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

Star Page     -     NS 1157-2742   GJ 453   LHS 319   HIP 58345   HD 103932   CD-26 8883   LTT 4450

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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	Rc	Ic	Distance [ pc ]
11 57 56.19	-27 42 24.99	1.245	240.1	49.9	K5V	8.13	6.97	6.32	5.78	10.18

ROSAT High Resolution Imager (HRI):

Detection Number	Sequence Id	Count Rate	SNR	OAX	Exposure Time	Observation Date	Images	log Lx
1RXH J115756.5-274221	202362 n00.002	0.01432 ± 0.00129	11.2	1	9483	1996-12-28 to 1997-01-03	rgb rgbd	27.63

Einstein Imaging Proportional Counter (IPC):

Detection Number	RA (2000.0)	DE (2000.0)	Sequence ID	Count Rate	Exposure Time	SNR	OAX	Observation Date	Images	Data
2E 1155.4-2725	11 57 56.4	-27 41 50	5537 2562	0.01 ± 0.002	3212.7	4.1	0.7	1980-01-12 to 1980-01-12	gif FITS	Events

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