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

Star Page     -     NS 2004+1704   GJ 779   LHS 3515   HIP 98819   HD 190406   HR 7672   BD+16 4121   15 Sge   LTT 15872

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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 ]
20 04 06.20	+17 04 12.68	0.566	224.1	4.8	G1V	6.41	5.8	17.65

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likelihood	HR1	HR2	log Lx
1RXS J200407.7+170432	0.05604 ± 0.01466	0.00085	374	23	-1 ± 0.09	0 ± 0	28.1

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 J200406.3+170417	201475 n00.009	0.05886 ± 0.00338	0.00082	1006	0	5595	1993-11-15 to 1993-11-16	-0.73 ± 0.04	-0.52 ± 0.12	rgb rgbd	28.12

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