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

Star Page     -     Gl 890         HK~Aqr

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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
23 08 19	- 15 24.5	0.1044	103.4	7	M0	10.87	1.41	0.94	9.17	45.75 ± 2.6	21.86

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likeli	HR1	HR2	log Lx
1RXS J230820.0-152436	0.4266 ± 0.05864	0.000992	138	108	-0.26 ± 0.14	-0.08 ± 0.24	29.17

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 J230819.4-152435	201752 n00.008	0.4051 ± 0.00973	0.000981	4426	0	4406	931129 to 931129	-0.13 ± 0.02	-0.14 ± 0.04	rgb rgbd	29.14

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