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

Star Page     -     NS 2007-3145 A   GJ 781.1 A   LHS 3524   HIP 99150   LP 926-51

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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	Rc	Ic	Distance [ pc ]
20 07 44.94	-31 45 14.12	0.807	158.9	M3	12.9	11.12	9.73	15.34

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likelihood	HR1	HR2	log Lx
1RXS J200744.6-314508	0.2045 ± 0.0352	0.00102	198	60	-0.15 ± 0.17	-0.24 ± 0.26	28.54

ROSAT High Resolution Imager (HRI):

Detection Number	Sequence Id	Count Rate	SNR	OAX	Exposure Time	Observation Date	Images	log Lx
1RXH J200744.6-314505	201933 n00.001	0.04004 ± 0.00659	5.6	2	940	1994-10-05 to 1994-10-05	rgb rgbd	28.43

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