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

Star Page     -     Gl 657         ETA~Sco

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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
17 12 09	- 43 14.3	0.2883	175.6	-27	F2 V	3.32	0.39	0.23	1.61	45.56 ± 0.79	21.95

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likeli	HR1	HR2	log Lx
1RXS J171208.3-431431	0.108 ± 0.02064	0.001041	304	43	-0.88 ± 0.12	0.28 ± 1.05	28.57

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 J171209.3-431416	200132 n00.003	0.1299 ± 0.0082	0.002044	796	0	2183	910228 to 910301	-0.7 ± 0.04	-0.59 ± 0.13	rgb rgbd	28.65

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