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

Star Page     -     NS 1755+1830 B   HIP 87768   BD+18 3497   AG+18 1625

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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	Distance [ pc ]
17 55 44.89	+18 30 01.27	0.066	223.9	-28.4	K5	10.32	9.23	23.3

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likelihood	HR1	HR2	log Lx
1RXS J175546.6+183015	0.03046 ± 0.01274	0.00069	271	9	-0.49 ± 0.4	0.61 ± 0.58	28.07

ROSAT High Resolution Imager (HRI):

Detection Number	Sequence Id	Count Rate	SNR	OAX	Exposure Time	Observation Date	Images	log Lx
1RXH J175544.4+183003	600414 n00.002	0.00966 ± 0.00152	5.9	9	5888	1993-03-17 to 1993-03-20	rgb rgbd	28.18

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 1753.6+1830	17 55 45.5	+18 29 44	4952 3973	0.016 ± 0.004	2119.4	4.3	10.3	1979-10-11 to 1979-10-11	gif FITS	Events

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