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

Star Page - NS 1337+4808 A GJ 520 A HIP 66492 BD+48 2138 NLTT 34715

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ROSAT Survey Field Image Browser SIMBAD entry

Star Information:

RA (2000.0)	DE (2000.0)	μ [ "/yr ]	θ [ ° ]	Radial Velocity	V	Distance [ pc ]

13 37 51.20	+48 08 17.45	0.272	239.3	-28	9.76	22.53

XMM-Newton Pointed Observations:


Detection Number	Sequence Id	Observation Time	Likelihood	log L_x	ESAC Links

2XMM J133751.0+480817	0055990501 3	2002-05-15T10:24 to 2002-05-15T15:33	999.9999	27.62	Postcard Server Observing Log

Detector	Filter	Count Rate	Exposure Time	Likelihood	OAX	HR1	HR2	HR3	HR4	log L_x
PN	Thin1	0.05575 ± 0.003	15293	966.13	9.57	0.162 ± 0.054	-0.749 ± 0.048	-0.88 ± 0.165	-1 ± 2.217	27.62
M1	Thin1	0.01573 ± 0.00183	19183	208.54	9.226	0.329 ± 0.115	-0.713 ± 0.105	-0.599 ± 0.335	0.179 ± 0.67	27.87
M2	Thin1	0.01183 ± 0.00119	19139	246.13	8.206	0.483 ± 0.101	-0.549 ± 0.097	-0.697 ± 0.201	-1 ± 0.586	27.6

ROSAT All-Sky Survey (RASS):


Detection Number	Count Rate	Background	Exposure Time	Likelihood	HR1	HR2	log L_x

1RXS J133750.6+480831	0.03045 ± 0.01103	0.00153	557	10	-0.74 ± 0.21	-0.03 ± 1.16	28.05

ROSAT Position Sensitive Proportional Counter (PSPC):


Detection Number	Sequence Id	Count Rate	Background	Likeli	OAX	Exposure Time	Observation Time	HR1	HR2	Images	log L_x

2RXP J133751.5+480815	700473 n00.033	0.02785 ± 0.00194	0.00117	562	10	9015	1991-11-25 to 1991-11-26	-0.28 ± 0.06	-0.32 ± 0.1	rgb rgbd	28.01

ROSAT High Resolution Imager (HRI):


Detection Number	Sequence Id	Count Rate	SNR	OAX	Exposure Time	Observation Date	Images	log L_x

1RXH J133751.4+480819	700204 n00.002	0.00856 ± 0.00202	3.7	10	3354	1991-12-06 to 1991-12-09	rgb rgbd	28.1
1RXH J133751.2+480818	700871 n00.005	0.00355 ± 0.00086	4.6	9	9468	1992-06-24 to 1992-06-24	rgb rgbd	27.71
1RXH J133751.1+480818	702630 n00.004	0.00511 ± 0.00046	10.2	9	39447	1996-06-28 to 1996-07-06	rgb rgbd	27.87

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