20066+3544 RAO 518 (HD 227696)

20^h 06^m 34.97^s +35° 44' 26.3" P.A. -1.00 sep 0.2 mag 8.40, Sp B0.4IV

Coord 2000	20066+3544	Discov num	RAO 518	Comp		Coord arcsec 2000	20 06 34.97 +35 44 26.3
Date first	2018	Date last	2018	Obs	0
Pa first	-1	Pa last	-1	P.A. Now (θ)	-1
Sep first	0.2	Sep last	0.17	Sep. Now (ρ)	0.17"
Mag pri	8.40	Mag sec		delta mag (ΔM)		Spectral class	B0.4IV (blue-white)
Pri motion ra	-003	Sec motion ra
Pri motion dec	-006	Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 227696		Constellation	Cygnus		SAO	69422		Tycho2	2683-03326-1
HD	227696

WDS 20066+3544 RAO 518 (HD 227696) : NOTES

discov_num	notes	refcode
RAO 518	V453 Cyg.

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
20066+3544	RAO 518		2018	0	-1	0.2	8.40	0.00	B0.4IV	N	200634.97+354426.3

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

WDS 20066+3544 RAO 518 (HD 227696) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20066+3544 RAO 518 (HD 227696) : MEASURES

No records found.

WDS 20066+3544 (HD 227696) : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 20066+3544 (HD 227696) : ALADIN DSS IMAGE @ 20^h 06^m 34.97^s +35° 44' 26.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20066+3544 RAO 518 (HD 227696) : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		20066+3544	RAO 518		-1	0.2	1
Show		20064+3543	SEI 877	AB	46	12.9	4
Show		20064+3543	BKO 84	AC	20	5.8	4
Show		20069+3545	SEI 886	AB	123	27.2	4
Show		20069+3545	BKO 88	AC	167	4.2	4
Show		20069+3545	BKO 88	AE	38	43.7	4
Show		20069+3546	SEI 885		285	14.1	5
Show		20069+3545	BKO 88	BD	251	8.9	5
Show		20069+3545	BKO 88	EF	261	6.4	5
Show		20069+3545	BKO 88	EG	302	6.0	5
Show		20062+3544	SEI 867	AB	244	12.9	6
Show		20062+3544	BKO 82	AC	33	6.9	6
Show		20062+3544	BKO 82	AD	295	13.0	6
Show		20060+3546	SEI 865	EG	196	14.5	7
Show		20060+3546	ES 25	AB	122	8.6	7
Show		20060+3546	ES 25	AC	297	11.8	7
Show		20060+3546	SHJ 315	AD	236	20.2	7
Show		20060+3546	WAL 127	AE	94	33.7	7
Show		20060+3546	ES 25	AF	329	95.7	7
Show		20063+3538	SEI 871	AB	172	11.5	8
Show		20063+3538	SEI 872	AC	56	29.1	8
Show		20060+3545	SEI 858	AB	28	19.8	8
Show		20060+3545	SEI 857	AC	323	27.6	8
Show		20060+3547	BU 429	FG	110	10.2	9
Show		20060+3547	DOO 78	FH	153	17.5	9
Show		20060+3547	BU 440	AB	63	6.9	9
Show		20060+3547	BU 429	AC	29	12.8	9
Show		20060+3547	SHJ 314	AD	299	11.3	9
Show		20060+3547	BU 429	AE	107	28.0	9
Show		20060+3547	SHJ 314	AF	28	36.3	9
Show		20060+3547	HAU 26	AG	43	38.5	9
Show		20060+3547	DOO 78	AH	57	29.7	9
Show		20060+3547	CIA 18	Aa,Ab	218	0.0	9
Show		20062+3551	SEI 869		50	5.0	9
Show		20059+3542	SEI 854		108	13.0	9
Show		20063+3535	SEI 873	AB	335	9.1	10
Show		20063+3535	BKO 83	AC	285	43.5	10
Show		20063+3535	BKO 83	AE	151	52.0	10
Show		20063+3535	BKO 83	AG	240	136.8	10
Show		20063+3535	BKO 83	AI	257	87.2	10
Show		20063+3535	TOI1335	Aa,Ab	304	0.1	10
Show		20074+3543	STT 398	AB	82	1.0	10
Show		20074+3543	A 280	AC	133	5.7	10
Show		20063+3535	BKO 83	CD	119	6.6	11
Show		20063+3535	BKO 83	EF	228	7.5	11
Show		20070+3554	SEI 887	AB	200	22.8	11
Show		20070+3554	SEI 888	AC	53	21.6	11
Show		20059+3552	SEI 856		300	22.4	12
Show		20073+3553	BKO 91	DE	100	6.8	12
Show		20074+3537	ALI 181		219	14.6	12
Show		20073+3553	SEI 892	AB	335	15.5	12

WDS 20066+3544 : COMPONENTS

	A
B	pa=0.0° sep=0.00"

20066+3544 A

Componente originario normalizzato	AB	Name	HD 227696	Coord arcsec 2000	200634.97+354426.3	Mag	8.4
Spectral class	B0.4IV (blue-white)	PmRA	-3.00	PmDE	-6.0	SAO	69422
Tycho2	2683-03326-1	HD	227696	DM	BD+35 3964

Tycho2

Tycho2	2683-03326-1	Pflag		RAmdeg	301.64569784	DEmdeg	35.74063467
PmRA	-1.0	PmDE	-6.6	E RAmdeg	6	E DEmdeg	6
E pmRA	1.1	E pmDE	1.2	EpRAm	1991.01	EpDEm	1991.24
Num	12	Q RAmdeg	1.0	Q DEmdeg	1.0	Q pmRA	1.1
Q pmDE	1.0	BTmag	8.519	E BTmag	0.016	VTmag	8.376
E VTmag	0.013	Prox	455	TYC	T	HIP
CCDM		RAdeg	301.64570111	DEdeg	35.74065000	EpRA 1990	1.54
EpDE 1990	1.74	E RAdeg	6.4	E DEdeg	5.8	Posflg
Corr	0.1

SAO

SAO	69422	DelFlag		RA1950		PmRA1950	-0.0003
DE1950		PmDE1950	0.014	Vmag	8.5	SpType	F5
Double code		Source	5	CatNum	1956	DM	BD+35 3964
DMcomp		BDsup		HD	227696	M HD	0
GC		RA1950rad	5.25650549	DE1950rad	0.62126484	PmRA2000	-0.0001
PmDE2000	0.012

20066+3544 B

Componente originario normalizzato

Coord arcsec 2000

200634.97+354426.3

Calc delta mag

8.4

Calc coord

yes