Version: 4.8 (Tue Aug  4 19:56:33 UTC 2009)
Using 342 Counts, Exposure [s]= 117742.13
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: 12 42 50.17  +17 03 11.0 ; 90% Conf. ["]= 6.495
XRT/DSS Frame Offset: RA 1.900 , Dec 1.600 , 90% Conf. Error: 0.510
Using 44 X-ray Sources and 30 DSS Sources
DSS Refined RA, Dec: 12 42 50.30  +17 03 12.6 ; 90% Conf. ["]= 1.111
		Version: 4.7 (Tue Mar 31 08:12:42 UTC 2009)
Using 273 Counts, Exposure [s]= 52876.16
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: 12 42 50.17  +17 03 10.4 ; 90% Conf. ["]= 6.519
XRT/DSS Frame Offset: RA 2.700 , Dec 2.200 , 90% Conf. Error: 1.010
Using 18 X-ray Sources and 16 DSS Sources
DSS Refined RA, Dec: 12 42 50.36  +17 03 12.6 ; 90% Conf. ["]= 1.516
		Version: 4.6 (Tue Mar 31 05:12:12 UTC 2009)
Using 270 Counts, Exposure [s]= 59352.76
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: 12 42 50.15  +17 03 11.0 ; 90% Conf. ["]= 6.519
XRT/DSS Frame Offset: RA 2.500 , Dec 0.700 , 90% Conf. Error: 0.730
Using 25 X-ray Sources and 21 DSS Sources
DSS Refined RA, Dec: 12 42 50.32  +17 03 11.7 ; 90% Conf. ["]= 1.345
		Version: 4.5 (Tue Mar 31 03:52:13 UTC 2009)
Using 270 Counts, Exposure [s]= 58506.98
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: 12 42 50.15  +17 03 11.0 ; 90% Conf. ["]= 6.519
XRT/DSS Frame Offset: RA 2.400 , Dec 0.600 , 90% Conf. Error: 0.790
Using 25 X-ray Sources and 20 DSS Sources
DSS Refined RA, Dec: 12 42 50.32  +17 03 11.6 ; 90% Conf. ["]= 1.379
		Version: 4.4 (Tue Mar 31 03:32:16 UTC 2009)
Using 268 Counts, Exposure [s]= 57159.72
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: 12 42 50.15  +17 03 11.0 ; 90% Conf. ["]= 6.519
XRT/DSS Frame Offset: RA 2.300 , Dec 0.700 , 90% Conf. Error: 0.870
Using 25 X-ray Sources and 19 DSS Sources
DSS Refined RA, Dec: 12 42 50.31  +17 03 11.7 ; 90% Conf. ["]= 1.426
		Version: 4.3 (Tue Mar 31 02:12:06 UTC 2009)
Using 268 Counts, Exposure [s]= 56626.24
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: 12 42 50.15  +17 03 11.1 ; 90% Conf. ["]= 6.519
XRT/DSS Frame Offset: RA 2.300 , Dec 0.700 , 90% Conf. Error: 0.860
Using 25 X-ray Sources and 19 DSS Sources
DSS Refined RA, Dec: 12 42 50.31  +17 03 11.8 ; 90% Conf. ["]= 1.421
		Version: 4.2 (Mon Mar 30 23:12:35 UTC 2009)
Using 267 Counts, Exposure [s]= 55449.72
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: 12 42 50.15  +17 03 11.0 ; 90% Conf. ["]= 6.519
XRT/DSS Frame Offset: RA 2.100 , Dec 0.900 , 90% Conf. Error: 1.020
Using 25 X-ray Sources and 22 DSS Sources
DSS Refined RA, Dec: 12 42 50.30  +17 03 11.9 ; 90% Conf. ["]= 1.523
		Version: 4.1 (Mon Mar 30 15:12:06 UTC 2009)
Using 265 Counts, Exposure [s]= 53585.12
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: 12 42 50.15  +17 03 11.0 ; 90% Conf. ["]= 6.530
XRT/DSS Frame Offset: RA 2.900 , Dec 2.100 , 90% Conf. Error: 1.350
Using 17 X-ray Sources and 13 DSS Sources
DSS Refined RA, Dec: 12 42 50.36  +17 03 13.1 ; 90% Conf. ["]= 1.803
		Version: 4.0 (Mon Mar 30 13:32:00 UTC 2009)
Using 263 Counts, Exposure [s]= 52951.91
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: 12 42 50.16  +17 03 10.9 ; 90% Conf. ["]= 6.528
XRT/DSS Frame Offset: RA 1.500 , Dec 1.100 , 90% Conf. Error: 1.660
Using 15 X-ray Sources and 11 DSS Sources
DSS Refined RA, Dec: 12 42 50.26  +17 03 12.0 ; 90% Conf. ["]= 2.038
		Version: 3.9 (Mon Mar 30 11:52:01 UTC 2009)
Using 262 Counts, Exposure [s]= 52333.72
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: 12 42 50.16  +17 03 10.9 ; 90% Conf. ["]= 6.531
XRT/DSS Frame Offset: RA 2.800 , Dec 1.900 , 90% Conf. Error: 1.810
Using 17 X-ray Sources and 13 DSS Sources
DSS Refined RA, Dec: 12 42 50.35  +17 03 12.8 ; 90% Conf. ["]= 2.171
		Version: 3.8 (Mon Mar 30 10:32:18 UTC 2009)
Using 261 Counts, Exposure [s]= 51716.04
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: 12 42 50.18  +17 03 10.9 ; 90% Conf. ["]= 6.531
XRT/DSS Frame Offset: RA 1.600 , Dec 1.300 , 90% Conf. Error: 1.930
Using 15 X-ray Sources and 11 DSS Sources
DSS Refined RA, Dec: 12 42 50.29  +17 03 12.2 ; 90% Conf. ["]= 2.273
		Version: 3.7 (Mon Mar 30 08:52:43 UTC 2009)
Using 258 Counts, Exposure [s]= 50093.65
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: 12 42 50.18  +17 03 10.6 ; 90% Conf. ["]= 6.529
XRT/DSS Frame Offset: RA 2.200 , Dec 1.000 , 90% Conf. Error: 1.440
Using 16 X-ray Sources and 12 DSS Sources
DSS Refined RA, Dec: 12 42 50.33  +17 03 11.6 ; 90% Conf. ["]= 1.868
		Version: 3.6 (Mon Mar 30 06:31:49 UTC 2009)
Using 237 Counts, Exposure [s]= 46705.40
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: 12 42 50.17  +17 03 10.3 ; 90% Conf. ["]= 6.531
XRT/DSS Frame Offset: RA 2.500 , Dec 2.500 , 90% Conf. Error: 1.990
Using 18 X-ray Sources and 13 DSS Sources
DSS Refined RA, Dec: 12 42 50.34  +17 03 12.8 ; 90% Conf. ["]= 2.324
		Version: 3.5 (Mon Mar 30 04:32:37 UTC 2009)
Using 237 Counts, Exposure [s]= 46173.29
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: 12 42 50.18  +17 03 10.4 ; 90% Conf. ["]= 6.537
XRT/DSS Frame Offset: RA 2.800 , Dec 2.300 , 90% Conf. Error: 1.080
Using 17 X-ray Sources and 12 DSS Sources
DSS Refined RA, Dec: 12 42 50.38  +17 03 12.7 ; 90% Conf. ["]= 1.637
		Version: 3.4 (Mon Mar 30 01:32:15 UTC 2009)
Using 237 Counts, Exposure [s]= 45652.36
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: 12 42 50.17  +17 03 10.4 ; 90% Conf. ["]= 6.533
XRT/DSS Frame Offset: RA 2.600 , Dec 2.400 , 90% Conf. Error: 2.220
Using 18 X-ray Sources and 13 DSS Sources
DSS Refined RA, Dec: 12 42 50.36  +17 03 12.8 ; 90% Conf. ["]= 2.529
		Version: 3.3 (Mon Mar 30 00:52:16 UTC 2009)
Using 236 Counts, Exposure [s]= 45115.58
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: 12 42 50.19  +17 03 10.4 ; 90% Conf. ["]= 6.550
XRT/DSS Frame Offset: RA 2.100 , Dec 0.600 , 90% Conf. Error: 3.910
Using 13 X-ray Sources and 8 DSS Sources
DSS Refined RA, Dec: 12 42 50.34  +17 03 11.0 ; 90% Conf. ["]= 4.120
		Version: 3.2 (Mon Mar 30 00:12:05 UTC 2009)
Using 234 Counts, Exposure [s]= 43267.60
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: 12 42 50.19  +17 03 10.2 ; 90% Conf. ["]= 6.552
XRT/DSS Frame Offset: RA 2.400 , Dec 3.200 , 90% Conf. Error: 1.430
Using 12 X-ray Sources and 9 DSS Sources
DSS Refined RA, Dec: 12 42 50.36  +17 03 13.4 ; 90% Conf. ["]= 1.939
		Version: 3.1 (Sun Mar 29 22:12:01 UTC 2009)
Using 234 Counts, Exposure [s]= 42038.04
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: 12 42 50.20  +17 03 10.1 ; 90% Conf. ["]= 6.555
XRT/DSS Frame Offset: RA 2.200 , Dec 3.200 , 90% Conf. Error: 1.710
Using 11 X-ray Sources and 9 DSS Sources
DSS Refined RA, Dec: 12 42 50.35  +17 03 13.3 ; 90% Conf. ["]= 2.161
		Version: 3.0 (Sun Mar 29 16:31:59 UTC 2009)
Using 233 Counts, Exposure [s]= 41444.35
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: 12 42 50.18  +17 03 09.9 ; 90% Conf. ["]= 6.553
XRT/DSS Frame Offset: RA 2.200 , Dec 2.400 , 90% Conf. Error: 2.010
Using 12 X-ray Sources and 7 DSS Sources
DSS Refined RA, Dec: 12 42 50.34  +17 03 12.3 ; 90% Conf. ["]= 2.401
		Version: 2.9 (Sun Mar 29 15:52:27 UTC 2009)
Using 233 Counts, Exposure [s]= 41436.04
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: 12 42 50.18  +17 03 10.0 ; 90% Conf. ["]= 6.553
XRT/DSS Frame Offset: RA 2.200 , Dec 2.400 , 90% Conf. Error: 2.010
Using 12 X-ray Sources and 7 DSS Sources
DSS Refined RA, Dec: 12 42 50.34  +17 03 12.4 ; 90% Conf. ["]= 2.401
		Version: 2.8 (Sun Mar 29 11:31:52 UTC 2009)
Using 233 Counts, Exposure [s]= 40833.36
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: 12 42 50.19  +17 03 09.9 ; 90% Conf. ["]= 6.552
XRT/DSS Frame Offset: RA 2.200 , Dec 2.700 , 90% Conf. Error: 1.530
Using 11 X-ray Sources and 8 DSS Sources
DSS Refined RA, Dec: 12 42 50.35  +17 03 12.6 ; 90% Conf. ["]= 2.015
		Version: 2.7 (Sun Mar 29 10:11:51 UTC 2009)
Using 231 Counts, Exposure [s]= 40214.27
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: 12 42 50.20  +17 03 10.1 ; 90% Conf. ["]= 6.558
XRT/DSS Frame Offset: RA 2.200 , Dec 2.500 , 90% Conf. Error: 1.930
Using 11 X-ray Sources and 7 DSS Sources
DSS Refined RA, Dec: 12 42 50.36  +17 03 12.6 ; 90% Conf. ["]= 2.350
		Version: 2.6 (Sun Mar 29 08:11:53 UTC 2009)
Using 228 Counts, Exposure [s]= 39594.77
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: 12 42 50.19  +17 03 10.4 ; 90% Conf. ["]= 6.549
XRT/DSS Frame Offset: RA 2.200 , Dec 2.000 , 90% Conf. Error: 1.870
Using 13 X-ray Sources and 9 DSS Sources
DSS Refined RA, Dec: 12 42 50.35  +17 03 12.4 ; 90% Conf. ["]= 2.275
		Version: 2.5 (Sun Mar 29 05:32:23 UTC 2009)
Using 226 Counts, Exposure [s]= 38380.45
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: 12 42 50.18  +17 03 10.3 ; 90% Conf. ["]= 6.552
XRT/DSS Frame Offset: RA 2.300 , Dec 2.000 , 90% Conf. Error: 1.910
Using 12 X-ray Sources and 8 DSS Sources
DSS Refined RA, Dec: 12 42 50.34  +17 03 12.3 ; 90% Conf. ["]= 2.315
		Version: 2.4 (Sun Mar 29 03:52:24 UTC 2009)
Using 226 Counts, Exposure [s]= 38374.83
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: 12 42 50.18  +17 03 10.3 ; 90% Conf. ["]= 6.552
XRT/DSS Frame Offset: RA 2.300 , Dec 2.000 , 90% Conf. Error: 1.910
Using 12 X-ray Sources and 8 DSS Sources
DSS Refined RA, Dec: 12 42 50.34  +17 03 12.3 ; 90% Conf. ["]= 2.315
		Version: 2.3 (Sun Mar 29 03:31:43 UTC 2009)
Using 226 Counts, Exposure [s]= 37916.64
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: 12 42 50.19  +17 03 10.1 ; 90% Conf. ["]= 6.556
XRT/DSS Frame Offset: RA 2.200 , Dec 2.200 , 90% Conf. Error: 1.170
Using 11 X-ray Sources and 7 DSS Sources
DSS Refined RA, Dec: 12 42 50.34  +17 03 12.3 ; 90% Conf. ["]= 1.770
		Version: 2.2 (Sun Mar 29 02:52:19 UTC 2009)
Using 222 Counts, Exposure [s]= 37310.49
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: 12 42 50.19  +17 03 10.1 ; 90% Conf. ["]= 6.560
XRT/DSS Frame Offset: RA 2.200 , Dec 2.200 , 90% Conf. Error: 1.210
Using 11 X-ray Sources and 7 DSS Sources
DSS Refined RA, Dec: 12 42 50.34  +17 03 12.3 ; 90% Conf. ["]= 1.813
		Version: 2.1 (Sun Mar 29 01:52:03 UTC 2009)
Using 220 Counts, Exposure [s]= 35649.11
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: 12 42 50.18  +17 03 10.0 ; 90% Conf. ["]= 6.563
XRT/DSS Frame Offset: RA 2.400 , Dec 1.900 , 90% Conf. Error: 1.430
Using 11 X-ray Sources and 8 DSS Sources
DSS Refined RA, Dec: 12 42 50.35  +17 03 11.9 ; 90% Conf. ["]= 1.974
		Version: 2.0 (Sun Mar 29 00:52:02 UTC 2009)
Using 219 Counts, Exposure [s]= 35379.44
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: 12 42 50.18  +17 03 10.2 ; 90% Conf. ["]= 6.575
XRT/DSS Frame Offset: RA 2.200 , Dec 1.600 , 90% Conf. Error: 2.670
Using 8 X-ray Sources and 5 DSS Sources
DSS Refined RA, Dec: 12 42 50.33  +17 03 11.8 ; 90% Conf. ["]= 3.024
		Version: 1.9 (Sat Mar 28 23:51:52 UTC 2009)
Using 215 Counts, Exposure [s]= 34096.96
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: 12 42 50.19  +17 03 10.2 ; 90% Conf. ["]= 6.572
XRT/DSS Frame Offset: RA 2.400 , Dec 1.900 , 90% Conf. Error: 1.630
Using 9 X-ray Sources and 6 DSS Sources
DSS Refined RA, Dec: 12 42 50.36  +17 03 12.1 ; 90% Conf. ["]= 2.151
		Version: 1.8 (Sat Mar 28 15:11:55 UTC 2009)
Using 215 Counts, Exposure [s]= 33409.82
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: 12 42 50.18  +17 03 10.3 ; 90% Conf. ["]= 6.581
XRT/DSS Frame Offset: RA 2.200 , Dec 1.700 , 90% Conf. Error: 2.510
Using 9 X-ray Sources and 6 DSS Sources
DSS Refined RA, Dec: 12 42 50.33  +17 03 12.0 ; 90% Conf. ["]= 2.898
		Version: 1.7 (Sat Mar 28 13:51:55 UTC 2009)
Using 215 Counts, Exposure [s]= 32750.16
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: 12 42 50.18  +17 03 10.0 ; 90% Conf. ["]= 6.583
XRT/DSS Frame Offset: RA 2.200 , Dec 1.700 , 90% Conf. Error: 2.350
Using 8 X-ray Sources and 6 DSS Sources
DSS Refined RA, Dec: 12 42 50.33  +17 03 11.7 ; 90% Conf. ["]= 2.766
		Version: 1.6 (Sat Mar 28 11:31:50 UTC 2009)
Using 211 Counts, Exposure [s]= 32064.92
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: 12 42 50.19  +17 03 10.1 ; 90% Conf. ["]= 6.589
XRT/DSS Frame Offset: RA 2.200 , Dec 2.300 , 90% Conf. Error: 1.350
Using 6 X-ray Sources and 5 DSS Sources
DSS Refined RA, Dec: 12 42 50.34  +17 03 12.4 ; 90% Conf. ["]= 2.004
		Version: 1.5 (Sat Mar 28 09:51:54 UTC 2009)
Using 211 Counts, Exposure [s]= 31411.66
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: 12 42 50.17  +17 03 10.1 ; 90% Conf. ["]= 6.576
XRT/DSS Frame Offset: RA 2.000 , Dec 2.200 , 90% Conf. Error: 1.660
Using 7 X-ray Sources and 5 DSS Sources
DSS Refined RA, Dec: 12 42 50.31  +17 03 12.3 ; 90% Conf. ["]= 2.188
		Version: 1.4 (Sat Mar 28 08:11:44 UTC 2009)
Using 209 Counts, Exposure [s]= 30721.19
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: 12 42 50.18  +17 03 10.0 ; 90% Conf. ["]= 6.580
XRT/DSS Frame Offset: RA 2.400 , Dec 1.900 , 90% Conf. Error: 3.240
Using 8 X-ray Sources and 5 DSS Sources
DSS Refined RA, Dec: 12 42 50.35  +17 03 11.9 ; 90% Conf. ["]= 3.547
		Version: 1.3 (Sat Mar 28 06:31:49 UTC 2009)
Using 208 Counts, Exposure [s]= 30053.06
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: 12 42 50.20  +17 03 10.3 ; 90% Conf. ["]= 6.593
XRT/DSS Frame Offset: RA 1.900 , Dec 2.600 , 90% Conf. Error: 1.220
Using 6 X-ray Sources and 5 DSS Sources
DSS Refined RA, Dec: 12 42 50.33  +17 03 12.9 ; 90% Conf. ["]= 1.933
		Version: 1.2 (Sat Mar 28 04:51:44 UTC 2009)
Using 207 Counts, Exposure [s]= 29318.53
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: 12 42 50.18  +17 03 10.0 ; 90% Conf. ["]= 6.587
XRT/DSS Frame Offset: RA 2.100 , Dec 1.900 , 90% Conf. Error: 2.310
Using 8 X-ray Sources and 5 DSS Sources
DSS Refined RA, Dec: 12 42 50.33  +17 03 11.9 ; 90% Conf. ["]= 2.741
		Version: 1.1 (Sat Mar 28 02:51:45 UTC 2009)
Using 206 Counts, Exposure [s]= 28645.35
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: 12 42 50.20  +17 03 10.2 ; 90% Conf. ["]= 6.597
XRT/DSS Frame Offset: RA 2.000 , Dec 1.900 , 90% Conf. Error: 1.320
Using 5 X-ray Sources and 4 DSS Sources
DSS Refined RA, Dec: 12 42 50.33  +17 03 12.1 ; 90% Conf. ["]= 2.013
		Version: 1.0 (Sat Mar 28 01:12:05 UTC 2009)
Using 204 Counts, Exposure [s]= 27993.59
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: 12 42 50.19  +17 03 10.3 ; 90% Conf. ["]= 6.605
XRT/DSS Frame Offset: RA 2.000 , Dec 2.100 , 90% Conf. Error: 1.440
Using 5 X-ray Sources and 4 DSS Sources
DSS Refined RA, Dec: 12 42 50.33  +17 03 12.4 ; 90% Conf. ["]= 2.116
		Version: 0.9 (Sat Mar 28 00:51:55 UTC 2009)
Using 203 Counts, Exposure [s]= 26653.29
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: 12 42 50.20  +17 03 10.0 ; 90% Conf. ["]= 6.595
XRT/DSS Frame Offset: RA 2.100 , Dec 2.300 , 90% Conf. Error: 1.180
Using 5 X-ray Sources and 5 DSS Sources
DSS Refined RA, Dec: 12 42 50.34  +17 03 12.3 ; 90% Conf. ["]= 1.916
		Version: 0.8 (Fri Mar 27 23:51:57 UTC 2009)
Using 199 Counts, Exposure [s]= 25973.34
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: 12 42 50.19  +17 03 10.0 ; 90% Conf. ["]= 6.604
XRT/DSS Frame Offset: RA 2.100 , Dec 2.300 , 90% Conf. Error: 1.180
Using 5 X-ray Sources and 5 DSS Sources
DSS Refined RA, Dec: 12 42 50.34  +17 03 12.3 ; 90% Conf. ["]= 1.948
		Version: 0.7 (Fri Mar 27 16:32:19 UTC 2009)
Using 192 Counts, Exposure [s]= 24190.85
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: 12 42 50.20  +17 03 10.1 ; 90% Conf. ["]= 6.589
XRT/DSS Frame Offset: RA 2.300 , Dec 2.800 , 90% Conf. Error: 1.620
Using 6 X-ray Sources and 5 DSS Sources
DSS Refined RA, Dec: 12 42 50.36  +17 03 12.9 ; 90% Conf. ["]= 2.197
		Version: 0.6 (Fri Mar 27 15:11:49 UTC 2009)
Using 189 Counts, Exposure [s]= 23502.33
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: 12 42 50.20  +17 03 10.0 ; 90% Conf. ["]= 6.585
XRT/DSS Frame Offset: RA 2.200 , Dec 2.800 , 90% Conf. Error: 1.400
Using 7 X-ray Sources and 6 DSS Sources
DSS Refined RA, Dec: 12 42 50.35  +17 03 12.8 ; 90% Conf. ["]= 2.025
		Version: 0.5 (Fri Mar 27 12:51:51 UTC 2009)
Using 183 Counts, Exposure [s]= 22294.54
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: 12 42 50.22  +17 03 09.9 ; 90% Conf. ["]= 6.600
XRT/DSS Frame Offset: RA 1.200 , Dec 2.500 , 90% Conf. Error: 2.700
Using 5 X-ray Sources and 3 DSS Sources
DSS Refined RA, Dec: 12 42 50.30  +17 03 12.4 ; 90% Conf. ["]= 3.103
		Version: 0.4 (Fri Mar 27 11:51:50 UTC 2009)
Using 180 Counts, Exposure [s]= 21616.22
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: 12 42 50.22  +17 03 09.8 ; 90% Conf. ["]= 6.605
XRT/DSS Frame Offset: RA 1.200 , Dec 2.500 , 90% Conf. Error: 2.550
Using 5 X-ray Sources and 3 DSS Sources
DSS Refined RA, Dec: 12 42 50.30  +17 03 12.3 ; 90% Conf. ["]= 2.986
		Version: 0.3 (Fri Mar 27 06:31:40 UTC 2009)
Using 182 Counts, Exposure [s]= 20170.65
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: 12 42 50.22  +17 03 09.9 ; 90% Conf. ["]= 6.594
XRT/DSS Frame Offset: RA 2.000 , Dec 3.000 , 90% Conf. Error: 3.810
Using 6 X-ray Sources and 5 DSS Sources
DSS Refined RA, Dec: 12 42 50.36  +17 03 12.9 ; 90% Conf. ["]= 4.096
		Version: 0.2 (Fri Mar 27 05:52:49 UTC 2009)
Using 176 Counts, Exposure [s]= 18958.01
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: 12 42 50.23  +17 03 09.7 ; 90% Conf. ["]= 6.595
XRT/DSS Frame Offset: RA 2.000 , Dec 3.000 , 90% Conf. Error: 3.950
Using 6 X-ray Sources and 5 DSS Sources
DSS Refined RA, Dec: 12 42 50.37  +17 03 12.7 ; 90% Conf. ["]= 4.228
		Version: 0.1 (Fri Mar 27 05:12:55 UTC 2009)
Using 169 Counts, Exposure [s]= 14525.84
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: 12 42 50.26  +17 03 09.5 ; 90% Conf. ["]= 6.588
XRT/DSS Frame Offset: RA -0.200 , Dec 1.100 , 90% Conf. Error: 1.490
Using 5 X-ray Sources and 3 DSS Sources
DSS Refined RA, Dec: 12 42 50.25  +17 03 10.6 ; 90% Conf. ["]= 2.098
		Version: 0.0 (Wed Mar 25 18:39:16 UTC 2009)
Using 163 Counts, Exposure [s]= 12825.28
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: 12 42 50.28  +17 03 09.5 ; 90% Conf. ["]= 6.602
XRT/DSS Frame Offset: RA -0.300 , Dec 1.000 , 90% Conf. Error: 1.590
Using 5 X-ray Sources and 3 DSS Sources
DSS Refined RA, Dec: 12 42 50.26  +17 03 10.5 ; 90% Conf. ["]= 2.212