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

Star Page     -     CNS4 448         Steph 497

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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
04 37 37	- 02 29.6	0.048	143.1	17.6	M0.5	10.59	1.45	1.09	9.7	65.8 ± 19	15.2

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likeli	HR1	HR2	log Lx
1RXS J043737.3-022937	1.973 ± 0.1547	0.001329	509	275	-0.09 ± 0.09	0.29 ± 0.14	29.51

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 J043737.6-022930	180069 n00.030	0.7366 ± 0.00762	0.001133	9999	6	12702	940906 to 940909	-0.03 ± 0.01	-0.02 ± 0.02	rgb rgbd	29.09

ROSAT Wide Field Camera (WFC) All-Sky Survey:

Detection Number	RA (2000.0)	DE (2000.0)	S1 Count Rate	S2 Count Rate	Significance S1	Significance S2	Significance
2RE J0437-022	04 37 36.73	-02 28 40.8	0.018 ± 0.005	0.026 ± 0.008	6.3	4	7.4

ROSAT Wide Field Camera (WFC) Pointed Observations:

Source	RA (2000.0)	DE (2000.0)	Sequence ID	Count Rate	OAX	Significance	Filter	mjd
1	04 37 36.11	+ 02 28 56.0	180069 w00_s1a	0.02883 ± 0.00721	5.3	6.5	S1	49601.41
1	04 37 30.36	+ 02 29 40.8	201799 w00_s1a	0.02809 ± 0.00737	128.2	4.62	S1	49945.33

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