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

Star Page     -     Gl 649.1A      G203-037   LTT 15019

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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 53	+ 47 22.0	0.3093	331.6	-6.4	K3 V	7.84	0.99	0.46	6.61	56.77 ± 0.71	17.61

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likeli	HR1	HR2	log Lx
1RXS J165752.6+472200	0.07663 ± 0.01187	0.001294	823	63	-0.56 ± 0.1	-0.18 ± 0.28	28.23

ROSAT High Resolution Imager (HRI):

Detection Number	Sequence Id	Count Rate	SNR	OAX	Exposure Time	Observation Date	Images	log Lx
1RXH J165753.4+472159	202228 n00.002	0.02662 ± 0.0025	8.9	1	4480	960326 to 960330	rgb rgbd	28.37

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