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

Star Page     -     Gl 194A         ALF~Aur BS 1708 ADS 3841



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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
05 16 41 + 45 59.9 0.4337 170 29.2 G5 III 0.76 0.8 0.41 0.2 77.29 ± 0.89 12.94


XMM-Newton Observations:

Detection Number Sequence Id Observation Time Exposure Time Likelihood log Lx
1XMMJ051641.3+455953134720101 12001-03-15T19:25:57 to 2001-03-16T03:49:4230223999.999930.45
PN data not included in the catalogue. See introduction for details.
DetectorFilterCount RateLikelihoodOAXVignettingHR1HR2HR3log Lx
M1Thick9.999999 ± 0.012894999.99990.24970.988710.80977 ± 0.00093-0.94669 ± 0.00054-0.96065 ± 0.0027830.45
M2Thick9.999999 ± 0.015212999.99990.39220.993560.82319 ± 0.00097-0.94496 ± 0.00048-0.96546 ± 0.0025330.46

Detection Number Sequence Id Observation Time Exposure Time Likelihood log Lx
1XMMJ051641.4+455951121500301 12000-03-23T22:14:04 to 2000-03-24T02:07:2314005999.999930.5
MOS1 data not included in the catalogue. See introduction for details.
MOS2 data not included in the catalogue. See introduction for details.
DetectorFilterCount RateLikelihoodOAXVignettingHR1HR2HR3log Lx
PNThick9.999999 ± 0.041396999.99995.06280.751460.72425 ± 0.00107-0.92305 ± 0.00052-0.96725 ± 0.0023130.5


ROSAT All-Sky Survey (RASS):

Detection Number Count Rate Background Exposure Time Likeli HR1 HR2 log Lx
1RXS J051642.2+460001 23.54 ± 0.2441 0.000582 420 9999 0.11 ± 0.01 0 ± 0.01 30.45


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 J051639.3+455932 200657 n00.001 8.254 ± 0 0.001106 9999 40 1564 920324 to 920327 0.06 ± 0.01 -0.1 ± 0.01 rgb rgbd 30
2RXP J051640.1+455947 200799 n00.001 4.036 ± 0 0.001169 9999 40 6038 920311 to 920312 0.05 ± 0 -0.04 ± 0 rgb rgbd 29.69


ROSAT High Resolution Imager (HRI):

Detection Number Sequence Id Count Rate SNR OAX Exposure Time Observation Date Images log Lx
1RXH J051641.5+455959 160057 n00.025 5.221 ± 0.0242 191.6 2 8837 910324 to 910325 rgb rgbd 30.4


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 J0516+455 05 16 40.37 +45 59 55.8 0.395 ± 0.016 0.475 ± 0.018 60.5 56.8 82.6


ROSAT Wide Field Camera (WFC) Pointed Observations:

Source RA (2000.0) DE (2000.0) Sequence ID Count Rate OAX Significance Filter mjd
1 05 16 41.48 + 45 59 38.5 200657 w00_s2b 0.271 ± 0.03035 40.4 18.41 S2 48692.06
1 05 16 40.56 + 46 00 03.5 200799 w00_s2b 0.31493 ± 0.03582 40.5 18.69 S2 48693.06
1 05 16 41.25 + 45 59 49.3 200799 w00_s1a 0.20562 ± 0.02902 40.5 13.92 S1 48705.89
1 05 16 35.82 + 45 59 58.1 400616 w00_s1a 0.21446 ± 0.06183 20.1 6.36 S1 49785.79



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