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

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Star Information:

RA (2000.0)	DE (2000.0)	Mu	Theta	Radial Velocity	Spectral Type	V	B-V	R-I	MV	Pi	Distance
05 17 24	+ 45 50.4	0.416	170.9		M4 :	13.7			13.1	76 ± 3.6	13.16

XMM-Newton Observations:

Detection Number	Sequence Id	Observation Time	Exposure Time	Likelihood	log Lx
1XMMJ051723.9+455020	134720101 2	2001-03-15T19:25:57 to 2001-03-16T03:49:42	30223	999.9999	28.67

PN data not included in the catalogue. See introduction for details.

Detector	Filter	Count Rate	Likelihood	OAX	Vignetting	HR1	HR2	HR3	log Lx
M1	Thick	0.16636 ± 0.003844	999.9999	12.332	0.37143	0.66315 ± 0.01758	-0.94047 ± 0.00801	-0.93454 ± 0.06899	28.65
M2	Thick	0.17786 ± 0.004075	999.9999	12.423	0.36048	0.66747 ± 0.01715	-0.94251 ± 0.00922	-0.9406 ± 0.08631	28.68

Detection Number	Sequence Id	Observation Time	Exposure Time	Likelihood	log Lx
1XMMJ051723.9+455019	121500301 2	2000-03-23T22:14:04 to 2000-03-24T02:07:23	14005	999.9999	28.61

Detector	Filter	Count Rate	Likelihood	OAX	Vignetting	HR1	HR2	HR3	log Lx
PN	Thick	0.4951 ± 0.009104	999.9999	10.459	0.46843	0.58305 ± 0.01499	-0.97229 ± 0.00479	-0.81857 ± 0.10068	28.61
M1	Medium	0.18211 ± 0.005117	999.9999	10.415	0.48489	0.45892 ± 0.02518	-0.9426 ± 0.01014	-0.86213 ± 0.09563	28.62
M2	Medium	0.17573 ± 0.00503	999.9999	10.651	0.47396	0.54973 ± 0.02383	-0.94673 ± 0.0104	-0.82739 ± 0.1134	28.6

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likeli	HR1	HR2	log Lx
1RXS J051725.0+455033	0.1367 ± 0.01962	0.000542	425	91	-0.27 ± 0.13	-0.24 ± 0.22	28.23

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 J051722.3+455031	200657 n00.002	0.08059 ± 0	0.001053	216	42	1504	920324 to 920327	-0.34 ± 0.07	-0.22 ± 0.13	rgb rgbd	28
2RXP J051722.6+455026	200799 n00.003	0.1195 ± 0	0.001086	692	42	5565	920311 to 920312	-0.25 ± 0.03	0.03 ± 0.05	rgb rgbd	28.17

ROSAT High Resolution Imager (HRI):

Detection Number	Sequence Id	Count Rate	SNR	OAX	Exposure Time	Observation Date	Images	log Lx
1RXH J051724.1+455025	160057 n00.050	0.0482 ± 0.00262	11.5	12	8832	910324 to 910325	rgb rgbd	28.38
1RXH J051724.1+455020	400616 n00.001	0.04386 ± 0.00591	4.3	13	1761	950307 to 950307	rgb rgbd	28.34

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