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

Star Page     -     NS 2101-3231   HIP 103768   HD 199981   CD-33 15343   LTT 8325

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ROSAT Survey Field Image Browser     SIMBAD entry

Star Information:

RA (2000.0)	DE (2000.0)	μ [ "/yr ]	θ [ ° ]	Spectral Type	B	V	J	Ks	H	Distance [ pc ]
21 01 39.08	-32 31 28.10	0.273	116.3	K5V	10.64	9.4	7.01	6.41	6.19	20.56

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likelihood	HR1	HR2	log Lx
1RXS J210138.0-323113	0.0414 ± 0.01142	0.00095	438	26	-0.13 ± 0.26	-0.15 ± 0.39	28.1

ROSAT High Resolution Imager (HRI):

Detection Number	Sequence Id	Count Rate	SNR	OAX	Exposure Time	Observation Date	Images	log Lx
1RXH J210139.5-323129	201702 a01.005	0.00998 ± 0.00181	3	16	6756	1994-10-17 to 1994-10-18	rgb rgbd	28.08
1RXH J210139.1-323127	201702 n00.005	0.01587 ± 0.00345	2.7	17	3254	1994-04-23 to 1994-04-23	rgb rgbd	28.28

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