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

Star Page     -     NS 2117-3852   GJ 825   LHS 66   HIP 105090   HD 202560   CD-39 14192   AX Mic

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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	U	B	V	Rc	Ic	J	Ks	H	Distance [ pc ]
21 17 15.34	-38 52 02.59	3.455	250.6	23	K7	9.29	8.09	6.68	5.77	4.9	3.88	3.25	3.08	3.95

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likelihood	HR1	HR2	log Lx
1RXS J211717.8-385150	0.1373 ± 0.02202	0.00114	403	83	-0.72 ± 0.09	0.46 ± 0.36	27.19

ROSAT Position Sensitive Proportional Counter (PSPC):

Detection Number	Sequence Id	Count Rate	Background	Likeli	OAX	Exposure Time	Observation Time	HR1	HR2	Images	log Lx
2RXP J211717.8-385148	200558 a00.008	0.2486 ± 0.00525	0.00149	3589	2	9467	1991-11-10 to 1991-11-10	-0.38 ± 0.02	-0.13 ± 0.04	rgb rgbd	27.44
2RXP J211717.5-385155	200558 a01.005	0.2337 ± 0.0075	0.00105	3348	2	4508	1992-05-01 to 1992-05-01	-0.56 ± 0.03	-0.39 ± 0.06	rgb rgbd	27.42

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 2114.2-3904	21 17 21.2	-38 51 52	5646 4461	0.032 ± 0.006	1614.2	5.9	2.3	1979-10-30 to 1979-10-30	gif FITS	Events

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