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

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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	MV	Pi	Distance
22 03 22	- 56 47.2	4.7049	122.7	-39.5	K5 V e	4.69	1.05	0.52	6.89	275.76 ± 0.69	3.63

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likeli	HR1	HR2	log Lx
1RXS J220318.1-564650	0.2604 ± 0.02854	0.001634	414	169	-0.85 ± 0.05	-0.03 ± 0.38	27.39

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 J220317.9-564651	200559 n00.035	0.5079 ± 0.00608	0.001725	9999	3	14198	920508 to 920520	-0.59 ± 0.01	-0.36 ± 0.02	rgb rgbd	27.68
2RXP J220318.8-564648	201121 n00.011	0.6018 ± 0.0193	0.001353	3867	0	1703	930427 to 930503	-0.51 ± 0.03	-0.26 ± 0.06	rgb rgbd	27.76

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 Lx
2RXF J220318.6-564649	201121 n00.009	0.081 ± 0.00429	0.000286	2792	0	4410	930427 to 930503	0 ± 0.05	-0.14 ± 0.07	rgb rgbd	27.58

ROSAT High Resolution Imager (HRI):

Detection Number	Sequence Id	Count Rate	SNR	OAX	Exposure Time	Observation Date	Images	log Lx
1RXH J220321.2-564706	704055 n00.004	0.05777 ± 0.00551	9.3	2	1958	980410 to 980410	rgb rgbd	27.34

ROSAT Wide Field Camera (WFC) Pointed Observations:

Source	RA (2000.0)	DE (2000.0)	Sequence ID	Count Rate	OAX	Significance	Filter	mjd
2	22 03 19.29	- 56 46 25.3	200559 w00_s2b	0.02004 ± 0.00579	3.3	4.44	S2	48750.8
1	22 03 14.60	- 56 46 41.9	201121 w00_s2b	0.0258 ± 0.00788	0.9	4.59	S2	49104.04

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