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

Star Page     -     NS 1950+0852   GJ 768   LHS 3490   HIP 97649   HD 187642   HR 7557   BD +08 4236   53 Aql   alp Aql   LTT 15795 Altair

Back to Search      Back to Main Page      Introduction

ROSAT Survey Field Image Browser     SIMBAD entry

Star Information:

RA (2000.0)	DE (2000.0)	μ [ "/yr ]	θ [ ° ]	Radial Velocity	Spectral Type	B	V	Rc	Ic	Distance [ pc ]
19 50 46.99	+08 52 06.19	0.661	54.3	-26.1	A7V	0.99	0.77	0.64	0.5	5.13

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likelihood	HR1	HR2	log Lx
1RXS J195047.0+085159	0.1479 ± 0.01992	0.00101	486	79	-1 ± 0.04	0 ± 0	27.45

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 J195046.7+085202	200898 n00.022	0.1785 ± 0.00357	0.00105	3203	0	15050	1992-04-15 to 1992-04-29	-0.82 ± 0.01	-0.43 ± 0.06	rgb rgbd	27.53

ROSAT Position Sensitive Proportional Counter with filter (PSPCF):

Detection Number	Sequence Id	Count Rate	Background	Likeli	OAX	Exposure Time	Observation Date	HR1	HR2	Images	log Lx
2RXF J195046.7+085202	200639 n00.010	0.02065 ± 0.00158	0.00031	318	0	9444	1992-04-30 to 1992-05-08	-0.46 ± 0.06	-0.33 ± 0.13	rgb rgbd	27.29

Einstein Imaging Proportional Counter (IPC):

Detection Number	RA (2000.0)	DE (2000.0)	Sequence ID	Count Rate	Exposure Time	SNR	OAX	Observation Date	Images	Data
2E 1948.4+0844	19 50 46.6	+08 51 55	844 4294	0.02 ± 0.002	10415.4	11.2	1.3	1979-10-21 to 1980-05-07	gif FITS	Events

Einstein High Resolution Imager (HRI):

RA (2000.0)	DE (2000.0)	Sequence ID	Count Rate	Exposure Time	SNR	Observation Date	Images	Data
19 50 47	+08 51 59	10636 2	0.0268 ± 0.00292	5860.16	9.17	1981-04-23 to 1981-04-23	gif FITS	Events

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