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

Star Page     -     CNS3 9520         BPM 90688 Steph 2.1144

Back to Search      Back to Main Page      Introduction

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
15 21 52	+ 20 58.7	0.1513	31.2	6.5	M1.5	10.11	1.51	1.19	9.83	87.79 ± 1.93	11.39

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likeli	HR1	HR2	log Lx
1RXS J152153.0+205830	0.9945 ± 0.07988	0.001775	179	427	-0.24 ± 0.07	-0.07 ± 0.12	28.97

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 J152149.8+205810	201179 n00.002	0.5938 ± 0	0.001522	574	54	691	920812 to 920812	-0.22 ± 0.04	-0.25 ± 0.07	rgb rgbd	28.74

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