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

Star Page     -     Gl 285   LHS 1943   G050-004   YZ~CMi Ross 882 LFT 547

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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
07 44 40	+ 03 33.1	0.5676	217.4	26.7	M4 V	11.17	1.62	1.68	12.3	168.59 ± 2.67	5.93

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likeli	HR1	HR2	log Lx
1RXS J074439.7+033245	1.467 ± 0.07888	0.001194	253	1220	-0.21 ± 0.05	0.19 ± 0.08	28.57

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 J0744+033	07 44 40.78	+03 33 29.0	0.036 ± 0.006	0.044 ± 0.009	10.9	7.6	13.3

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