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

Star Page     -     NS 0402-0016   GJ 159   HIP 18859   HD 25457   HR 1249   BD-00 632   LTT 1846

Back to Search      Back to Main Page      Introduction

ROSAT Survey Field Image Browser     SIMBAD entry

Star Information:

RA (2000.0)	DE (2000.0)	μ [ "/yr ]	θ [ ° ]	Radial Velocity	Spectral Type	B	V	Rc	Ic	Distance [ pc ]
04 02 36.75	-00 16 08.17	0.294	149	17.5	F5V	5.88	5.38	5.04	4.77	19.2

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likelihood	HR1	HR2	log Lx
1RXS J040236.8-001556	1.524 ± 0.09977	0.00068	320	774	-0.03 ± 0.06	-0.1 ± 0.09	28.87

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 J040236.8-001549	900140 n00.018	1.66 ± 0	0.00118	3586	52	3291	1991-02-18 to 1991-02-20	-0.12 ± 0.01	-0.14 ± 0.02	rgb rgbd	29.64

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 J0402-001	04 02 37.18	-00 16 05.1	0.03 ± 0.01	0.04 ± 0.01	9.8	9	13.3

ROSAT Wide Field Camera (WFC) Pointed Observations:

Source	RA (2000.0)	DE (2000.0)	Sequence ID	Count Rate	OAX	Significance	Filter	Observation Date
2	04 02 36.35	+ 00 16 02.4	900140 w00_s1a	0.0369 ± 0.00647	51.7	8.31	S1	1991-02-18T18:00

EUVE All-Sky Survey:

Detection Number	RA (2000.0)	DE (2000.0)	58-174 Å Count Rate	156-234 Å Count Rate	368-590 Å Count Rate	519-742 Å Count Rate
EUVE J0402-002	04 02 35	-00 16.6	0.05 ± 0.012			0.088 ± 0.042

Joint EUVE-ROSAT Detections:

Detection Number	RA (2000.0)	DE (2000.0)	58-174 Å Count Rate
EUVE J0402-002	04 02 37	-00 16 04	0.05

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