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

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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	U	B	V	Rc	Ic	J	Ks	H	Distance [ pc ]
00 18 25.52	+44 01 38.13	2.918	81.9	20	M3.5	14.26	12.84	11.04	9.83	8.24	6.77	6.23	5.97	3.56

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likelihood	HR1	HR2	log Lx
1RXS J001821.8+440129	0.2602 ± 0.02618	0.00089	453	202	-0.65 ± 0.08	-0.61 ± 0.23	27.37

ROSAT High Resolution Imager (HRI):

Detection Number	Sequence Id	Count Rate	SNR	OAX	Exposure Time	Observation Date	Images	log Lx
1RXH J001824.1+440134	201154 a01.006	0.05348 ± 0.00578	10.2	2	1606	1994-07-23 to 1994-07-23	rgb rgbd	27.29
1RXH J001824.9+440135	201154 n00.004	0.00876 ± 0.00302	2.9	2	1132	1994-07-10 to 1994-07-10	rgb rgbd	26.5

Einstein Imaging Proportional Counter (IPC):

Detection Number	RA (2000.0)	DE (2000.0)	Sequence ID	Count Rate	Exposure Time	SNR	OAX	Observation Date	Images	Data
2E 0015.7+4344	00 18 21.0	+44 00 35	3101 55	0.021 ± 0.006	1108.4	3.8	2.6	1979-07-12 to 1979-07-12	gif FITS	Events

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