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

Star Page     -     GJ 1207   LHS 3255   G019-007   1E1654.4-0415

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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
16 57 06	- 04 20.9	0.637	125.8	-3	M4 V e	12.26	1.62	1.57	12.35	104.4 ± 13.6	9.58

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likeli	HR1	HR2	log Lx
1RXS J165705.7-042047	0.3741 ± 0.04298	0.000977	472	180	-0.46 ± 0.1	0.13 ± 0.21	28.39

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 J165705.4-042047	400388 n00.016	0.3294 ± 0.00643	0.001147	3125	15	8164	930901 to 930902	-0.12 ± 0.02	-0.03 ± 0.03	rgb rgbd	28.34

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