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

Star Page     -     NS 1836+3847   GJ 721   HIP 91262   HD 172167   HR 7001   BD+38 3238   3 Lyr   alp Lyr   Vega

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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	Rc	Ic	Distance [ pc ]
18 36 56.33	+38 47 01.49	0.351	35	-13.9	A0V	0.03	0.03	0.04	0.04	7.75

ROSAT High Resolution Imager (HRI):

Detection Number	Sequence Id	Count Rate	SNR	OAX	Exposure Time	Observation Date	Images	log Lx
1RXH J183656.2+384659	141850 n00.001	0.09408 ± 0.00509	17.3	2	3683	1992-03-21 to 1992-03-21	rgb rgbd	28.21
1RXH J183656.1+384700	141905 n00.002	0.08325 ± 0.0035	22.2	2	6805	1992-09-16 to 1992-09-18	rgb rgbd	28.16
1RXH J183656.3+384659	142032 n00.001	0.1113 ± 0.00511	17.4	1	4261	1995-04-15 to 1995-04-15	rgb rgbd	28.28
1RXH J183656.6+384657	200012 m01.001	0.08054 ± 0.00661	10.5	1	1863	1991-03-22 to 1991-03-22	rgb rgbd	28.14
1RXH J183656.3+384658	200012 n00.002	0.09371 ± 0.0037	23.4	1	6880	1991-03-20 to 1991-03-22	rgb rgbd	28.21

Einstein High Resolution Imager (HRI):

RA (2000.0)	DE (2000.0)	Sequence ID	Count Rate	Exposure Time	SNR	Observation Date	Images	Data
18 36 56	+38 46 56	942 1	0.01318 ± 0.00365	2260.16	3.61	1979-03-05 to 1979-03-05	gif FITS	Events

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