Version: 4.0 (Sun May 27 01:54:39 UTC 2007) Using 2346 Counts, Exposure [s]= 62611.34 XRT/SDSS Frame Offset: RA -0.500 , Dec 0.500 , 90% Conf. Error: 1.510 Using 14 X-ray Sources and 23 SDSS Sources SDSS Refined RA, Dec: 16 10 38.60 +30 15 21.3 ; 90% Conf. ["]= 2.106 XRT/DSS Frame Offset: RA -0.600 , Dec 2.500 , 90% Conf. Error: 5.030 Using 14 X-ray Sources and 11 DSS Sources DSS Refined RA, Dec: 16 10 38.59 +30 15 23.3 ; 90% Conf. ["]= 5.240 Version: 3.9 (Sat May 26 23:54:53 UTC 2007) Using 2342 Counts, Exposure [s]= 61568.31 XRT/SDSS Frame Offset: RA -1.100 , Dec 0.000 , 90% Conf. Error: 1.840 Using 14 X-ray Sources and 23 SDSS Sources SDSS Refined RA, Dec: 16 10 38.57 +30 15 20.9 ; 90% Conf. ["]= 2.370 XRT/DSS Frame Offset: RA -1.100 , Dec 1.100 , 90% Conf. Error: 3.620 Using 14 X-ray Sources and 11 DSS Sources DSS Refined RA, Dec: 16 10 38.57 +30 15 22.0 ; 90% Conf. ["]= 3.916 Version: 3.8 (Sat May 26 22:15:59 UTC 2007) Using 2341 Counts, Exposure [s]= 60121.60 XRT/SDSS Frame Offset: RA 0.900 , Dec 1.000 , 90% Conf. Error: 0.650 Using 14 X-ray Sources and 25 SDSS Sources SDSS Refined RA, Dec: 16 10 38.76 +30 15 21.8 ; 90% Conf. ["]= 1.714 XRT/DSS Frame Offset: RA 1.600 , Dec 2.300 , 90% Conf. Error: 5.430 Using 14 X-ray Sources and 11 DSS Sources DSS Refined RA, Dec: 16 10 38.81 +30 15 23.1 ; 90% Conf. ["]= 5.657 Version: 3.7 (Sat May 26 20:35:02 UTC 2007) Using 2340 Counts, Exposure [s]= 58404.10 XRT/SDSS Frame Offset: RA 0.900 , Dec 1.300 , 90% Conf. Error: 0.680 Using 12 X-ray Sources and 22 SDSS Sources SDSS Refined RA, Dec: 16 10 38.75 +30 15 22.1 ; 90% Conf. ["]= 1.768 XRT/DSS Frame Offset: RA 1.500 , Dec 2.300 , 90% Conf. Error: 1.150 Using 12 X-ray Sources and 10 DSS Sources DSS Refined RA, Dec: 16 10 38.79 +30 15 23.1 ; 90% Conf. ["]= 1.996 Version: 3.6 (Sat May 26 19:35:16 UTC 2007) Using 2336 Counts, Exposure [s]= 56686.60 XRT/SDSS Frame Offset: RA 1.100 , Dec 1.600 , 90% Conf. Error: 1.120 Using 12 X-ray Sources and 22 SDSS Sources SDSS Refined RA, Dec: 16 10 38.73 +30 15 22.3 ; 90% Conf. ["]= 1.914 XRT/DSS Frame Offset: RA -0.700 , Dec -1.600 , 90% Conf. Error: 4.640 Using 12 X-ray Sources and 11 DSS Sources DSS Refined RA, Dec: 16 10 38.59 +30 15 19.1 ; 90% Conf. ["]= 4.893 Version: 3.5 (Sat May 26 15:38:41 UTC 2007) Using 2329 Counts, Exposure [s]= 51534.09 XRT/SDSS Frame Offset: RA -0.700 , Dec 0.800 , 90% Conf. Error: 2.010 Using 13 X-ray Sources and 22 SDSS Sources SDSS Refined RA, Dec: 16 10 38.61 +30 15 21.4 ; 90% Conf. ["]= 2.402 XRT/DSS Frame Offset: RA -1.600 , Dec -1.700 , 90% Conf. Error: 3.090 Using 13 X-ray Sources and 11 DSS Sources DSS Refined RA, Dec: 16 10 38.54 +30 15 18.9 ; 90% Conf. ["]= 3.359 Version: 3.4 (Sat May 26 06:34:05 UTC 2007) Using 2327 Counts, Exposure [s]= 48404.99 XRT/SDSS Frame Offset: RA 0.400 , Dec 2.600 , 90% Conf. Error: 1.030 Using 13 X-ray Sources and 22 SDSS Sources SDSS Refined RA, Dec: 16 10 38.70 +30 15 23.3 ; 90% Conf. ["]= 1.799 XRT/DSS Frame Offset: RA -1.100 , Dec 0.300 , 90% Conf. Error: 0.870 Using 13 X-ray Sources and 10 DSS Sources DSS Refined RA, Dec: 16 10 38.59 +30 15 21.0 ; 90% Conf. ["]= 1.712 Version: 3.3 (Sat May 26 05:14:06 UTC 2007) Using 2326 Counts, Exposure [s]= 47562.55 XRT/SDSS Frame Offset: RA -1.600 , Dec -0.200 , 90% Conf. Error: 1.630 Using 11 X-ray Sources and 19 SDSS Sources SDSS Refined RA, Dec: 16 10 38.55 +30 15 20.4 ; 90% Conf. ["]= 2.176 XRT/DSS Frame Offset: RA -1.100 , Dec 0.300 , 90% Conf. Error: 0.810 Using 11 X-ray Sources and 8 DSS Sources DSS Refined RA, Dec: 16 10 38.59 +30 15 20.9 ; 90% Conf. ["]= 1.653 Version: 3.2 (Sat May 26 02:53:43 UTC 2007) Using 2325 Counts, Exposure [s]= 47083.67 XRT/SDSS Frame Offset: RA 0.400 , Dec 2.400 , 90% Conf. Error: 0.790 Using 11 X-ray Sources and 19 SDSS Sources SDSS Refined RA, Dec: 16 10 38.69 +30 15 22.9 ; 90% Conf. ["]= 1.636 XRT/DSS Frame Offset: RA 0.100 , Dec 2.500 , 90% Conf. Error: 3.410 Using 11 X-ray Sources and 7 DSS Sources DSS Refined RA, Dec: 16 10 38.67 +30 15 23.0 ; 90% Conf. ["]= 3.699 Version: 3.1 (Fri May 25 21:14:28 UTC 2007) Using 2325 Counts, Exposure [s]= 47066.11 XRT/SDSS Frame Offset: RA 0.400 , Dec 2.400 , 90% Conf. Error: 0.790 Using 11 X-ray Sources and 19 SDSS Sources SDSS Refined RA, Dec: 16 10 38.69 +30 15 22.9 ; 90% Conf. ["]= 1.636 XRT/DSS Frame Offset: RA 0.100 , Dec 2.500 , 90% Conf. Error: 3.410 Using 11 X-ray Sources and 7 DSS Sources DSS Refined RA, Dec: 16 10 38.67 +30 15 23.0 ; 90% Conf. ["]= 3.699 Version: 3.0 (Fri May 25 19:55:12 UTC 2007) Using 2325 Counts, Exposure [s]= 45978.92 XRT/SDSS Frame Offset: RA 0.400 , Dec 2.400 , 90% Conf. Error: 0.790 Using 11 X-ray Sources and 19 SDSS Sources SDSS Refined RA, Dec: 16 10 38.69 +30 15 22.9 ; 90% Conf. ["]= 1.635 XRT/DSS Frame Offset: RA 0.100 , Dec 2.500 , 90% Conf. Error: 3.330 Using 11 X-ray Sources and 7 DSS Sources DSS Refined RA, Dec: 16 10 38.67 +30 15 23.0 ; 90% Conf. ["]= 3.624 Version: 2.9 (Fri May 25 17:15:05 UTC 2007) Using 2322 Counts, Exposure [s]= 44250.43 XRT/SDSS Frame Offset: RA -1.800 , Dec -3.000 , 90% Conf. Error: 4.000 Using 9 X-ray Sources and 17 SDSS Sources SDSS Refined RA, Dec: 16 10 38.51 +30 15 18.0 ; 90% Conf. ["]= 4.326 XRT/DSS Frame Offset: RA -1.400 , Dec -2.400 , 90% Conf. Error: 0.790 Using 9 X-ray Sources and 8 DSS Sources DSS Refined RA, Dec: 16 10 38.54 +30 15 18.6 ; 90% Conf. ["]= 1.827 Version: 2.8 (Fri May 25 15:34:48 UTC 2007) Using 2319 Counts, Exposure [s]= 40845.51 XRT/SDSS Frame Offset: RA -1.900 , Dec -2.700 , 90% Conf. Error: 4.150 Using 9 X-ray Sources and 16 SDSS Sources SDSS Refined RA, Dec: 16 10 38.51 +30 15 18.1 ; 90% Conf. ["]= 4.448 XRT/DSS Frame Offset: RA -1.400 , Dec -2.400 , 90% Conf. Error: 3.120 Using 9 X-ray Sources and 8 DSS Sources DSS Refined RA, Dec: 16 10 38.54 +30 15 18.4 ; 90% Conf. ["]= 3.507 Version: 2.7 (Fri May 25 09:34:11 UTC 2007) Using 2315 Counts, Exposure [s]= 36156.85 XRT/SDSS Frame Offset: RA 0.500 , Dec 2.700 , 90% Conf. Error: 1.210 Using 9 X-ray Sources and 10 SDSS Sources SDSS Refined RA, Dec: 16 10 38.66 +30 15 23.5 ; 90% Conf. ["]= 2.090 XRT/DSS Frame Offset: RA -0.800 , Dec 0.200 , 90% Conf. Error: 1.320 Using 9 X-ray Sources and 5 DSS Sources DSS Refined RA, Dec: 16 10 38.56 +30 15 21.0 ; 90% Conf. ["]= 2.155 Version: 2.6 (Fri May 25 06:42:43 UTC 2007) Using 2315 Counts, Exposure [s]= 35293.98 XRT/SDSS Frame Offset: RA 0.500 , Dec 1.200 , 90% Conf. Error: 4.450 Using 9 X-ray Sources and 15 SDSS Sources SDSS Refined RA, Dec: 16 10 38.69 +30 15 21.9 ; 90% Conf. ["]= 4.706 XRT/DSS Frame Offset: RA -1.100 , Dec -2.100 , 90% Conf. Error: 1.810 Using 9 X-ray Sources and 6 DSS Sources DSS Refined RA, Dec: 16 10 38.56 +30 15 18.6 ; 90% Conf. ["]= 2.371 Version: 2.5 (Fri May 25 05:02:50 UTC 2007) Using 2314 Counts, Exposure [s]= 34554.01 XRT/SDSS Frame Offset: RA -1.500 , Dec 1.400 , 90% Conf. Error: 2.660 Using 8 X-ray Sources and 9 SDSS Sources SDSS Refined RA, Dec: 16 10 38.51 +30 15 22.1 ; 90% Conf. ["]= 3.089 XRT/DSS Frame Offset: RA -0.600 , Dec 0.100 , 90% Conf. Error: 1.850 Using 8 X-ray Sources and 5 DSS Sources DSS Refined RA, Dec: 16 10 38.58 +30 15 20.8 ; 90% Conf. ["]= 2.427 Version: 2.4 (Fri May 25 03:21:47 UTC 2007) Using 2312 Counts, Exposure [s]= 33772.45 XRT/SDSS Frame Offset: RA -1.200 , Dec -0.100 , 90% Conf. Error: 3.670 Using 7 X-ray Sources and 9 SDSS Sources SDSS Refined RA, Dec: 16 10 38.53 +30 15 20.5 ; 90% Conf. ["]= 4.006 XRT/DSS Frame Offset: RA -0.500 , Dec -0.100 , 90% Conf. Error: 1.450 Using 7 X-ray Sources and 5 DSS Sources DSS Refined RA, Dec: 16 10 38.59 +30 15 20.5 ; 90% Conf. ["]= 2.164 Version: 2.3 (Fri May 25 01:39:55 UTC 2007) Using 2312 Counts, Exposure [s]= 33545.09 XRT/SDSS Frame Offset: RA -1.800 , Dec 0.500 , 90% Conf. Error: 3.720 Using 7 X-ray Sources and 9 SDSS Sources SDSS Refined RA, Dec: 16 10 38.50 +30 15 20.9 ; 90% Conf. ["]= 4.064 XRT/DSS Frame Offset: RA -1.300 , Dec 1.000 , 90% Conf. Error: 0.990 Using 7 X-ray Sources and 5 DSS Sources DSS Refined RA, Dec: 16 10 38.54 +30 15 21.4 ; 90% Conf. ["]= 1.913 Version: 2.2 (Thu May 24 20:59:08 UTC 2007) Using 2311 Counts, Exposure [s]= 33196.74 XRT/SDSS Frame Offset: RA -1.900 , Dec 0.400 , 90% Conf. Error: 1.310 Using 6 X-ray Sources and 13 SDSS Sources SDSS Refined RA, Dec: 16 10 38.52 +30 15 20.7 ; 90% Conf. ["]= 2.111 XRT/DSS Frame Offset: RA -1.400 , Dec 0.900 , 90% Conf. Error: 0.990 Using 6 X-ray Sources and 6 DSS Sources DSS Refined RA, Dec: 16 10 38.56 +30 15 21.2 ; 90% Conf. ["]= 1.929 Version: 2.1 (Thu May 24 19:16:24 UTC 2007) Using 2311 Counts, Exposure [s]= 32697.83 XRT/SDSS Frame Offset: RA -1.500 , Dec 0.900 , 90% Conf. Error: 0.910 Using 8 X-ray Sources and 17 SDSS Sources SDSS Refined RA, Dec: 16 10 38.53 +30 15 21.5 ; 90% Conf. ["]= 1.768 XRT/DSS Frame Offset: RA -1.000 , Dec 1.400 , 90% Conf. Error: 0.990 Using 8 X-ray Sources and 8 DSS Sources DSS Refined RA, Dec: 16 10 38.57 +30 15 22.0 ; 90% Conf. ["]= 1.811 Version: 2.0 (Thu May 24 16:54:23 UTC 2007) Using 2305 Counts, Exposure [s]= 32331.78 XRT/SDSS Frame Offset: RA -1.900 , Dec -0.100 , 90% Conf. Error: 0.950 Using 5 X-ray Sources and 13 SDSS Sources SDSS Refined RA, Dec: 16 10 38.50 +30 15 20.4 ; 90% Conf. ["]= 1.966 XRT/DSS Frame Offset: RA -1.300 , Dec 0.600 , 90% Conf. Error: 1.090 Using 5 X-ray Sources and 6 DSS Sources DSS Refined RA, Dec: 16 10 38.54 +30 15 21.1 ; 90% Conf. ["]= 2.037 Version: 1.9 (Thu May 24 02:21:21 UTC 2007) Using 2302 Counts, Exposure [s]= 29972.44 XRT/SDSS Frame Offset: RA -1.900 , Dec -0.400 , 90% Conf. Error: 0.950 Using 5 X-ray Sources and 13 SDSS Sources SDSS Refined RA, Dec: 16 10 38.50 +30 15 20.4 ; 90% Conf. ["]= 2.019 XRT/DSS Frame Offset: RA -1.300 , Dec 0.300 , 90% Conf. Error: 1.070 Using 5 X-ray Sources and 6 DSS Sources DSS Refined RA, Dec: 16 10 38.54 +30 15 21.1 ; 90% Conf. ["]= 2.078 Version: 1.8 (Thu May 24 00:40:43 UTC 2007) Using 2301 Counts, Exposure [s]= 29205.62 XRT/SDSS Frame Offset: RA -1.900 , Dec -0.400 , 90% Conf. Error: 0.950 Using 4 X-ray Sources and 7 SDSS Sources SDSS Refined RA, Dec: 16 10 38.49 +30 15 20.5 ; 90% Conf. ["]= 2.183 XRT/DSS Frame Offset: RA -1.300 , Dec 0.300 , 90% Conf. Error: 1.020 Using 4 X-ray Sources and 5 DSS Sources DSS Refined RA, Dec: 16 10 38.54 +30 15 21.2 ; 90% Conf. ["]= 2.215 Version: 1.7 (Wed May 23 22:59:20 UTC 2007) Using 2302 Counts, Exposure [s]= 28701.66 XRT/SDSS Frame Offset: RA 1.600 , Dec 2.300 , 90% Conf. Error: 0.930 Using 5 X-ray Sources and 12 SDSS Sources SDSS Refined RA, Dec: 16 10 38.81 +30 15 23.3 ; 90% Conf. ["]= 1.822 XRT/DSS Frame Offset: RA -0.600 , Dec -0.600 , 90% Conf. Error: 4.390 Using 5 X-ray Sources and 6 DSS Sources DSS Refined RA, Dec: 16 10 38.64 +30 15 20.4 ; 90% Conf. ["]= 4.661 Version: 1.6 (Wed May 23 21:17:59 UTC 2007) Using 2298 Counts, Exposure [s]= 28257.87 XRT/SDSS Frame Offset: RA -1.800 , Dec 0.000 , 90% Conf. Error: 1.080 Using 5 X-ray Sources and 8 SDSS Sources SDSS Refined RA, Dec: 16 10 38.50 +30 15 20.9 ; 90% Conf. ["]= 2.056 XRT/DSS Frame Offset: RA -1.200 , Dec 0.700 , 90% Conf. Error: 1.090 Using 5 X-ray Sources and 6 DSS Sources DSS Refined RA, Dec: 16 10 38.55 +30 15 21.6 ; 90% Conf. ["]= 2.061 Version: 1.5 (Wed May 23 19:38:55 UTC 2007) Using 2296 Counts, Exposure [s]= 27753.71 XRT/SDSS Frame Offset: RA -2.000 , Dec 0.200 , 90% Conf. Error: 1.010 Using 5 X-ray Sources and 8 SDSS Sources SDSS Refined RA, Dec: 16 10 38.49 +30 15 20.8 ; 90% Conf. ["]= 2.085 XRT/DSS Frame Offset: RA -1.500 , Dec 0.800 , 90% Conf. Error: 0.990 Using 5 X-ray Sources and 6 DSS Sources DSS Refined RA, Dec: 16 10 38.53 +30 15 21.4 ; 90% Conf. ["]= 2.075 Version: 1.4 (Wed May 23 17:55:22 UTC 2007) Using 2293 Counts, Exposure [s]= 26362.18 XRT/SDSS Frame Offset: RA -2.000 , Dec -0.300 , 90% Conf. Error: 1.030 Using 5 X-ray Sources and 9 SDSS Sources SDSS Refined RA, Dec: 16 10 38.49 +30 15 20.7 ; 90% Conf. ["]= 2.065 XRT/DSS Frame Offset: RA -1.400 , Dec 0.400 , 90% Conf. Error: 1.030 Using 5 X-ray Sources and 6 DSS Sources DSS Refined RA, Dec: 16 10 38.53 +30 15 21.4 ; 90% Conf. ["]= 2.065 Version: 1.3 (Wed May 23 08:14:20 UTC 2007) Using 2292 Counts, Exposure [s]= 25534.98 XRT/SDSS Frame Offset: RA 0.800 , Dec 2.600 , 90% Conf. Error: 4.960 Using 6 X-ray Sources and 12 SDSS Sources SDSS Refined RA, Dec: 16 10 38.70 +30 15 23.3 ; 90% Conf. ["]= 5.180 XRT/DSS Frame Offset: RA -1.500 , Dec 0.100 , 90% Conf. Error: 4.310 Using 6 X-ray Sources and 8 DSS Sources DSS Refined RA, Dec: 16 10 38.52 +30 15 20.8 ; 90% Conf. ["]= 4.561 Version: 1.2 (Wed May 23 06:34:33 UTC 2007) Using 2289 Counts, Exposure [s]= 24672.48 XRT/SDSS Frame Offset: RA 1.100 , Dec 3.300 , 90% Conf. Error: 5.210 Using 6 X-ray Sources and 13 SDSS Sources SDSS Refined RA, Dec: 16 10 38.74 +30 15 23.9 ; 90% Conf. ["]= 5.400 XRT/DSS Frame Offset: RA -1.300 , Dec 0.900 , 90% Conf. Error: 4.080 Using 6 X-ray Sources and 8 DSS Sources DSS Refined RA, Dec: 16 10 38.56 +30 15 21.5 ; 90% Conf. ["]= 4.320 Version: 1.1 (Wed May 23 04:54:31 UTC 2007) Using 2287 Counts, Exposure [s]= 23990.50 XRT/SDSS Frame Offset: RA -0.200 , Dec 2.300 , 90% Conf. Error: 4.520 Using 5 X-ray Sources and 11 SDSS Sources SDSS Refined RA, Dec: 16 10 38.66 +30 15 22.9 ; 90% Conf. ["]= 4.787 XRT/DSS Frame Offset: RA -1.900 , Dec -0.100 , 90% Conf. Error: 5.170 Using 5 X-ray Sources and 8 DSS Sources DSS Refined RA, Dec: 16 10 38.52 +30 15 20.5 ; 90% Conf. ["]= 5.405 Version: 1.0 (Wed May 23 00:16:24 UTC 2007) Using 2285 Counts, Exposure [s]= 23667.06 XRT/SDSS Frame Offset: RA -0.100 , Dec 2.300 , 90% Conf. Error: 2.710 Using 4 X-ray Sources and 9 SDSS Sources SDSS Refined RA, Dec: 16 10 38.69 +30 15 23.0 ; 90% Conf. ["]= 3.199 XRT/DSS Frame Offset: RA -1.200 , Dec 0.800 , 90% Conf. Error: 4.170 Using 4 X-ray Sources and 6 DSS Sources DSS Refined RA, Dec: 16 10 38.60 +30 15 21.5 ; 90% Conf. ["]= 4.503 Version: 0.9 (Tue May 22 22:36:30 UTC 2007) Using 2285 Counts, Exposure [s]= 23612.06 XRT/SDSS Frame Offset: RA 0.900 , Dec 3.000 , 90% Conf. Error: 3.960 Using 4 X-ray Sources and 9 SDSS Sources SDSS Refined RA, Dec: 16 10 38.77 +30 15 23.6 ; 90% Conf. ["]= 4.319 XRT/DSS Frame Offset: RA -1.100 , Dec 1.300 , 90% Conf. Error: 3.240 Using 4 X-ray Sources and 6 DSS Sources DSS Refined RA, Dec: 16 10 38.61 +30 15 21.9 ; 90% Conf. ["]= 3.670 Version: 0.8 (Tue May 22 20:37:32 UTC 2007) Using 2283 Counts, Exposure [s]= 22899.86 XRT/SDSS Frame Offset: RA -0.500 , Dec 2.300 , 90% Conf. Error: 2.350 Using 4 X-ray Sources and 9 SDSS Sources SDSS Refined RA, Dec: 16 10 38.66 +30 15 22.9 ; 90% Conf. ["]= 2.871 XRT/DSS Frame Offset: RA -1.800 , Dec 0.000 , 90% Conf. Error: 4.950 Using 4 X-ray Sources and 6 DSS Sources DSS Refined RA, Dec: 16 10 38.56 +30 15 20.6 ; 90% Conf. ["]= 5.217 Version: 0.7 (Tue May 22 18:56:00 UTC 2007) Using 2278 Counts, Exposure [s]= 21977.18 XRT/SDSS Frame Offset: RA -2.500 , Dec 0.000 , 90% Conf. Error: 4.470 Using 4 X-ray Sources and 9 SDSS Sources SDSS Refined RA, Dec: 16 10 38.52 +30 15 20.6 ; 90% Conf. ["]= 4.789 XRT/DSS Frame Offset: RA -1.800 , Dec 0.500 , 90% Conf. Error: 1.450 Using 4 X-ray Sources and 6 DSS Sources DSS Refined RA, Dec: 16 10 38.58 +30 15 21.1 ; 90% Conf. ["]= 2.250 Version: 0.6 (Tue May 22 17:14:59 UTC 2007) Using 2273 Counts, Exposure [s]= 18018.18 XRT/SDSS Frame Offset: RA -1.300 , Dec 1.100 , 90% Conf. Error: 1.770 Using 3 X-ray Sources and 6 SDSS Sources SDSS Refined RA, Dec: 16 10 38.58 +30 15 21.2 ; 90% Conf. ["]= 2.396 XRT/DSS Frame Offset: RA -0.600 , Dec 1.600 , 90% Conf. Error: 1.340 Using 3 X-ray Sources and 3 DSS Sources DSS Refined RA, Dec: 16 10 38.63 +30 15 21.7 ; 90% Conf. ["]= 2.099 Version: 0.5 (Tue May 22 08:18:10 UTC 2007) Using 2270 Counts, Exposure [s]= 16448.62 XRT/SDSS Frame Offset: RA -1.100 , Dec 1.200 , 90% Conf. Error: 1.410 Using 4 X-ray Sources and 6 SDSS Sources SDSS Refined RA, Dec: 16 10 38.58 +30 15 21.6 ; 90% Conf. ["]= 2.112 XRT/DSS Frame Offset: RA -0.400 , Dec 1.700 , 90% Conf. Error: 1.310 Using 4 X-ray Sources and 4 DSS Sources DSS Refined RA, Dec: 16 10 38.64 +30 15 22.1 ; 90% Conf. ["]= 2.047 Version: 0.4 (Tue May 22 05:59:12 UTC 2007) Using 2269 Counts, Exposure [s]= 16125.19 XRT/SDSS Frame Offset: RA -1.100 , Dec 1.400 , 90% Conf. Error: 1.530 Using 4 X-ray Sources and 6 SDSS Sources SDSS Refined RA, Dec: 16 10 38.57 +30 15 21.9 ; 90% Conf. ["]= 2.138 XRT/DSS Frame Offset: RA -0.400 , Dec 1.800 , 90% Conf. Error: 1.370 Using 4 X-ray Sources and 4 DSS Sources DSS Refined RA, Dec: 16 10 38.63 +30 15 22.3 ; 90% Conf. ["]= 2.027 Version: 0.3 (Tue May 22 04:34:01 UTC 2007) Using 2268 Counts, Exposure [s]= 15861.73 XRT/SDSS Frame Offset: RA -1.200 , Dec 1.200 , 90% Conf. Error: 2.010 Using 4 X-ray Sources and 6 SDSS Sources SDSS Refined RA, Dec: 16 10 38.57 +30 15 21.7 ; 90% Conf. ["]= 2.509 XRT/DSS Frame Offset: RA -0.500 , Dec 1.700 , 90% Conf. Error: 1.420 Using 4 X-ray Sources and 4 DSS Sources DSS Refined RA, Dec: 16 10 38.62 +30 15 22.2 ; 90% Conf. ["]= 2.067 Version: 0.2 (Tue May 22 02:55:02 UTC 2007) Using 2267 Counts, Exposure [s]= 15139.84 XRT/SDSS Frame Offset: RA -1.000 , Dec 1.300 , 90% Conf. Error: 1.670 Using 4 X-ray Sources and 6 SDSS Sources SDSS Refined RA, Dec: 16 10 38.57 +30 15 21.7 ; 90% Conf. ["]= 2.257 XRT/DSS Frame Offset: RA -0.400 , Dec 1.800 , 90% Conf. Error: 1.450 Using 4 X-ray Sources and 4 DSS Sources DSS Refined RA, Dec: 16 10 38.62 +30 15 22.2 ; 90% Conf. ["]= 2.100 Version: 0.1 (Tue May 22 00:25:09 UTC 2007) Using 2251 Counts, Exposure [s]= 12490.53 XRT/SDSS Frame Offset: RA -0.200 , Dec 1.600 , 90% Conf. Error: 1.700 Using 2 X-ray Sources and 4 SDSS Sources SDSS Refined RA, Dec: 16 10 38.65 +30 15 22.0 ; 90% Conf. ["]= 2.542 XRT/DSS Frame Offset: RA 0.500 , Dec 2.000 , 90% Conf. Error: 1.670 Using 2 X-ray Sources and 3 DSS Sources DSS Refined RA, Dec: 16 10 38.70 +30 15 22.4 ; 90% Conf. ["]= 2.522 Version: 0.0 (Mon May 21 19:19:36 UTC 2007) Using 2221 Counts, Exposure [s]= 10229.75 XRT/SDSS Frame Offset: RA -0.100 , Dec 2.200 , 90% Conf. Error: 4.430 Using 1 X-ray Sources and 2 SDSS Sources SDSS Refined RA, Dec: 16 10 38.68 +30 15 22.0 ; 90% Conf. ["]= 4.948 XRT/DSS Frame Offset: RA 0.700 , Dec 2.300 , 90% Conf. Error: 5.150 Using 1 X-ray Sources and 1 DSS Sources DSS Refined RA, Dec: 16 10 38.75 +30 15 22.1 ; 90% Conf. ["]= 5.602