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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ROSAT Survey Field Image Browser     SIMBAD entry

Star Information:

RA (2000.0)	DE (2000.0)	μ [ "/yr ]	θ [ ° ]	Spectral Type	B	V	Distance [ pc ]
18 57 01.57	+32 54 04.78	0.249	125.4	K1V	8.74	7.74	15.02

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likelihood	HR1	HR2	log Lx
1RXS J185701.7+325405	0.1011 ± 0.01446	0.00115	729	97	-0.77 ± 0.08	-0.85 ± 0.2	28.21

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