WDS 16253-4909 COO 197 AB (HD 147633)

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16253-4909
COO 197 AB
HD 147633

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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

WDS 16253-4909 COO 197 AB (HD 147633) : NOTES

discov_num	notes	refcode
CVN 27	Ba,Bb : Many early measures attributed to TOK 50Aa,Ab. Corrected
	here.	Tok2018h

REFERENCES

refcode	metd	author	reference
Izm2019	orb u	Izmailov, I.S.	2019AstL...45...30I
Izm2019		Ast. Lett. 45, 30, 2019
Izm2019		(Orbital elements from weighted solutions used when available (Table 2),
Izm2019		unweighted elements (Table 1) used for remaining 29 systems.)
Tok2018h	St j	Tokovinin, A.	2018AJ....156..194T
Tok2018h	+Hg	AJ 156, 194, 2018
Tok2018h	+orb

DISCOVERER

idgroup	discov	author
1	COO	Cordoba Obs.
4	CVN	Chauvin, G., Menard, F., Fusco, T., Lagrange, A.-M., Beuzit, J.-L., Mouillet, D.,
4	CVN	& Augereau, J.-C.
5	CVN	Chauvin, G., Thomson, M., Dumas, C., Beuzit, J.-L., Lowrance, P., Fusco, T.,
5	CVN	Lagrange, A.-M., Zuckerman, B., et al.
6	CVN	Chauvin, G., Lagrange, A.-M., Beust, H., Fusco, T., Mouillet, D., Lacombe, F.,
6	CVN	Pujet, P., Rousset, G., et al.
7	CVN	Chauvin, G., Lagrange, A.-M., Dumas, C., Zuckerman, B., Mouillet, D., Song, I.,
7	CVN	Beuzit, J.-L., & Lowrance, P.
8	CVN	Chauvin, G., Lagrange, A.-M., Lacombe, F., Dumas, C., Mouillet, D., Zuckerman, B.,
8	CVN	Gendron, E., Song, I., et al.
9	CVN	Chauvin, G., Lagrange, A.-M., Dumas, C., Zuckerman, B., Mouillet, D., Song, I.,
9	CVN	Beuzit, J.-L., & Lowrance, P.
10	CVN	Chauvin, G., Lagrange, A.-M., Zuckerman, B., Dumas, C., Mouillet, D., Song, I.,
10	CVN	Beuzit, J.-L., Lowrance, P., & Bessell, M.S.
11	CVN	Chauvin, G., Lagrange, A.-M., Udry, S., Fusco, T., Galland, F., Naef, D., Beuzit,
11	CVN	J.-L., & Mayor, M.
14	CVN	Chauvin, G., Lagrange, A.-M., Zuckerman, B., Dumas, C., Bessell, M.S., Beuzit,
14	CVN	J.-L., Bonnefoy, M., Desidera, S., et al.
18	CVN	Chauvin, G., Faherty, J., Boccaletti, A., Cruz, K., Lagrange, A., Zuckerman, B.,
18	CVN	Bessell, M.S., Beuzit, J.-L., Bonnefoy, M., Dumas, C., Lowrance, P., & Song, I.
19	CVN	Chauvin, G., Lagrange, A.-M., Beust, H., Bonnefoy, M., Boccaletti, A., Apai, D.,
19	CVN	Allard, F., Ehrenreich, D., Girard, J.H.V., Mouillet, D., & Rouan, D.
20	CVN	Chauvin, G., Vigan, A., Bonnefoy, M., Desidera, S., Bonavita, M., Mesa, D.,
20	CVN	Boccaletti, A., Buenzli, E., Carson, J., Delorme, P., Hagelberg, J.,
20	CVN	Montagnier, G., et al.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16253-4909	COO 197	AB	1991	44	109	2.1	8.11	8.23	K0/1V	NOD	162517.67-490851.5
16253-4909	COO 197	AB	2009	45	97	2.3	8.11	8.23	K0/1V	NOD	162517.67-490851.5
16253-4909	COO 197	AB	2011	47	97	2.3	8.11	8.23	K0/1V	NOD	162517.59-490852.2
16253-4909	COO 197	AB	2012	49	96	2.3	8.11	8.23	K0/1V	NOD	162517.59-490852.2
16253-4909	COO 197	AB	2014	53	94	2.4	8.11	8.23	K0/1V	O	162517.59-490852.2
16253-4909	COO 197	AB	2015	54	93	2.4	8.11	8.23	K0/1V	O	162517.59-490852.2
16253-4909	COO 197	AB	2016	56	93	2.5	8.11	8.23	K0/1V	NO	162517.59-490852.3
16253-4909	COO 197	AB	2017	57	91	2.4	8.11	8.23	K0/1V	NO	162517.59-490852.3
16253-4909	COO 197	AB	2018	60	89	2.4	8.11	8.23	K0/1V	NO	162517.59-490852.3
16253-4909	COO 197	AB	2019	63	89	2.4	8.11	8.23	K0/1V	NO	162517.59-490852.3
16253-4909	COO 197	AB	2020	64	89	2.4	8.11	8.23	K0/1V	NO	162517.59-490852.3
16253-4909	COO 197	AB	2021	65	89	2.4	8.11	8.23	K0/1V	NO	162517.59-490852.3

If you need more information about this double, apply for a data request form to the WDS.