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

Star Page     -     Gl 659A        



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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
17 10 11 + 54 29.7 0.1357 140.6 3.7 dK8 8.86 1.15 0.57 7.24 47.33 ± 1.88 21.13


ROSAT All-Sky Survey (RASS):

Detection Number Count Rate Background Exposure Time Likeli HR1 HR2 log Lx
1RXS J171011.0+542932 0.05293 ± 0.008336 0.001305 1214 60 -0.51 ± 0.11 -0.13 ± 0.25 28.23


ROSAT High Resolution Imager (HRI):

Detection Number Sequence Id Count Rate SNR OAX Exposure Time Observation Date Images log Lx
1RXH J171011.0+542934 202229 n00.008 0.01778 ± 0.00192 8.3 1 5226 951016 to 951017 rgb rgbd 28.36




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