NEXXUS 2 - The database for Nearby X-ray and extreme UV emitting Stars

Star Page     -     NS 1857+3254 B   GJ 738 B   GJ 738 B



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Star Information:

RA (2000.0)DE (2000.0)μ [ "/yr ]θ [ ° ]Spectral TypeBVDistance [ pc ]
18 57 01.57 +32 54 04.780.249125.4K1V8.747.7415.02


ROSAT All-Sky Survey (RASS):

Detection NumberCount RateBackgroundExposure TimeLikelihoodHR1HR2log Lx
1RXS J185701.7+3254050.1011 ± 0.014460.0011572997-0.77 ± 0.08-0.85 ± 0.228.21




Last modified on Tuesday, 28 October 2008.   C. Liefke | Impressum