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

Star Page - NS 1311+2752 GJ 502 LHS 348 HIP 64394 HD 114710 HR 4983 BD+28 2193 43 Com bet Com LTT 13815

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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 ]

13 11 52.39	+27 52 41.18	1.193	317.7	6.1	G0V	4.83	4.26	9.19

XMM-Newton Pointed Observations:


Detection Number	Sequence Id	Observation Time	Likelihood	log L_x	ESAC Links

2XMM J131152.1+275245	0148680101 1	2003-07-20T02:31 to 2003-07-20T20:15	999.9999	28.08	Postcard Server Observing Log

Detector	Filter	Count Rate	Exposure Time	Likelihood	OAX	HR1	HR2	HR3	HR4	log L_x
PN	Thick	0.67301 ± 0.00417	45524	999.9999	1.012	0.426 ± 0.006	-0.814 ± 0.004	-0.963 ± 0.008	-0.944 ± 0.223	28.09
M1	Thick	0.15117 ± 0.00175	52671	999.9999	0.113	0.537 ± 0.01	-0.69 ± 0.01	-0.964 ± 0.012	-1 ± 0.267	28.04
M2	Thick	0.16065 ± 0.00183	51953	999.9999	1.154	0.547 ± 0.01	-0.693 ± 0.009	-0.959 ± 0.011	-0.479 ± 0.303	28.07

ROSAT All-Sky Survey (RASS):


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

1RXS J131152.9+275242	0.255 ± 0.03707	0.0016	504	78	-0.72 ± 0.08	-0.57 ± 0.49	28.19

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 J131153.7+275226	110309 n00.006	0.206 ± 0	0.00159	369	35	904	1990-06-28 to 1990-06-28	-0.56 ± 0.05	-0.25 ± 0.12	rgb rgbd	28.1
2RXP J131152.7+275246	110315 n00.003	0.2924 ± 0	0.00186	452	34	775	1990-06-28 to 1990-06-28	0 ± 0	0 ± 0	rgb rgbd	28.25
2RXP J131155.8+275305	110340 n00.001	0.2886 ± 0	0.00147	590	27	919	1990-06-27 to 1990-06-28	-0.68 ± 0.04	-0.24 ± 0.13	rgb rgbd	28.24
2RXP J131153.5+275249	110342 n00.009	0.2917 ± 0	0.00181	528	35	1116	1990-06-27 to 1990-06-27	-0.59 ± 0.04	-0.22 ± 0.1	rgb rgbd	28.25
2RXP J131154.5+275232	140311 n00.001	0.3915 ± 0	0.0014	617	26	495	1990-07-08 to 1990-07-08	-0.62 ± 0.06	-0.53 ± 0.15	rgb rgbd	28.38
2RXP J131152.5+275243	140315 n00.002	0.2376 ± 0	0.0023	128	34	432	1990-07-08 to 1990-07-09	0 ± 0	0 ± 0	rgb rgbd	28.16
2RXP J131153.4+275238	140316 n00.001	0.5037 ± 0	0.00174	1154	25	1245	1990-07-09 to 1990-07-09	-0.65 ± 0.04	-0.37 ± 0.1	rgb rgbd	28.48
2RXP J131152.5+275239	201471 n00.014	0.2944 ± 0.00621	0.00128	3909	0	8010	1993-06-17 to 1993-06-18	-0.7 ± 0.01	-0.53 ± 0.05	rgb rgbd	28.25

ROSAT Wide Field Camera (WFC) Pointed Observations:


Source	RA (2000.0)	DE (2000.0)	Sequence ID	Count Rate	OAX	Significance	Filter	Observation Date

1	13 11 54.95	+ 27 52 49.3	142546 w00_s2b	0.05346 ± 0.01788	94	4.55	S2	1996-06-08T18:00
13	13 11 55.76	+ 27 52 19.9	900638 w01_s1a	0.01411 ± 0.0027	100.5	6.22	S1	1995-06-06T00:00

EUVE sources detected in other ways:


Detection Number	RA (2000.0)	DE (2000.0)	58-174 Å Count Rate	156-234 Å Count Rate	67-178 Å Count Rate	157-364 Å Count Rate

EUVE J1311+278	13 11 55	+27 52.0	0.009	0.008

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 1309.5+2808	13 11 53.7	+27 52 03	4457 2990	0.068 ± 0.006	2495.3	10.8	0.8	1979-12-13 to 1979-12-13	gif FITS	Events

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