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

Star Page     -     Gl 15B   LHS 4   G171-048   GQ~And

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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
00 18 26	+ 44 01.7	2.9178	81.9	11	M3.5 V	11.05	1.81	1.57	13.29	280.27 ± 1.05	3.57

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likeli	HR1	HR2	log Lx
1RXS J001821.8+440129	0.2602 ± 0.02618	0.00089	453	202	-0.65 ± 0.08	-0.61 ± 0.23	27.38

ROSAT High Resolution Imager (HRI):

Detection Number	Sequence Id	Count Rate	SNR	OAX	Exposure Time	Observation Date	Images	log Lx
1RXH J001824.6+440137	201154 a01.002	0.05344 ± 0.00578	8.7	2	1606	940723 to 940723	rgb rgbd	27.29
1RXH J001825.0+440136	201154 n00.002	0.008755 ± 0.00302	2.9	2	1132	940710 to 940710	rgb rgbd	26.51

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