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

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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	B	V	Rc	Ic	Distance [ pc ]
12 41 39.62	-01 26 58.01	0.62	275.6	-19.8	F0V	3.9	3.56	2.53	2.31	11.83

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likelihood	HR1	HR2	log Lx
1RXS J124139.7-012706	2.039 ± 0.1211	0.00128	146	888	-0.1 ± 0.05	-0.19 ± 0.09	29.31

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 J1241-012	12 41 40.99	-01 26 32.5	0.04 ± 0.01	0.05 ± 0.01	6.3	5.1	8.1

ROSAT Wide Field Camera (WFC) Pointed Observations:

Source	RA (2000.0)	DE (2000.0)	Sequence ID	Count Rate	OAX	Significance	Filter	Observation Date
1	12 41 39.10	+ 01 27 16.6	600532 w00_s2b	0.03252 ± 0.00546	79.4	8.55	S2	1993-06-28T18:00
1	12 41 39.61	+ 01 26 07.1	600837 w00_s1a	0.03162 ± 0.00939	78.5	4.76	S1	1996-12-19T18:00

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 J1241-014	12 41 44	-01 26.7	0.082 ± 0.013	0.027 ± 0.012	0.025 ± 0.01

Joint EUVE-ROSAT Detections:

Detection Number	RA (2000.0)	DE (2000.0)	58-174 Å Count Rate
EUVE J1241-014	12 41 40	-01 27 03	0.07

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