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

Star Page     -     NS 1641+3136 B   GJ 635 B  

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ROSAT Survey Field Image Browser     SIMBAD entry

Star Information:

RA (2000.0)	DE (2000.0)	μ [ "/yr ]	θ [ ° ]	Spectral Type	B	V	Distance [ pc ]
16 41 17.28	+31 36 09.90	0.577	306.7	G7V	6.37	5.56	10.64

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likelihood	HR1	HR2	log Lx
1RXS J164118.2+313553	0.1278 ± 0.01856	0.00117	494	77	-0.72 ± 0.09	-0.68 ± 0.25	28.02

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 J164117.7+313606	180173 n00.003	0.08532 ± 0.00702	0.00094	206	0	1841	1997-02-23 to 1997-02-23	-0.91 ± 0.03	-0.39 ± 0.38	rgb rgbd	27.84
2RXP J164117.1+313610	201136 n00.017	0.1286 ± 0.00424	0.00124	2371	0	7752	1994-09-08 to 1994-09-08	-0.68 ± 0.02	-0.59 ± 0.06	rgb rgbd	28.02

ROSAT High Resolution Imager (HRI):

Detection Number	Sequence Id	Count Rate	SNR	OAX	Exposure Time	Observation Date	Images	log Lx
1RXH J164117.4+313612	202783 n00.001	0.01516 ± 0.00379	3.9	1	1219	1998-03-01 to 1998-03-01	rgb rgbd	27.69

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