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

Star Page     -     NS 1746+2743 B   GJ 695 B   LHS 3325   LTT 15267

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ROSAT Survey Field Image Browser     SIMBAD entry

Star Information:

RA (2000.0)	DE (2000.0)	μ [ "/yr ]	θ [ ° ]	Spectral Type	B	V	Distance [ pc ]
17 46 27.53	+27 43 14.29	0.281	196	M3.5	11.27	9.78	8.4

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likelihood	HR1	HR2	log Lx
1RXS J174627.3+274322	0.197 ± 0.01886	0.00104	718	232	-0.86 ± 0.05	-0.98 ± 0.4	28

ROSAT Position Sensitive Proportional Counter (PSPC):

Detection Number	Sequence Id	Count Rate	Background	Likeli	OAX	Exposure Time	Observation Time	HR1	HR2	Images	log Lx
2RXP J174627.7+274318	201126 n00.002	0.1639 ± 0.017	0.0012	95	1	587	1993-04-06 to 1993-04-07	-0.84 ± 0.06	-0.5 ± 0.56	rgb rgbd	27.92

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 J174626.9+274318	201126 n00.002	0.02527 ± 0.0033	0.00019	98	1	2473	1993-04-06 to 1993-04-07	-0.21 ± 0.13	-0.08 ± 0.2	rgb rgbd	27.81

ROSAT High Resolution Imager (HRI):

Detection Number	Sequence Id	Count Rate	SNR	OAX	Exposure Time	Observation Date	Images	log Lx
1RXH J174627.8+274321	201157 n00.002	0.01587 ± 0.00432	3.6	1	910	1992-09-12 to 1992-09-15	rgb rgbd	27.51

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 1744.5+2745	17 46 29.3	+27 43 49	4422 3947	0.015 ± 0.002	7904.5	8.3	0.4	1979-08-27 to 1979-08-27	gif FITS	Events

Einstein High Resolution Imager (HRI):

RA (2000.0)	DE (2000.0)	Sequence ID	Count Rate	Exposure Time	SNR	Observation Date	Images	Data
17 46 28	+27 43 29	9728 2	0.03864 ± 0.01115	1162.56	3.46	1980-10-02 to 1980-10-03	gif FITS	Events

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