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

Star Page     -     NS 0244+4913 A   GJ 107 A   HIP 12777   HD 16895   HR 799   BD+48 746   13 Per   tet Per   LTT 10894

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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	B	V	Distance [ pc ]
02 44 11.97	+49 13 42.35	0.346	105.1	25	F7V	4.6	4.12	11.25

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likelihood	HR1	HR2	log Lx
1RXS J024411.7+491348	0.1524 ± 0.01869	0.00074	527	140	-0.69 ± 0.08	-0.01 ± 0.3	28.14

ROSAT High Resolution Imager (HRI):

Detection Number	Sequence Id	Count Rate	SNR	OAX	Exposure Time	Observation Date	Images	log Lx
1RXH J024411.8+491344	202175 a01.002	0.01683 ± 0.00259	5.5	1	2850	1996-08-15 to 1996-08-17	rgb rgbd	27.79
1RXH J024411.1+491344	202175 n00.002	0.02823 ± 0.00425	5.2	1	1607	1996-01-27 to 1996-01-28	rgb rgbd	28.01

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