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

Star Page     -     NS 0449+0657   GJ 178   HIP 22449   HD 30652   HR 1543   BD+06 762   1 Ori   pi3 Ori   LTT 11517

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ROSAT Survey Field Image Browser     SIMBAD entry

Star Information:

RA (2000.0)	DE (2000.0)	μ [ "/yr ]	θ [ ° ]	Radial Velocity	Spectral Type	B	V	Rc	Ic	Distance [ pc ]
04 49 50.40	+06 57 40.93	0.464	88.6	24.1	F6V	3.64	3.19	2.92	2.67	8.06

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likelihood	HR1	HR2	log Lx
1RXS J044950.6+065736	1.957 ± 0.1467	0.00099	392	481	-0.23 ± 0.07	-0.46 ± 0.11	28.96

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 J0449+065	04 49 51.11	+06 57 36.0	0.04 ± 0.01	0.06 ± 0.01	11.8	7.4	14

EUVE sources detected in other ways:

Detection Number	RA (2000.0)	DE (2000.0)	58-174 Å Count Rate	156-234 Å Count Rate	67-178 Å Count Rate	157-364 Å Count Rate
EUVE J0449+236	04 49 47	+23 40.3	0.011

Joint EUVE-ROSAT Detections:

Detection Number	RA (2000.0)	DE (2000.0)	58-174 Å Count Rate
EUVE J0449+069	04 49 50	+06 57 49	0.06

EUVE Right Angle Program (RAP):

Detection Number	RA (2000.0)	DE (2000.0)	Exposure Time	58-174 Å Count Rate	156-234 Å Count Rate
2EUVE J0449+06	04 49 50.5	+06 58 07.0	116000	0.06 ± 0.01	0.03 ± 0.006

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