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

Star Page     -     NS 0731+3613 B   GJ 277 B   G 087-043   HIP 36627   BL Lyn

Back to Search      Back to Main Page      Introduction

ROSAT Survey Field Image Browser     SIMBAD entry

Star Information:

RA (2000.0)	DE (2000.0)	μ [ "/yr ]	θ [ ° ]	Radial Velocity	Spectral Type	U	B	V	Rc	Ic	J	Ks	H	Distance [ pc ]
07 31 57.35	+36 13 47.33	0.362	225.4	-2	M3.5	14.47	13.3	11.8	10.62	9.07	7.59	6.98	6.76	11.44

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likelihood	HR1	HR2	log Lx
1RXS J073157.1+361340	1.006 ± 0.04852	0.00073	455	1490	-0.2 ± 0.04	0 ± 0.07	28.98

ROSAT High Resolution Imager (HRI):

Detection Number	Sequence Id	Count Rate	SNR	OAX	Exposure Time	Observation Date	Images	log Lx
1RXH J073157.4+361349	201926 n00.001	0.05213 ± 0.00491	9.8	1	2206	1994-10-05 to 1994-10-05	rgb rgbd	28.29

ROSAT Wide Field Camera (WFC) All-Sky Survey:

Detection Number	RA (2000.0)	DE (2000.0)	S1 Count Rate	S2 Count Rate	Significance S1	Significance S2	Significance
2RE J0731+361	07 31 58.21	+36 14 07.7	0.03 ± 0.01	0.02 ± 0.01	9.3	3.9	10.1

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