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

Star Page     -     NS 2004+2547   HIP 98828   HD 190470   BD+25 4085  

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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	J	Ks	H	Distance [ pc ]
20 04 10.05	+25 47 24.79	0.086	242.9	-6.6	K3V	8.75	7.82	6.18	5.7	5.61	21.61

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 J200409.4+254658	400229 a01.002	0.01425 ± 0	0.00071	34	37	4666	1993-04-09 to 1993-04-11	-0.77 ± 0.1	-0.6 ± 0.55	rgb rgbd	27.68
2RXP J200410.3+254737	400229 a02.002	0.01764 ± 0	0.00053	56	38	4651	1993-10-13 to 1993-10-13	-0.58 ± 0.09	0.13 ± 0.24	rgb rgbd	27.77
2RXP J200407.7+254716	400229 n00.002	0.00897 ± 0	0.00094	24	37	7077	1992-05-01 to 1992-05-07	-0.68 ± 0.12	-0.3 ± 0.4	rgb rgbd	27.48

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