20569+0842 RAO 443

20^h 56^m 51.17^s +08° 42' 09.2" P.A. 297.00 sep 0.2 mag 13.80,15.60

Coord 2000	20569+0842	Discov num	RAO 443	Comp		Coord arcsec 2000	20 56 51.17 +08 42 09.2
Date first	2016	Date last	2016	Obs	1
Pa first	297	Pa last	297	P.A. Now (θ)	297°
Sep first	0.2	Sep last	0.187	Sep. Now (ρ)	0.187"
Mag pri	13.80	Mag sec	15.60	delta mag (ΔM)	1.8	Spectral class
Pri motion ra	+160	Sec motion ra
Pri motion dec	-013	Sec motion dec
Notes	R (Red magnitudes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Delphinus

WDS 20569+0842 RAO 443 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
RAO		Robo AO (Palomar 60" AO project or KPNO 2.1m)	......
RAO2014	Ag j	Law, N.M., Morton, T., Baranec, C., Riddle, R., Ravichandran, G., Ziegler, C.,	2014ApJ...791...35L
RAO2014		Johnson, J.A., Tendulkar, S.P., Bui, K., Burse, M.P., Das, H., Dekany, R., et al.
RAO2014		ApJ 791, 35, 2014
RAO2014		(separation/magnitude difference limits estimated from their Figure 4)
RAO2015	Ag u	Riddle, R.L., Tokovinin, A., Mason, B.D., Hartkopf, W.I., Roberts, L.C., Jr.,	2015ApJ...799....4R
RAO2015	+orb	Baranec, C., Law, N.M., Bui, K., Burse, M.P., Das, H.K., Dekany, R.G.,
RAO2015		Kulkarni, S., Punnadi, S., Ramaprakash, A.N., & Tendulkar, S.P.
RAO2015		ApJ 799, 4, 2015
RAO2015		(Note: Paper includes separation/magnitude difference limits for all stars
RAO2015		observed. These limits have been added to the Interferometric Catalog even for
RAO2015		resolved pairs, to indicate restrictions on any potential additional components.)
RAO2015b	A j	Ziegler, C., Law, N.M., Baranec, C., Riddle, R.L., & Fuchs, J.T.	2015ApJ...804...30Z
RAO2015b	+Ag	ApJ 804, 30, 2015
RAO2016	Ag j	Baranec, C., Ziegler, C., Law, N.M., Morton, T., Riddle, R.L., Atkinson, D.,	2016AJ....152...18B
RAO2016		Schonhut, J., & Crepp, J.
RAO2016		AJ 152, 18, 2016
RAO2017	Ag j	Ziegler, C., Law, N.M., Nicholas, M., Morton, T., Baranec, C., Riddle, R.L.,	2017AJ....153...66Z
RAO2017	+A	Atkinson, D., Baker, A., Roberts, S., & Ciardi, D.R.
RAO2017		AJ 153, 66, 2017
RAO2017b	Ag j	Schonhut-Stasik, J.S., Baranec, C., Huber, D., Ziegler, C., Atkinson, D., Gaidos,	2017ApJ...847...97S
RAO2017b		E., Law, N.M., Riddle, R., Hagelberg, J., van der Marel, N., & Hodapp, K.W.
RAO2017b		ApJ 847, 97, 2017
RAO2018	Ag j	Hillenbrand, L.A., Zhang, C., Riddle, R.L., Baranec, C., Ziegler, C., Law, N.M. &	2018AJ....155...51H
RAO2018		Stauffer, J.
RAO2018		AJ 155, 51, 2018
RAO2018		(Note: Precise date of observation not given. Pleiades assume mean Nov observing
RAO2018		date of 2014.86. Other targets given mean date of 2014.91.)
RAO2018b	Ag j	Ziegler, C., Law, N.M., Baranec, C., Riddle, R., Duev, D.A., Howard, W.,	2018AJ....155..161Z
RAO2018b		Jensen-Clem, R., Kulkarni, S.R., Morton, T. & Salama, M.
RAO2018b		AJ 155, 161, 2018
RAO2018c	Hg j	Ziegler, C., Law, N.M., Baranec, C., Morton, T., Riddle, R., De Lee, N., Huber, D.,	2018AJ....156..259Z
RAO2018c		Mahadevan, S. & Pepper, J.
RAO2018c		AJ 156, 259, 2018
RAO2019	Ag j	Bowler, B.P., Hinkley, S., Ziegler, C., Baranec, C., Gizis, J.E., Law, N.M., Liu,	2019ApJ...877...60B
RAO2019		M.C., Shah, V.S., Shkolnik, E.L., Riaz, B. & Riddle, R.
RAO2019		ApJ 877, 60, 2019
RAO2020a	Ag j	Schonhut-Stasik, J.S., Huber, D., Baranec, C., Lamman, C., Salama, M., Jensen-Clem,	2020ApJ...883...34S
RAO2020a		R., Duev, D.A., Riddle, R., Kulkarni, S.R. & Law, N.M.
RAO2020a		ApJ 883, 34, 2020
RAO2020b	Ag+ j	Lamman, C., Baranec, C., Berta-Thompson, Z.K., Law, N.M., Schonhut-Stasik, J.,	2020AJ....159..139L
RAO2020b	+A	Ziegler, C., Salama, M., Jensen-Clem, R., Duev, D.A., Riddle, R., Kulkarni, S.R.,
RAO2020b		Winters, J.G. & Irwin, J.M.
RAO2020b		AJ 159, 139, 2020
RAO2020c	Ag j	Laos, S., Stassun, K.G. & Mathieu, R.D.	2020ApJ...902..107L
RAO2020c		ApJ 902, 107, 2020
RAO2021	Ag j	Salama, M., Ou, J., Barance, C., Liu, M.C., Bowler, B.P., Barnes, P., Bonnet, M.,	2021AJ....162..102S
RAO2021		Chun, M., Duev, D.A., Goebel, S., Hall, D., Jacobson, S., Jensen-Clem, R., Law,
RAO2021		N.M., Lockhart, C., Riddle, R., Situ, H., Warmbier, E. & Zhang, Z.
RAO2021		AJ 162, 102, 2021
RAO2022	Ag j	Salama, M., Ziegler, C., Baranec, C., Liu, M.C., Law, N.M., Riddle, R., Henry,	2022AJ....163..200S
RAO2022		T.J., Winters, J.G., Jao, W.-C., Ou, J. & Ruiz, A.H.
RAO2022		AJ 163, 200, 2022

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20569+0842	RAO 443		2016	1	297	0.2	13.80	15.60		R	205651.17+084209.2

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WDS 20569+0842 RAO 443 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20569+0842 RAO 443 : MEASURES

No records found.

WDS 20569+0842 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 20569+0842 : ALADIN DSS IMAGE @ 20^h 56^m 51.17^s +08° 42' 09.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20569+0842 RAO 443 : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		20569+0842	RAO 443		297	0.2	1
Show		20568+0844	CRB 13		177	131.6	3
Show		20560+0840	TDT2638		97	2.2	13
Show		20560+0837	J 1346		327	2.4	15
Show		20559+0835	J 157		171	3.8	17
Show		20572+0823	UC 4341		344	63.1	20
Show		20582+0835	TDT2664		274	0.4	21
Show		20554+0836	J 1318		139	0.9	23
Show		20583+0831	ARY 87		215	62.2	25
Show		20550+0823	UC 4323		103	35.6	34
Show		20593+0838	HDS2991		167	0.1	37
Show		20550+0907	TDT2628		64	0.5	38
Show		20596+0842	SKF2096		109	9.2	41
Show		20580+0804	ARY 67		1	152.9	42
Show		20544+0902	CVN 109		283	0.5	43
Show		20575+0926	TDT2659		282	0.5	46
Show		20537+0833	GWP3013		15	7.0	49
Show		20584+0757	ARY 68		339	112.4	51
Show		20543+0918	TDT2620		68	0.5	53
Show		21008+0904	UC 4359		85	33.3	63
Show		20533+0919	A 1214		171	3.7	65
Show		20562+0728	LDS4861		90	2.0	76
Show		20537+0942	LDS4859		318	10.7	76
Show		20552+0729	GWP3017		96	132.1	78
Show		20544+0956	GWP3015		280	71.5	82
Show		20586+0723	J 1715		125	5.2	84
Show		20539+0730	TDT2613		69	0.6	85
Show		21018+0757	CVR 883		128	28.3	86
Show		21001+0731	KUI 102		191	0.2	86
Show		20531+0956	GWP3011		254	82.6	92
Show		20507+0859	TDT2574		142	1.4	94
Show		20560+0708	GWP3020		179	6.7	96
Show		20516+0747	SKF1868		313	57.7	96
Show		20504+0834	UC 4306		296	42.5	97
Show		20504+0822	KPP4214		86	4.3	98
Show		20527+0720	STF2733		145	40.2	103
Show		20516+0734	A 612		7	2.0	104
Show		20566+0659	TDT2649		8	0.6	104
Show		20501+0802	GWP3003		228	21.2	109
Show		20583+0654	KPP 481		233	3.8	111
Show		20554+0653	BRT2188		46	4.2	112
Show		20556+0649	TDT2635		259	0.8	116
Show		21010+0704	HEI 821		90	2.9	116
Show		20521+1014	A 1212		11	0.6	116
Show		20559+0646	NSN 739		52	8.8	117
Show		20582+1038	A 1215	AB	208	0.4	118
Show		20582+1038	LBU 11	AC	152	72.5	118
Show		20543+0650	TDT2621		4	1.7	119
Show		21017+1017	HJ 5546		124	18.3	119
Show		21022+0711	STF2742		213	3.0	122
Show		20536+1034	KPP4217		147	1.5	122

WDS 20569+0842 : COMPONENTS

	A
B	pa=297.3° sep=0.19"

20569+0842 A

Componente originario normalizzato	AB		Coord arcsec 2000	205651.17+084209.2		Mag	13.8		PmRA	160.00
PmDE	-13.0

20569+0842 B

Componente originario normalizzato	AB		Coord arcsec 2000	205651.16+084209.3		Mag	15.6		Calc delta mag	1.8
Calc coord	yes