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

Star Page     -     NS 1842+5937 B   GJ 725 B   LHS 59   G 227-047   HIP 91772   HD 173740   BD+59 1915B   LTT 15523

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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	U	B	V	Rc	Ic	J	Ks	H	Distance [ pc ]
18 42 46.89	+59 37 36.84	2.313	323	6	M3.5	12.41	11.28	9.69	8.57	7.13	5.72	5.2	4.97	3.53

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likelihood	HR1	HR2	log Lx
1RXS J184248.6+593720	0.04908 ± 0.00629	0.00105	1781	91	-0.8 ± 0.07	-0.89 ± 0.51	26.64

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 J184247.7+593731	201135 n00.005	0.06286 ± 0.00571	0.00102	158	0	2263	1992-11-28 to 1992-11-28	-0.81 ± 0.05	-0.37 ± 0.25	rgb rgbd	26.75

ROSAT High Resolution Imager (HRI):

Detection Number	Sequence Id	Count Rate	SNR	OAX	Exposure Time	Observation Date	Images	log Lx
1RXH J184248.4+593726	201160 n00.001	0.0217 ± 0.00233	8.3	1	4178	1992-06-25 to 1992-06-25	rgb rgbd	26.89

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