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

Star Page     -     NS 0049+5748 B   GJ 34 B   LHS 122   LTT 10288

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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 ]
00 49 06.22	+57 48 54.59	1.223	117.2	11	K7V	8.9	7.51	5.94

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likelihood	HR1	HR2	log Lx
1RXS J004904.0+574917	0.1379 ± 0.02199	0.00159	381	71	-0.72 ± 0.11	-0.47 ± 0.51	27.54

ROSAT High Resolution Imager (HRI):

Detection Number	Sequence Id	Count Rate	SNR	OAX	Exposure Time	Observation Date	Images	log Lx
1RXH J004903.7+574903	150032 n00.001	0.02647 ± 0.00207	10.2	1	6391	1990-07-28 to 1990-07-28	rgb rgbd	27.43

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 0046.1+5733	00 49 03.3	+57 49 23	2246 191	0.018 ± 0.004	2093.7	4.8	1.7	1979-07-12 to 1979-07-12	gif FITS	Events

Einstein High Resolution Imager (HRI):

RA (2000.0)	DE (2000.0)	Sequence ID	Count Rate	Exposure Time	SNR	Observation Date	Images	Data
00 49 03	+57 49 13	5434 1	0.03568 ± 0.00453	3934.4	7.87	1980-02-04 to 1980-02-04	gif FITS	Events

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