; 90% Conf. ["]= 0.979 XRT/DSS Frame Offset: RA 1.400 , Dec -2.900 , 90% Conf. Error: 1.650 Using 42 X-ray Sources and 26 DSS Sources DSS Refined RA, Dec: 11 42 55.12 +50 58 40.9 ; 90% Conf. ["]= 1.739 Version: 4.9 (Sat Oct 31 08:12:23 UTC 2009) Using 3822 Counts, Exposure [s]= 116282.27 XRT/SDSS Frame Offset: RA 1.800 , Dec -2.900 , 90% Conf. Error: 0.810 Using 42 X-ray Sources and 14 SDSS Sources SDSS Refined RA, Dec: 11 42 55.16 +50 58 40.9 ; 90% Conf. ["]= 0.988 XRT/DSS Frame Offset: RA 2.200 , Dec -3.200 , 90% Conf. Error: 1.440 Using 42 X-ray Sources and 26 DSS Sources DSS Refined RA, Dec: 11 42 55.21 +50 58 40.6 ; 90% Conf. ["]= 1.547 Version: 4.8 (Sat Oct 31 07:33:14 UTC 2009) Using 3820 Counts, Exposure [s]= 112318.32 XRT/SDSS Frame Offset: RA 1.900 , Dec -3.000 , 90% Conf. Error: 0.850 Using 43 X-ray Sources and 13 SDSS Sources SDSS Refined RA, Dec: 11 42 55.16 +50 58 40.8 ; 90% Conf. ["]= 1.022 XRT/DSS Frame Offset: RA 2.000 , Dec -3.300 , 90% Conf. Error: 1.570 Using 43 X-ray Sources and 26 DSS Sources DSS Refined RA, Dec: 11 42 55.17 +50 58 40.5 ; 90% Conf. ["]= 1.669 Version: 4.7 (Fri Oct 30 21:12:25 UTC 2009) Using 3820 Counts, Exposure [s]= 111031.82 XRT/SDSS Frame Offset: RA 1.900 , Dec -3.000 , 90% Conf. Error: 0.830 Using 43 X-ray Sources and 13 SDSS Sources SDSS Refined RA, Dec: 11 42 55.16 +50 58 40.8 ; 90% Conf. ["]= 0.996 XRT/DSS Frame Offset: RA 2.000 , Dec -3.100 , 90% Conf. Error: 1.220 Using 43 X-ray Sources and 26 DSS Sources DSS Refined RA, Dec: 11 42 55.17 +50 58 40.7 ; 90% Conf. ["]= 1.339 Version: 4.6 (Fri Oct 30 17:32:22 UTC 2009) Using 3818 Counts, Exposure [s]= 108467.47 XRT/SDSS Frame Offset: RA 2.000 , Dec -2.800 , 90% Conf. Error: 0.990 Using 40 X-ray Sources and 13 SDSS Sources SDSS Refined RA, Dec: 11 42 55.19 +50 58 40.9 ; 90% Conf. ["]= 1.134 XRT/DSS Frame Offset: RA 1.700 , Dec -1.900 , 90% Conf. Error: 0.950 Using 40 X-ray Sources and 27 DSS Sources DSS Refined RA, Dec: 11 42 55.16 +50 58 41.8 ; 90% Conf. ["]= 1.099 Version: 4.5 (Fri Oct 30 08:12:17 UTC 2009) Using 3815 Counts, Exposure [s]= 101214.56 XRT/SDSS Frame Offset: RA 2.200 , Dec -2.800 , 90% Conf. Error: 0.730 Using 37 X-ray Sources and 13 SDSS Sources SDSS Refined RA, Dec: 11 42 55.20 +50 58 40.9 ; 90% Conf. ["]= 0.923 XRT/DSS Frame Offset: RA 2.100 , Dec -2.700 , 90% Conf. Error: 0.860 Using 37 X-ray Sources and 26 DSS Sources DSS Refined RA, Dec: 11 42 55.19 +50 58 41.0 ; 90% Conf. ["]= 1.029 Version: 4.4 (Fri Oct 30 07:32:38 UTC 2009) Using 3813 Counts, Exposure [s]= 98733.41 XRT/SDSS Frame Offset: RA 1.800 , Dec -2.800 , 90% Conf. Error: 0.680 Using 40 X-ray Sources and 14 SDSS Sources SDSS Refined RA, Dec: 11 42 55.18 +50 58 40.8 ; 90% Conf. ["]= 0.880 XRT/DSS Frame Offset: RA 1.400 , Dec -1.900 , 90% Conf. Error: 1.070 Using 40 X-ray Sources and 29 DSS Sources DSS Refined RA, Dec: 11 42 55.13 +50 58 41.7 ; 90% Conf. ["]= 1.207 Version: 4.3 (Thu Oct 29 18:52:09 UTC 2009) Using 3813 Counts, Exposure [s]= 96819.30 XRT/SDSS Frame Offset: RA 2.000 , Dec -2.800 , 90% Conf. Error: 0.710 Using 40 X-ray Sources and 14 SDSS Sources SDSS Refined RA, Dec: 11 42 55.19 +50 58 40.9 ; 90% Conf. ["]= 0.908 XRT/DSS Frame Offset: RA 2.000 , Dec -2.700 , 90% Conf. Error: 1.120 Using 40 X-ray Sources and 29 DSS Sources DSS Refined RA, Dec: 11 42 55.19 +50 58 41.0 ; 90% Conf. ["]= 1.255 Version: 4.2 (Thu Oct 29 14:32:09 UTC 2009) Using 3812 Counts, Exposure [s]= 96472.21 XRT/SDSS Frame Offset: RA 2.000 , Dec -2.800 , 90% Conf. Error: 0.710 Using 37 X-ray Sources and 14 SDSS Sources SDSS Refined RA, Dec: 11 42 55.19 +50 58 40.9 ; 90% Conf. ["]= 0.904 XRT/DSS Frame Offset: RA 2.100 , Dec -1.900 , 90% Conf. Error: 0.810 Using 37 X-ray Sources and 27 DSS Sources DSS Refined RA, Dec: 11 42 55.20 +50 58 41.8 ; 90% Conf. ["]= 0.985 Version: 4.1 (Thu Oct 29 12:32:42 UTC 2009) Using 3812 Counts, Exposure [s]= 95919.26 XRT/SDSS Frame Offset: RA 2.000 , Dec -2.800 , 90% Conf. Error: 0.710 Using 39 X-ray Sources and 14 SDSS Sources SDSS Refined RA, Dec: 11 42 55.19 +50 58 40.9 ; 90% Conf. ["]= 0.906 XRT/DSS Frame Offset: RA 2.000 , Dec -2.700 , 90% Conf. Error: 1.120 Using 39 X-ray Sources and 27 DSS Sources DSS Refined RA, Dec: 11 42 55.19 +50 58 41.0 ; 90% Conf. ["]= 1.254 Version: 4.0 (Thu Oct 29 08:12:19 UTC 2009) Using 3812 Counts, Exposure [s]= 93958.68 XRT/SDSS Frame Offset: RA 2.000 , Dec -2.700 , 90% Conf. Error: 0.710 Using 36 X-ray Sources and 14 SDSS Sources SDSS Refined RA, Dec: 11 42 55.19 +50 58 40.9 ; 90% Conf. ["]= 0.909 XRT/DSS Frame Offset: RA 1.500 , Dec -2.000 , 90% Conf. Error: 1.030 Using 36 X-ray Sources and 25 DSS Sources DSS Refined RA, Dec: 11 42 55.14 +50 58 41.6 ; 90% Conf. ["]= 1.176 Version: 3.9 (Thu Oct 29 07:32:25 UTC 2009) Using 3811 Counts, Exposure [s]= 92560.13 XRT/SDSS Frame Offset: RA 2.200 , Dec -2.900 , 90% Conf. Error: 0.810 Using 35 X-ray Sources and 13 SDSS Sources SDSS Refined RA, Dec: 11 42 55.21 +50 58 40.8 ; 90% Conf. ["]= 0.988 XRT/DSS Frame Offset: RA 1.500 , Dec -1.800 , 90% Conf. Error: 0.930 Using 35 X-ray Sources and 25 DSS Sources DSS Refined RA, Dec: 11 42 55.13 +50 58 41.9 ; 90% Conf. ["]= 1.089 Version: 3.8 (Wed Oct 28 19:32:35 UTC 2009) Using 3811 Counts, Exposure [s]= 91726.92 XRT/SDSS Frame Offset: RA 2.200 , Dec -2.900 , 90% Conf. Error: 0.830 Using 35 X-ray Sources and 13 SDSS Sources SDSS Refined RA, Dec: 11 42 55.21 +50 58 40.8 ; 90% Conf. ["]= 1.009 XRT/DSS Frame Offset: RA 1.500 , Dec -1.800 , 90% Conf. Error: 0.730 Using 35 X-ray Sources and 25 DSS Sources DSS Refined RA, Dec: 11 42 55.14 +50 58 41.9 ; 90% Conf. ["]= 0.928 Version: 3.7 (Wed Oct 28 17:52:19 UTC 2009) Using 3810 Counts, Exposure [s]= 91463.63 XRT/SDSS Frame Offset: RA 2.100 , Dec -3.000 , 90% Conf. Error: 0.830 Using 34 X-ray Sources and 13 SDSS Sources SDSS Refined RA, Dec: 11 42 55.20 +50 58 40.7 ; 90% Conf. ["]= 1.013 XRT/DSS Frame Offset: RA 1.500 , Dec -1.700 , 90% Conf. Error: 0.930 Using 34 X-ray Sources and 25 DSS Sources DSS Refined RA, Dec: 11 42 55.13 +50 58 42.0 ; 90% Conf. ["]= 1.097 Version: 3.6 (Wed Oct 28 13:32:17 UTC 2009) Using 3809 Counts, Exposure [s]= 90495.32 XRT/SDSS Frame Offset: RA 2.500 , Dec -2.600 , 90% Conf. Error: 1.150 Using 33 X-ray Sources and 9 SDSS Sources SDSS Refined RA, Dec: 11 42 55.23 +50 58 41.1 ; 90% Conf. ["]= 1.284 XRT/DSS Frame Offset: RA 1.100 , Dec -1.800 , 90% Conf. Error: 0.650 Using 33 X-ray Sources and 21 DSS Sources DSS Refined RA, Dec: 11 42 55.08 +50 58 41.9 ; 90% Conf. ["]= 0.866 Version: 3.5 (Wed Oct 28 12:12:36 UTC 2009) Using 3806 Counts, Exposure [s]= 88715.09 XRT/SDSS Frame Offset: RA 2.100 , Dec -2.700 , 90% Conf. Error: 1.000 Using 37 X-ray Sources and 11 SDSS Sources SDSS Refined RA, Dec: 11 42 55.17 +50 58 41.0 ; 90% Conf. ["]= 1.145 XRT/DSS Frame Offset: RA 1.500 , Dec -1.800 , 90% Conf. Error: 1.710 Using 37 X-ray Sources and 22 DSS Sources DSS Refined RA, Dec: 11 42 55.11 +50 58 41.9 ; 90% Conf. ["]= 1.799 Version: 3.4 (Wed Oct 28 08:32:04 UTC 2009) Using 3806 Counts, Exposure [s]= 87270.74 XRT/SDSS Frame Offset: RA 2.000 , Dec -2.700 , 90% Conf. Error: 1.270 Using 37 X-ray Sources and 9 SDSS Sources SDSS Refined RA, Dec: 11 42 55.16 +50 58 41.0 ; 90% Conf. ["]= 1.387 XRT/DSS Frame Offset: RA 1.100 , Dec -1.800 , 90% Conf. Error: 0.830 Using 37 X-ray Sources and 22 DSS Sources DSS Refined RA, Dec: 11 42 55.07 +50 58 41.9 ; 90% Conf. ["]= 1.000 Version: 3.3 (Wed Oct 28 08:12:31 UTC 2009) Using 3802 Counts, Exposure [s]= 83935.86 XRT/SDSS Frame Offset: RA 2.600 , Dec -2.700 , 90% Conf. Error: 1.210 Using 34 X-ray Sources and 9 SDSS Sources SDSS Refined RA, Dec: 11 42 55.24 +50 58 41.1 ; 90% Conf. ["]= 1.336 XRT/DSS Frame Offset: RA 0.900 , Dec -1.900 , 90% Conf. Error: 0.830 Using 34 X-ray Sources and 22 DSS Sources DSS Refined RA, Dec: 11 42 55.06 +50 58 41.9 ; 90% Conf. ["]= 1.005 Version: 3.2 (Wed Oct 28 00:12:25 UTC 2009) Using 3799 Counts, Exposure [s]= 82224.33 XRT/SDSS Frame Offset: RA 2.400 , Dec -2.900 , 90% Conf. Error: 1.270 Using 36 X-ray Sources and 12 SDSS Sources SDSS Refined RA, Dec: 11 42 55.23 +50 58 40.8 ; 90% Conf. ["]= 1.395 XRT/DSS Frame Offset: RA 1.900 , Dec -2.400 , 90% Conf. Error: 0.850 Using 36 X-ray Sources and 24 DSS Sources DSS Refined RA, Dec: 11 42 55.18 +50 58 41.3 ; 90% Conf. ["]= 1.027 Version: 3.1 (Tue Oct 27 20:52:16 UTC 2009) Using 3796 Counts, Exposure [s]= 80209.29 XRT/SDSS Frame Offset: RA 1.600 , Dec -2.600 , 90% Conf. Error: 1.120 Using 33 X-ray Sources and 10 SDSS Sources SDSS Refined RA, Dec: 11 42 55.14 +50 58 41.3 ; 90% Conf. ["]= 1.257 XRT/DSS Frame Offset: RA 1.300 , Dec -2.600 , 90% Conf. Error: 0.540 Using 33 X-ray Sources and 21 DSS Sources DSS Refined RA, Dec: 11 42 55.11 +50 58 41.3 ; 90% Conf. ["]= 0.786 Version: 3.0 (Tue Oct 27 20:12:15 UTC 2009) Using 3796 Counts, Exposure [s]= 79469.17 XRT/SDSS Frame Offset: RA 1.500 , Dec -2.600 , 90% Conf. Error: 1.150 Using 32 X-ray Sources and 10 SDSS Sources SDSS Refined RA, Dec: 11 42 55.14 +50 58 41.3 ; 90% Conf. ["]= 1.285 XRT/DSS Frame Offset: RA 1.200 , Dec -2.500 , 90% Conf. Error: 0.680 Using 32 X-ray Sources and 21 DSS Sources DSS Refined RA, Dec: 11 42 55.10 +50 58 41.4 ; 90% Conf. ["]= 0.890 Version: 2.9 (Tue Oct 27 17:32:06 UTC 2009) Using 3796 Counts, Exposure [s]= 78963.32 XRT/SDSS Frame Offset: RA 1.800 , Dec -2.600 , 90% Conf. Error: 1.290 Using 32 X-ray Sources and 10 SDSS Sources SDSS Refined RA, Dec: 11 42 55.17 +50 58 41.3 ; 90% Conf. ["]= 1.412 XRT/DSS Frame Offset: RA 1.200 , Dec -2.500 , 90% Conf. Error: 0.650 Using 32 X-ray Sources and 21 DSS Sources DSS Refined RA, Dec: 11 42 55.10 +50 58 41.4 ; 90% Conf. ["]= 0.868 Version: 2.8 (Tue Oct 27 13:52:41 UTC 2009) Using 3794 Counts, Exposure [s]= 78132.42 XRT/SDSS Frame Offset: RA 2.400 , Dec -2.600 , 90% Conf. Error: 1.180 Using 32 X-ray Sources and 10 SDSS Sources SDSS Refined RA, Dec: 11 42 55.23 +50 58 41.2 ; 90% Conf. ["]= 1.310 XRT/DSS Frame Offset: RA 1.400 , Dec -2.500 , 90% Conf. Error: 1.210 Using 32 X-ray Sources and 21 DSS Sources DSS Refined RA, Dec: 11 42 55.12 +50 58 41.3 ; 90% Conf. ["]= 1.337 Version: 2.7 (Tue Oct 27 09:52:39 UTC 2009) Using 3789 Counts, Exposure [s]= 74944.65 XRT/SDSS Frame Offset: RA 2.700 , Dec -2.500 , 90% Conf. Error: 1.070 Using 31 X-ray Sources and 7 SDSS Sources SDSS Refined RA, Dec: 11 42 55.25 +50 58 41.3 ; 90% Conf. ["]= 1.222 XRT/DSS Frame Offset: RA 1.600 , Dec -2.700 , 90% Conf. Error: 0.930 Using 31 X-ray Sources and 22 DSS Sources DSS Refined RA, Dec: 11 42 55.13 +50 58 41.1 ; 90% Conf. ["]= 1.101 Version: 2.6 (Tue Oct 27 08:51:49 UTC 2009) Using 3787 Counts, Exposure [s]= 74054.27 XRT/SDSS Frame Offset: RA 2.700 , Dec -2.500 , 90% Conf. Error: 1.070 Using 31 X-ray Sources and 7 SDSS Sources SDSS Refined RA, Dec: 11 42 55.24 +50 58 41.3 ; 90% Conf. ["]= 1.222 XRT/DSS Frame Offset: RA 1.600 , Dec -2.700 , 90% Conf. Error: 0.930 Using 31 X-ray Sources and 21 DSS Sources DSS Refined RA, Dec: 11 42 55.12 +50 58 41.1 ; 90% Conf. ["]= 1.101 Version: 2.5 (Tue Oct 27 08:33:39 UTC 2009) Using 3787 Counts, Exposure [s]= 73669.94 XRT/SDSS Frame Offset: RA 2.500 , Dec -2.700 , 90% Conf. Error: 1.120 Using 31 X-ray Sources and 7 SDSS Sources SDSS Refined RA, Dec: 11 42 55.22 +50 58 41.1 ; 90% Conf. ["]= 1.263 XRT/DSS Frame Offset: RA 1.500 , Dec -2.500 , 90% Conf. Error: 0.810 Using 31 X-ray Sources and 21 DSS Sources DSS Refined RA, Dec: 11 42 55.12 +50 58 41.3 ; 90% Conf. ["]= 0.998 Version: 2.4 (Mon Oct 26 17:32:13 UTC 2009) Using 3781 Counts, Exposure [s]= 71056.64 XRT/SDSS Frame Offset: RA 2.700 , Dec -2.700 , 90% Conf. Error: 1.120 Using 29 X-ray Sources and 7 SDSS Sources SDSS Refined RA, Dec: 11 42 55.24 +50 58 40.8 ; 90% Conf. ["]= 1.267 XRT/DSS Frame Offset: RA 1.700 , Dec -2.700 , 90% Conf. Error: 0.900 Using 29 X-ray Sources and 20 DSS Sources DSS Refined RA, Dec: 11 42 55.14 +50 58 40.8 ; 90% Conf. ["]= 1.077 Version: 2.3 (Mon Oct 26 15:32:12 UTC 2009) Using 3781 Counts, Exposure [s]= 71046.46 XRT/SDSS Frame Offset: RA 2.700 , Dec -2.700 , 90% Conf. Error: 1.120 Using 29 X-ray Sources and 7 SDSS Sources SDSS Refined RA, Dec: 11 42 55.24 +50 58 40.8 ; 90% Conf. ["]= 1.267 XRT/DSS Frame Offset: RA 1.700 , Dec -2.700 , 90% Conf. Error: 0.900 Using 29 X-ray Sources and 20 DSS Sources DSS Refined RA, Dec: 11 42 55.14 +50 58 40.8 ; 90% Conf. ["]= 1.077 Version: 2.2 (Mon Oct 26 14:12:01 UTC 2009) Using 3781 Counts, Exposure [s]= 70828.42 XRT/SDSS Frame Offset: RA 2.700 , Dec -2.700 , 90% Conf. Error: 1.120 Using 29 X-ray Sources and 7 SDSS Sources SDSS Refined RA, Dec: 11 42 55.25 +50 58 40.8 ; 90% Conf. ["]= 1.272 XRT/DSS Frame Offset: RA 1.600 , Dec -2.600 , 90% Conf. Error: 0.950 Using 29 X-ray Sources and 20 DSS Sources DSS Refined RA, Dec: 11 42 55.13 +50 58 40.9 ; 90% Conf. ["]= 1.125 Version: 2.1 (Mon Oct 26 12:33:20 UTC 2009) Using 3780 Counts, Exposure [s]= 70055.38 XRT/SDSS Frame Offset: RA 2.200 , Dec -2.900 , 90% Conf. Error: 1.180 Using 27 X-ray Sources and 6 SDSS Sources SDSS Refined RA, Dec: 11 42 55.19 +50 58 40.7 ; 90% Conf. ["]= 1.327 XRT/DSS Frame Offset: RA 1.600 , Dec -2.700 , 90% Conf. Error: 0.810 Using 27 X-ray Sources and 19 DSS Sources DSS Refined RA, Dec: 11 42 55.13 +50 58 40.9 ; 90% Conf. ["]= 1.012 Version: 2.0 (Mon Oct 26 08:52:56 UTC 2009) Using 3776 Counts, Exposure [s]= 67754.64 XRT/SDSS Frame Offset: RA 1.700 , Dec -2.900 , 90% Conf. Error: 1.140 Using 25 X-ray Sources and 5 SDSS Sources SDSS Refined RA, Dec: 11 42 55.15 +50 58 40.7 ; 90% Conf. ["]= 1.293 XRT/DSS Frame Offset: RA 1.400 , Dec -2.300 , 90% Conf. Error: 1.560 Using 25 X-ray Sources and 19 DSS Sources DSS Refined RA, Dec: 11 42 55.11 +50 58 41.3 ; 90% Conf. ["]= 1.675 Version: 1.9 (Sun Oct 25 12:32:04 UTC 2009) Using 3767 Counts, Exposure [s]= 64876.08 XRT/SDSS Frame Offset: RA 1.600 , Dec -3.000 , 90% Conf. Error: 1.350 Using 24 X-ray Sources and 5 SDSS Sources SDSS Refined RA, Dec: 11 42 55.12 +50 58 40.5 ; 90% Conf. ["]= 1.483 XRT/DSS Frame Offset: RA 1.600 , Dec -3.200 , 90% Conf. Error: 1.400 Using 24 X-ray Sources and 18 DSS Sources DSS Refined RA, Dec: 11 42 55.12 +50 58 40.3 ; 90% Conf. ["]= 1.528 Version: 1.8 (Sun Oct 25 10:32:04 UTC 2009) Using 3765 Counts, Exposure [s]= 63556.97 XRT/SDSS Frame Offset: RA 1.500 , Dec -3.000 , 90% Conf. Error: 1.300 Using 22 X-ray Sources and 5 SDSS Sources SDSS Refined RA, Dec: 11 42 55.11 +50 58 40.6 ; 90% Conf. ["]= 1.440 XRT/DSS Frame Offset: RA 1.400 , Dec -2.900 , 90% Conf. Error: 1.370 Using 22 X-ray Sources and 18 DSS Sources DSS Refined RA, Dec: 11 42 55.10 +50 58 40.7 ; 90% Conf. ["]= 1.503 Version: 1.7 (Sun Oct 25 09:12:49 UTC 2009) Using 3754 Counts, Exposure [s]= 59595.53 XRT/SDSS Frame Offset: RA 4.500 , Dec -2.700 , 90% Conf. Error: 6.010 Using 21 X-ray Sources and 4 SDSS Sources SDSS Refined RA, Dec: 11 42 55.45 +50 58 41.0 ; 90% Conf. ["]= 6.046 XRT/DSS Frame Offset: RA 2.500 , Dec -1.700 , 90% Conf. Error: 2.270 Using 21 X-ray Sources and 19 DSS Sources DSS Refined RA, Dec: 11 42 55.23 +50 58 42.0 ; 90% Conf. ["]= 2.364 Version: 1.6 (Sun Oct 25 08:33:52 UTC 2009) Using 3752 Counts, Exposure [s]= 58949.27 XRT/SDSS Frame Offset: RA 1.000 , Dec -3.300 , 90% Conf. Error: 3.900 Using 21 X-ray Sources and 3 SDSS Sources SDSS Refined RA, Dec: 11 42 55.09 +50 58 40.4 ; 90% Conf. ["]= 3.954 XRT/DSS Frame Offset: RA 1.200 , Dec -2.900 , 90% Conf. Error: 1.110 Using 21 X-ray Sources and 20 DSS Sources DSS Refined RA, Dec: 11 42 55.11 +50 58 40.8 ; 90% Conf. ["]= 1.288 Version: 1.5 (Sat Oct 24 23:53:08 UTC 2009) Using 3745 Counts, Exposure [s]= 56220.58 XRT/SDSS Frame Offset: RA 0.000 , Dec -3.100 , 90% Conf. Error: 1.070 Using 20 X-ray Sources and 4 SDSS Sources SDSS Refined RA, Dec: 11 42 54.96 +50 58 40.9 ; 90% Conf. ["]= 1.245 XRT/DSS Frame Offset: RA 1.300 , Dec -3.000 , 90% Conf. Error: 0.950 Using 20 X-ray Sources and 18 DSS Sources DSS Refined RA, Dec: 11 42 55.10 +50 58 41.0 ; 90% Conf. ["]= 1.143 Version: 1.4 (Sat Oct 24 16:12:11 UTC 2009) Using 3742 Counts, Exposure [s]= 53251.39 XRT/SDSS Frame Offset: RA 4.800 , Dec -0.400 , 90% Conf. Error: 6.580 Using 22 X-ray Sources and 6 SDSS Sources SDSS Refined RA, Dec: 11 42 55.47 +50 58 43.1 ; 90% Conf. ["]= 6.613 XRT/DSS Frame Offset: RA 1.500 , Dec -3.100 , 90% Conf. Error: 3.210 Using 22 X-ray Sources and 21 DSS Sources DSS Refined RA, Dec: 11 42 55.12 +50 58 40.4 ; 90% Conf. ["]= 3.277 Version: 1.3 (Sat Oct 24 13:12:20 UTC 2009) Using 3736 Counts, Exposure [s]= 51817.58 XRT/SDSS Frame Offset: RA 4.800 , Dec -0.400 , 90% Conf. Error: 6.750 Using 21 X-ray Sources and 6 SDSS Sources SDSS Refined RA, Dec: 11 42 55.46 +50 58 43.1 ; 90% Conf. ["]= 6.784 XRT/DSS Frame Offset: RA 3.700 , Dec -1.300 , 90% Conf. Error: 2.310 Using 21 X-ray Sources and 18 DSS Sources DSS Refined RA, Dec: 11 42 55.35 +50 58 42.2 ; 90% Conf. ["]= 2.406 Version: 1.2 (Sat Oct 24 02:12:06 UTC 2009) Using 3732 Counts, Exposure [s]= 48974.79 XRT/SDSS Frame Offset: RA 4.500 , Dec 0.000 , 90% Conf. Error: 2.700 Using 18 X-ray Sources and 4 SDSS Sources SDSS Refined RA, Dec: 11 42 55.39 +50 58 43.2 ; 90% Conf. ["]= 2.783 XRT/DSS Frame Offset: RA 3.300 , Dec -1.500 , 90% Conf. Error: 1.120 Using 18 X-ray Sources and 17 DSS Sources DSS Refined RA, Dec: 11 42 55.27 +50 58 41.7 ; 90% Conf. ["]= 1.307 Version: 1.1 (Fri Oct 23 22:52:09 UTC 2009) Using 3727 Counts, Exposure [s]= 47827.85 XRT/SDSS Frame Offset: RA 4.500 , Dec 0.000 , 90% Conf. Error: 2.610 Using 18 X-ray Sources and 4 SDSS Sources SDSS Refined RA, Dec: 11 42 55.39 +50 58 43.2 ; 90% Conf. ["]= 2.695 XRT/DSS Frame Offset: RA 3.600 , Dec -1.200 , 90% Conf. Error: 1.210 Using 18 X-ray Sources and 17 DSS Sources DSS Refined RA, Dec: 11 42 55.29 +50 58 42.0 ; 90% Conf. ["]= 1.384 Version: 1.0 (Fri Oct 23 13:51:44 UTC 2009) Using 3718 Counts, Exposure [s]= 44211.18 XRT/SDSS Frame Offset: RA 5.400 , Dec -2.200 , 90% Conf. Error: 9.130 Using 10 X-ray Sources and 1 SDSS Sources SDSS Refined RA, Dec: 11 42 55.53 +50 58 41.4 ; 90% Conf. ["]= 9.161 XRT/DSS Frame Offset: RA 1.400 , Dec -3.100 , 90% Conf. Error: 4.760 Using 10 X-ray Sources and 8 DSS Sources DSS Refined RA, Dec: 11 42 55.11 +50 58 40.5 ; 90% Conf. ["]= 4.818 Version: 0.9 (Fri Oct 23 12:31:45 UTC 2009) Using 3716 Counts, Exposure [s]= 42799.68 XRT/SDSS Frame Offset: RA 2.500 , Dec -1.600 , 90% Conf. Error: 4.340 Using 10 X-ray Sources and 1 SDSS Sources SDSS Refined RA, Dec: 11 42 55.23 +50 58 42.1 ; 90% Conf. ["]= 4.403 XRT/DSS Frame Offset: RA 1.400 , Dec -3.000 , 90% Conf. Error: 4.620 Using 10 X-ray Sources and 8 DSS Sources DSS Refined RA, Dec: 11 42 55.11 +50 58 40.7 ; 90% Conf. ["]= 4.679 Version: 0.8 (Fri Oct 23 09:52:04 UTC 2009) Using 3701 Counts, Exposure [s]= 38762.22 XRT/SDSS Frame Offset: RA 2.600 , Dec -1.400 , 90% Conf. Error: 4.390 Using 14 X-ray Sources and 1 SDSS Sources SDSS Refined RA, Dec: 11 42 55.22 +50 58 42.0 ; 90% Conf. ["]= 4.441 XRT/DSS Frame Offset: RA 1.300 , Dec -2.900 , 90% Conf. Error: 0.870 Using 14 X-ray Sources and 12 DSS Sources DSS Refined RA, Dec: 11 42 55.09 +50 58 40.5 ; 90% Conf. ["]= 1.101 Version: 0.7 (Thu Oct 22 23:31:56 UTC 2009) Using 3698 Counts, Exposure [s]= 38049.28 XRT/SDSS Frame Offset: RA 2.700 , Dec -1.300 , 90% Conf. Error: 4.390 Using 15 X-ray Sources and 1 SDSS Sources SDSS Refined RA, Dec: 11 42 55.23 +50 58 41.9 ; 90% Conf. ["]= 4.439 XRT/DSS Frame Offset: RA 1.100 , Dec -2.400 , 90% Conf. Error: 1.530 Using 15 X-ray Sources and 13 DSS Sources DSS Refined RA, Dec: 11 42 55.06 +50 58 40.8 ; 90% Conf. ["]= 1.667 Version: 0.6 (Thu Oct 22 22:31:49 UTC 2009) Using 3695 Counts, Exposure [s]= 37381.52 XRT/SDSS Frame Offset: RA 2.700 , Dec -1.300 , 90% Conf. Error: 4.420 Using 15 X-ray Sources and 1 SDSS Sources SDSS Refined RA, Dec: 11 42 55.22 +50 58 41.9 ; 90% Conf. ["]= 4.468 XRT/DSS Frame Offset: RA 1.000 , Dec -2.400 , 90% Conf. Error: 2.200 Using 15 X-ray Sources and 13 DSS Sources DSS Refined RA, Dec: 11 42 55.04 +50 58 40.8 ; 90% Conf. ["]= 2.295 Version: 0.5 (Thu Oct 22 18:51:38 UTC 2009) Using 3682 Counts, Exposure [s]= 34558.82 XRT/SDSS Frame Offset: RA 2.400 , Dec -0.700 , 90% Conf. Error: 1.120 Using 11 X-ray Sources and 2 SDSS Sources SDSS Refined RA, Dec: 11 42 55.20 +50 58 42.4 ; 90% Conf. ["]= 1.317 XRT/DSS Frame Offset: RA 2.500 , Dec -1.200 , 90% Conf. Error: 1.370 Using 11 X-ray Sources and 11 DSS Sources DSS Refined RA, Dec: 11 42 55.21 +50 58 41.9 ; 90% Conf. ["]= 1.535 Version: 0.4 (Thu Oct 22 14:51:42 UTC 2009) Using 3673 Counts, Exposure [s]= 33556.27 XRT/SDSS Frame Offset: RA 2.500 , Dec -0.900 , 90% Conf. Error: 1.080 Using 13 X-ray Sources and 2 SDSS Sources SDSS Refined RA, Dec: 11 42 55.19 +50 58 42.3 ; 90% Conf. ["]= 1.269 XRT/DSS Frame Offset: RA 3.000 , Dec -1.500 , 90% Conf. Error: 1.010 Using 13 X-ray Sources and 13 DSS Sources DSS Refined RA, Dec: 11 42 55.24 +50 58 41.7 ; 90% Conf. ["]= 1.210 Version: 0.3 (Thu Oct 22 02:53:47 UTC 2009) Using 3626 Counts, Exposure [s]= 28038.13 XRT/SDSS Frame Offset: RA 3.000 , Dec -1.300 , 90% Conf. Error: 1.370 Using 11 X-ray Sources and 2 SDSS Sources SDSS Refined RA, Dec: 11 42 55.21 +50 58 41.9 ; 90% Conf. ["]= 1.538 XRT/DSS Frame Offset: RA 3.900 , Dec -2.100 , 90% Conf. Error: 2.230 Using 11 X-ray Sources and 10 DSS Sources DSS Refined RA, Dec: 11 42 55.30 +50 58 41.1 ; 90% Conf. ["]= 2.337 Version: 0.2 (Wed Oct 21 18:33:37 UTC 2009) Using 3599 Counts, Exposure [s]= 25861.11 XRT/SDSS Frame Offset: RA 4.200 , Dec 0.100 , 90% Conf. Error: 6.380 Using 5 X-ray Sources and 1 SDSS Sources SDSS Refined RA, Dec: 11 42 55.35 +50 58 43.4 ; 90% Conf. ["]= 6.440 XRT/DSS Frame Offset: RA -3.800 , Dec -1.800 , 90% Conf. Error: 8.360 Using 5 X-ray Sources and 4 DSS Sources DSS Refined RA, Dec: 11 42 54.50 +50 58 41.5 ; 90% Conf. ["]= 8.406 Version: 0.1 (Wed Oct 21 14:55:04 UTC 2009) Using 3395 Counts, Exposure [s]= 18606.47 XRT/SDSS Frame Offset: RA 0.000 , Dec 0.000 , 90% Conf. Error: 6.420 Warning: No optical/X-ray sources to match. SDSS Refined RA, Dec: 11 42 54.90 +50 58 43.1 ; 90% Conf. ["]= 6.537 XRT/DSS Frame Offset: RA -1.500 , Dec -2.000 , 90% Conf. Error: 4.200 Using 3 X-ray Sources and 3 DSS Sources DSS Refined RA, Dec: 11 42 54.74 +50 58 41.1 ; 90% Conf. ["]= 4.376 Version: 0.0 (Wed Oct 21 13:15:36 UTC 2009) Using 2972 Counts, Exposure [s]= 12739.67 XRT/SDSS Frame Offset: RA 3.400 , Dec -1.700 , 90% Conf. Error: 5.800 Using 3 X-ray Sources and 1 SDSS Sources SDSS Refined RA, Dec: 11 42 55.26 +50 58 42.2 ; 90% Conf. ["]= 5.968 XRT/DSS Frame Offset: RA -1.000 , Dec -4.000 , 90% Conf. Error: 1.520 Using 3 X-ray Sources and 2 DSS Sources DSS Refined RA, Dec: 11 42 54.80 +50 58 39.9 ; 90% Conf. ["]= 2.071