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

Star Page     -     Gl 702B   LHS 459     

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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
18 05 28	+ 02 30.0	0.9707	172.6	-10.4	K5 V e	6.01		0.57	7.48	196.62 ± 1.38	5.09

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likeli	HR1	HR2	log Lx
1RXS J180527.2+023014	1.649 ± 0.1272	0.001537	347	410	-0.51 ± 0.06	-0.18 ± 0.15	28.49

ROSAT Position Sensitive Proportional Counter with filter (PSPCF):

Detection Number	Sequence Id	Count Rate	Background	Likeli	OAX	Exposure Time	Observation Date	HR1	HR2	Images	log Lx
2RXF J180527.5+023008	200792 a01.004	0.2473 ± 0.0115	0.000369	4242	0	1903	930317 to 930317	0.23 ± 0.05	-0.07 ± 0.06	rgb rgbd	28.36
2RXF J180527.2+023007	200792 n00.001	0.2926 ± 0.02	0.000347	3425	0	745	920305 to 920305	0.17 ± 0.07	-0.14 ± 0.09	rgb rgbd	28.43

ROSAT High Resolution Imager (HRI):

Detection Number	Sequence Id	Count Rate	SNR	OAX	Exposure Time	Observation Date	Images	log Lx
1RXH J180527.1+023007	201155 a01.001	0.2109 ± 0.0164	11	0	778	940322 to 940322	rgb rgbd	28.2
1RXH J180527.2+023006	201155 n00.001	0.2456 ± 0.0209	9.5	2	557	930318 to 930318	rgb rgbd	28.26

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