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

Star Page - Gl 19 LHS 6 BET~Hyi

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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	M_V	Pi	Distance

00 25 45	- 77 15.2	2.2436	81.7	23.2	G2 IV	2.79	0.61	0.33	3.42	133.78 ± 0.51	7.47

ROSAT All-Sky Survey (RASS):


Detection Number	Count Rate	Background	Exposure Time	Likeli	HR1	HR2	log L_x

1RXS J002543.0-771532	0.06999 ± 0.0232	0.001331	195	15	-1 ± 0.25	0 ± 0	27.45

ROSAT Position Sensitive Proportional Counter (PSPC):


Detection Number	Sequence Id	Count Rate	Background	Likeli	OAX	Exposure Time	Observation Time	HR1	HR2	Images	log L_x

2RXP J002538.6-771520	200071 a01.008	0.03804 ± 0.0041	0.001186	114	1	2668	921117 to 921129	-0.93 ± 0.04	-0.34 ± 0.96	rgb rgbd	27.18
2RXP J002540.2-771515	200071 n00.006	0.1033 ± 0.00799	0.001322	263	0	1743	910421 to 910511	-0.67 ± 0.06	-0.36 ± 0.17	rgb rgbd	27.62

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 L_x

2RXF J002544.1-771526	200071 a01.003	0.01023 ± 0.00286	0.000181	21	0	1429	921117 to 921119	-0.9 ± 0.32	0 ± 0	rgb rgbd	27.31
2RXF J002542.5-771517	200071 n00.003	0.01085 ± 0.00268	0.000278	26	0	1667	910421 to 910508	-0.21 ± 0.23	-0.44 ± 0.6	rgb rgbd	27.34

ROSAT High Resolution Imager (HRI):


Detection Number	Sequence Id	Count Rate	SNR	OAX	Exposure Time	Observation Date	Images	log L_x

1RXH J002541.9-771517	202059 a01.001	0.04799 ± 0.00241	17.2	1	8490	960916 to 960917	rgb rgbd	27.89
1RXH J002541.2-771517	202059 n00.002	0.04893 ± 0.00254	18	1	7697	951119 to 951130	rgb rgbd	27.89
1RXH J002544.3-771514	202304 n00.003	0.04254 ± 0.00203	18.6	1	10682	970511 to 970527	rgb rgbd	27.83
1RXH J002544.6-771512	202559 n00.001	0.03714 ± 0.00163	21	1	14526	980329 to 980415	rgb rgbd	27.77

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