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

Star Page     -     NS 2106+3844 A   GJ 820 A   LHS 62   HIP 104214   HD 201091   HR 8085   BD+38 4343   61 Cyg A   V1803 Cyg

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Star Information:

RA (2000.0)	DE (2000.0)	μ [ "/yr ]	θ [ ° ]	Radial Velocity	Spectral Type	B	V	Distance [ pc ]
21 06 53.45	+38 44 57.98	5.281	51.9	-64.3	K5V	6.39	5.21	3.5

XMM-Newton Pointed Observations:

Detection Number	Sequence Id	Observation Time	Likelihood	log Lx	ESAC Links
2XMM J210654.9+384505	0041740301 1	2002-11-17T23:43 to 2002-11-18T01:52	999.9999	27.31	Postcard Server Observing Log

Detector	Filter	Count Rate	Exposure Time	Likelihood	OAX	HR1	HR2	HR3	HR4	log Lx
PN	Thick	0.75795 ± 0.0111	7568	999.9999	1.443	0.312 ± 0.015	-0.725 ± 0.012	-0.876 ± 0.024	-0.839 ± 0.16	27.32
M1	Thick	0.17795 ± 0.00458	9272	999.9999	0.543	0.338 ± 0.026	-0.545 ± 0.026	-0.89 ± 0.03	-0.829 ± 0.197	27.29
M2	Thick	0.18591 ± 0.00473	9272	999.9999	1.483	0.398 ± 0.025	-0.603 ± 0.024	-0.9 ± 0.031	-0.741 ± 0.277	27.3

Detection Number	Sequence Id	Observation Time	Likelihood	log Lx	ESAC Links
2XMM J210655.3+384511	0041740901 1	2003-05-12T15:22 to 2003-05-12T17:03	999.9999	27.23	Postcard Server Observing Log

Detector	Filter	Count Rate	Exposure Time	Likelihood	OAX	HR1	HR2	HR3	HR4	log Lx
PN	Thick	0.65011 ± 0.01195	5320	999.9999	0.787	0.26 ± 0.018	-0.78 ± 0.015	-0.963 ± 0.024	-1 ± 0.761	27.25
M1	Thick	0.14462 ± 0.005	6448	999.9999	0.278	0.303 ± 0.035	-0.697 ± 0.031	-0.988 ± 0.031	-1 ± 3.081	27.2
M2	Thick	0.15766 ± 0.00521	6587	999.9999	0.999	0.37 ± 0.032	-0.722 ± 0.028	-0.951 ± 0.045	-1 ± 0.598	27.23

Detection Number	Sequence Id	Observation Time	Likelihood	log Lx	ESAC Links
2XMM J210655.3+384511	0041741001 1	2003-11-22T01:13 to 2003-11-22T03:05	999.9999	27.43	Postcard Server Observing Log

Detector	Filter	Count Rate	Exposure Time	Likelihood	OAX	HR1	HR2	HR3	HR4	log Lx
PN	Thick	1.03405 ± 0.01371	6698	999.9999	1.525	0.351 ± 0.013	-0.682 ± 0.012	-0.868 ± 0.021	-0.875 ± 0.108	27.45
M1	Thick	0.23923 ± 0.00565	8175	999.9999	0.566	0.471 ± 0.023	-0.513 ± 0.023	-0.867 ± 0.028	-1 ± 0.105	27.4
M2	Thick	0.236 ± 0.00567	8179	999.9999	1.434	0.399 ± 0.025	-0.521 ± 0.024	-0.838 ± 0.032	-0.809 ± 0.149	27.41

Detection Number	Sequence Id	Observation Time	Likelihood	log Lx	ESAC Links
2XMM J210655.3+384511	0041741101 1	2004-05-01T15:39 to 2004-05-01T19:13	999.9999	26.95	Postcard Server Observing Log

Detector	Filter	Count Rate	Exposure Time	Likelihood	OAX	HR1	HR2	HR3	HR4	log Lx
PN	Thick	0.33916 ± 0.00582	12788	999.9999	0.737	0.217 ± 0.017	-0.763 ± 0.014	-0.918 ± 0.03	-1 ± 0.146	26.97
M1	Thick	0.07642 ± 0.00255	14245	999.9999	0.336	0.319 ± 0.034	-0.604 ± 0.032	-0.925 ± 0.037	-1 ± 0.381	26.92
M2	Thick	0.07712 ± 0.00261	14247	999.9999	1	0.391 ± 0.034	-0.625 ± 0.032	-0.937 ± 0.037	-0.727 ± 0.445	26.92

Detection Number	Sequence Id	Observation Time	Likelihood	log Lx	ESAC Links
2XMM J210655.3+384511	0143630101 2	2004-11-02T23:31 to 2004-11-03T03:22	999.9999	26.81	Postcard Server Observing Log

Detector	Filter	Count Rate	Exposure Time	Likelihood	OAX	HR1	HR2	HR3	HR4	log Lx
PN	Thick	0.24612 ± 0.00537	13906	999.9999	1.566	0.182 ± 0.022	-0.781 ± 0.02	-0.882 ± 0.051	-1 ± 0.543	26.83
M1	Thick	0.05443 ± 0.00225	15973	999.9999	0.58	0.302 ± 0.041	-0.647 ± 0.042	-0.854 ± 0.078	-1 ± 0.215	26.78
M2	Thick	0.05509 ± 0.00224	15976	999.9999	1.398	0.287 ± 0.04	-0.722 ± 0.039	-0.863 ± 0.085	-1 ± 0.379	26.78

Detection Number	Sequence Id	Observation Time	Likelihood	log Lx	ESAC Links
2XMM J210655.3+384511	0143630401 1	2005-04-23T14:09 to 2005-04-23T16:18	999.9999	26.78	Postcard Server Observing Log

Detector	Filter	Count Rate	Exposure Time	Likelihood	OAX	HR1	HR2	HR3	HR4	log Lx
PN	Thick	0.23673 ± 0.0072	5892	999.9999	0.675	0.137 ± 0.031	-0.804 ± 0.024	-1 ± 0.045	1 ± 1.478	26.82
M1	Thick	0.04784 ± 0.0026	8840	889.99	0.363	0.164 ± 0.056	-0.66 ± 0.054	-0.824 ± 0.108	-1 ± 0.962	26.73
M2	Thick	0.05117 ± 0.00276	8892	977.06	1.132	0.235 ± 0.055	-0.663 ± 0.051	-1 ± 0.032		26.75

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likelihood	HR1	HR2	log Lx
1RXS J210652.2+384416	0.4217 ± 0.03003	0.00117	543	452	-0.72 ± 0.04	-0.48 ± 0.16	27.57

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 J210651.9+384421	200793 n00.004	0.05747 ± 0.00343	0.00035	1282	1	4934	1992-05-02 to 1992-05-03	-0.11 ± 0.06	-0.13 ± 0.09	rgb rgbd	27.4

ROSAT High Resolution Imager (HRI):

Detection Number	Sequence Id	Count Rate	SNR	OAX	Exposure Time	Observation Date	Images	log Lx
1RXH J210651.7+384438	201152 n00.001	0.04965 ± 0.00433	10.3	1	2695	1993-06-10 to 1993-06-13	rgb rgbd	27.24
1RXH J210652.5+384446	201948 a01.001	0.0874 ± 0.00431	17.7	1	4742	1995-06-12 to 1995-06-12	rgb rgbd	27.49
1RXH J210651.9+384443	201948 n00.001	0.07417 ± 0.00822	8.4	2	1118	1994-11-09 to 1994-11-09	rgb rgbd	27.42
1RXH J210652.0+384443	201950 n00.001	0.06594 ± 0.00316	19.1	1	6688	1994-11-08 to 1994-11-09	rgb rgbd	27.37
1RXH J210652.1+384445	202236 n00.001	0.06233 ± 0.00313	18.2	1	6488	1995-12-14 to 1995-12-14	rgb rgbd	27.34
1RXH J210652.9+384445	202238 n00.001	0.06281 ± 0.00328	15.9	1	5945	1996-05-21 to 1996-05-21	rgb rgbd	27.34
1RXH J210652.5+384449	202345 n00.001	0.04802 ± 0.00328	13.5	1	4580	1996-11-14 to 1996-11-15	rgb rgbd	27.23
1RXH J210652.7+384451	202347 a01.001	0.04501 ± 0.00494	8.6	1	1873	1997-11-04 to 1997-11-04	rgb rgbd	27.2
1RXH J210653.1+384448	202347 n00.001	0.03115 ± 0.00347	8	2	2752	1997-05-03 to 1997-05-04	rgb rgbd	27.04

ROSAT Wide Field Camera (WFC) All-Sky Survey:

Detection Number	RA (2000.0)	DE (2000.0)	S1 Count Rate	S2 Count Rate	Significance S1	Significance S2	Significance
2RE J2106+384	21 06 51.28	+38 43 59.7	0.01 ± 0	0.02 ± 0	6	0	6

ROSAT Wide Field Camera (WFC) Pointed Observations:

Source	RA (2000.0)	DE (2000.0)	Sequence ID	Count Rate	OAX	Significance	Filter	Observation Date
2	21 06 51.44	+ 38 44 38.1	201152 w00_s1a	0.03401 ± 0.0142	0.8	4.43	S1	1993-06-10T12:00

Joint EUVE-ROSAT Detections:

Detection Number	RA (2000.0)	DE (2000.0)	58-174 Å Count Rate
EUVE J2106+387	21 06 52	+38 44 18	0.02

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 2104.9+3832	21 06 50.3	+38 43 39	3116 4446	0.084 ± 0.01	1263.8	8.6	2.9	1979-06-21 to 1979-06-21	gif FITS	Events

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