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

Star Page     -     NS 2108-0425 A  

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ROSAT Survey Field Image Browser     Simbad Objects

Star Information:

RA (2000.0)	DE (2000.0)	μ [ "/yr ]	θ [ ° ]	Distance [ pc ]
21 08 45.47	-04 25 36.70	0.089	284	22.42

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likelihood	HR1	HR2	log Lx
1RXS J210845.8-042539	0.6032 ± 0.03827	0.00065	445	681	-0.05 ± 0.06	0.2 ± 0.09	29.34

ROSAT Position Sensitive Proportional Counter (PSPC):

Detection Number	Sequence Id	Count Rate	Background	Likeli	OAX	Exposure Time	Observation Time	HR1	HR2	Images	log Lx
2RXP J210845.5-042604	300278 a01.001	0.2431 ± 0	0.00101	667	52	4545	1993-04-23 to 1993-04-25	-0.33 ± 0.03	-0.04 ± 0.05	rgb rgbd	28.94
2RXP J210845.8-042543	300278 n00.001	0.2094 ± 0	0.00108	210	52	853	1992-11-17 to 1992-11-17	-0.24 ± 0.08	0.12 ± 0.13	rgb rgbd	28.88
2RXP J210844.8-042602	300389 n00.001	0.2511 ± 0	0.00114	1418	52	20140	1993-10-27 to 1993-11-05	-0.32 ± 0.01	-0.07 ± 0.02	rgb rgbd	28.96

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