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

Star Page     -     NS 1242+4154   LHS 2613   G 123-055   NLTT 31645

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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	Rc	Ic	Distance [ pc ]
12 42 49.96	+41 53 46.99	0.541	274	M:	14.1	11.11	9.57	10.62

XMM-Newton Slew Survey:

Detection Number	Count Rate	Exposure Time	Likelihood	HR1	Observation Date	log Lx
XMMSLJ124249.3+415347	1.3583 ± 0.6183	2.971	12.739		2003-12-01T23:44	28.76

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likelihood	HR1	HR2	log Lx
1RXS J124249.8+415351	0.2025 ± 0.02215	0.0013	486	193	-0.37 ± 0.09	-0.41 ± 0.16	28.21

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