NEXXUS - The database for Nearby X-ray and extreme UV emitting Stars

Star Page     -     Gl 566A         XI~Boo ADS 9413



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Star Information:

RA (2000.0) DE (2000.0) Mu Theta Radial Velocity Spectral Type V B-V R-I MV Pi Distance
14 51 24 + 19 06.0 0.1686 115 0.9 G8 V e 4.72 0.73 0.4 5.59 149.26 ± 0.76 6.7


ROSAT All-Sky Survey (RASS):

Detection Number Count Rate Background Exposure Time Likeli HR1 HR2 log Lx
1RXS J145123.1+190606 2.44 ± 0.1834 0.001476 400 416 -0.31 ± 0.07 -0.19 ± 0.12 28.9


ROSAT Position Sensitive Proportional Counter (PSPC):

Detection Number Sequence Id Count Rate Background Likeli OAX Exposure Time Observation Time HR1 HR2 Images log Lx
2RXP J145123.8+190611 150090 n00.002 2.441 ± 0.0728 0.001486 9999 0 465 900722 to 900723 -0.34 ± 0.03 -0.24 ± 0.05 rgb rgbd 28.9
2RXP J145125.0+190540 800294 a01.002 1.811 ± 0 0.001992 1638 52 867 930114 to 930114 -0.38 ± 0.02 -0.28 ± 0.04 rgb rgbd 28.77
2RXP J145123.2+190552 800518 n00.006 2.351 ± 0.0207 0.002156 9999 20 5213 930722 to 930801 -0.19 ± 0.01 -0.19 ± 0.01 rgb rgbd 28.88


ROSAT Position Sensitive Proportional Counter with filter (PSPCF):

Detection Number Sequence Id Count Rate Background Likeli OAX Exposure Time Observation Date HR1 HR2 Images log Lx
2RXF J145123.8+190609 150090 n00.008 0.6041 ± 0.0119 0.000372 9999 0 4270 900722 to 900723 0.55 ± 0.02 0.01 ± 0.02 rgb rgbd 28.99


ROSAT High Resolution Imager (HRI):

Detection Number Sequence Id Count Rate SNR OAX Exposure Time Observation Date Images log Lx
1RXH J145123.5+190606 201156 n00.001 0.7673 ± 0.0174 32.7 1 2495 950708 to 950807 rgb rgbd 29


ROSAT Wide Field Camera (WFC) All-Sky Survey:

Detection Number RA (2000.0) DE (2000.0) S1 Count Rate S2 Count Rate Significance S1 Significance S2 Significance
2RE J1451+190 14 51 22.54 +19 05 38.3 0.045 ± 0.007 0.07 ± 0.009 11.7 13.3 17.7


ROSAT Wide Field Camera (WFC) Pointed Observations:

Source RA (2000.0) DE (2000.0) Sequence ID Count Rate OAX Significance Filter mjd
1 14 51 23.96 + 19 05 46.3 201156 w00_s1a 0.13167 ± 0.02911 0.3 8.86 S1 49906.94
2 14 51 19.78 + 19 06 09.3 702719 w00_s1a 0.05584 ± 0.00773 75 11.64 S1 50304.18
1 14 51 21.80 + 19 05 38.1 800294 w00_s1a 0.06643 ± 0.0146 52.6 7.06 S1 48842.63
1 14 51 22.48 + 19 06 17.1 800294 w01_s1a 0.09817 ± 0.02624 52.8 6.56 S1 49001.32
1 14 51 21.43 + 19 06 07.6 800444 w00_s1a 0.06327 ± 0.00728 52.9 13.97 S1 49547.93
1 14 51 23.03 + 19 05 43.3 800518 w00_s2b 0.07592 ± 0.00598 52.4 23.44 S2 49190.93



Last modified on Thursday, 23 October 2003.   C. Liefke | Impressum