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

Star Page     -     Gl 689        

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ROSAT Survey Field Image Browser      Simbad Objects

Star Information:

RA (2000.0)	DE (2000.0)	Mu	Theta	Radial Velocity	Spectral Type	V	B-V	R-I	MV	Pi	Distance
17 36 14	+ 71 52.7	0.0988	111.7	-24.1	dK8	8.62	1.11	0.56	7.22	52.57 ± 0.73	19.02

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likeli	HR1	HR2	log Lx
1RXS J173616.1+715245	0.01713 ± 0.00357	0.001144	2894	23	-0.65 ± 0.14	-0.14 ± 0.45	27.65

ROSAT High Resolution Imager (HRI):

Detection Number	Sequence Id	Count Rate	SNR	OAX	Exposure Time	Observation Date	Images	log Lx
1RXH J173612.5+715239	601018 a01.002	0.002064 ± 0.000639	3.1	13	23818	970124 to 970125	rgb rgbd	27.33
1RXH J173613.6+715241	601018 n00.005	0.003843 ± 0.000824	3.8	13	20397	961215 to 961220	rgb rgbd	27.6

Last modified on Thursday, 23 October 2003.   C. Liefke | Impressum