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

Star Page     -     NS 1634+5709 C   GJ 630.1 B   LHS 422   G 225-068   LP 101-16

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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	Distance [ pc ]
16 34 21.64	+57 10 08.27	1.62	316	3.4	DC	15.49	15	14.45

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likelihood	HR1	HR2	log Lx
1RXS J163421.2+570933	0.1767 ± 0.0155	0.00181	956	251	-0.3 ± 0.07	-0.27 ± 0.12	28.42

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 J163421.3+570941	200721 n00.046	0.111 ± 0.00162	0.00189	3797	1	44923	1992-04-01 to 1992-04-05	-0.16 ± 0.01	-0.13 ± 0.02	rgb rgbd	28.22

ROSAT High Resolution Imager (HRI):

Detection Number	Sequence Id	Count Rate	SNR	OAX	Exposure Time	Observation Date	Images	log Lx
1RXH J163421.3+570939	201944 n00.001	0.06539 ± 0.00478	11.8	1	2901	1995-04-07 to 1995-04-07	rgb rgbd	28.59
1RXH J163421.2+570941	202224 n00.002	0.03804 ± 0.00399	7.7	1	2476	1996-03-27 to 1996-03-27	rgb rgbd	28.36
1RXH J163420.7+570940	900663 n00.002	0.0472 ± 0.00235	9.2	16	14886	1995-10-18 to 1995-10-18	rgb rgbd	28.45

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