20019+4421 RAO 96

20^h 01^m 51.42^s +44° 21' 14.1" P.A. 198.00 sep 2.0 mag 9.40,13.10 Sp F5V+K8V

Coord 2000	20019+4421	Discov num	RAO 96	Comp		Coord arcsec 2000	20 01 51.42 +44 21 14.1
Date first	2014	Date last	2016	Obs	2
Pa first	198	Pa last	198.1	P.A. Now (θ)	198.1°
Sep first	2.0	Sep last	1.983	Sep. Now (ρ)	1.983"
Mag pri	9.40	Mag sec	13.10	delta mag (ΔM)	3.7	Spectral class	F5V+K8V (yellow-white/yellow-orange)
Pri motion ra	+066	Sec motion ra
Pri motion dec	-001	Sec motion dec
Notes	R (Red magnitudes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

3162-00810-1

Gaia DR2

2076084974972891392

190166

WDS 20019+4421 RAO 96 : 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
20019+4421	RAO 96		2014	1	198	2.0	9.40	13.10	F5V+K8V	R	200151.42+442114.1
20019+4421	RAO 96		2016	2	198	2.0	9.40	13.10	F5V+K8V	R	200151.42+442114.1

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

WDS 20019+4421 RAO 96 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20019+4421 RAO 96 : MEASURES

No records found.

WDS 20019+4421 : VIRTUAL EYEPIECE

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

WDS 20019+4421 : ALADIN DSS IMAGE @ 20^h 01^m 51.42^s +44° 21' 14.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20019+4421 RAO 96 : 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		20019+4421	RAO 96		198	2.0
Show		20017+4421	KOI7032	AB	246	2.1	2
Show		20017+4421	KOI7032	AC	182	2.7	2
Show		20021+4423	KOI 152	AB	340	5.7	3
Show		20021+4423	KOI 152	AC	30	2.5	3
Show		20021+4423	KOI 152	AD	22	4.2	3
Show		20021+4423	KOI 152	AE	151	4.2	3
Show		20021+4423	KOI 152	AF	133	4.6	3
Show		20021+4423	KOI 152	AG	152	5.0	3
Show		20023+4413	KOI4790		191	3.8	10
Show		20013+4409	KOI7004		246	3.6	14
Show		20010+4408	KOI2174	AB	226	0.9	16
Show		20010+4408	KOI2174	AC	315	3.9	16
Show		20035+4420	KOI 116	AB	312	1.7	18
Show		20035+4420	KOI 116	AC	271	3.0	18
Show		20035+4420	KOI 116	AD	277	4.7	18
Show		20035+4420	KOI 116	AE	141	5.8	18
Show		20035+4420	KOI 116	AF	107	7.5	18
Show		20035+4420	KOI 116	AG	350	8.5	18
Show		20035+4420	KOI 116	AH	20	10.9	18
Show		20035+4420	KOI 116	AI	357	13.1	18
Show		20035+4420	KOI 116	AJ	141	13.8	18
Show		20035+4420	KOI 116	AK	114	13.5	18
Show		20029+4406	KOI2822	AB	34	2.3	19
Show		20029+4406	KOI2822	AC	113	4.0	19
Show		20025+4403	KOI6990		191	3.0	20
Show		20026+4403	KOI4634		276	0.3	20
Show		20037+4421	KOI4724	AB	31	3.1	20
Show		20037+4421	KOI4724	AC	182	3.0	20
Show		20023+4402	KOI6989		206	3.6	20
Show		20032+4439	KOI3518		109	3.4	23
Show		20023+4359	KOI4314		170	3.9	23
Show		20039+4411	ES 85	AB	37	2.2	24
Show		20039+4411	ES 85	AC	86	10.6	24
Show		20039+4411	ES 85	AD	308	11.1	24
Show		20012+4444	KOI4458	AB	61	1.5	24
Show		20012+4444	KOI4458	AC	264	2.0	24
Show		20012+4444	KOI4458	AD	9	4.0	24
Show		20035+4405	KOI5485		329	3.3	25
Show		20040+4414	KOI1132		265	2.3	25
Show		20041+4414	KOI7020		24	3.0	25
Show		20018+4356	KOI1012		187	3.8	26
Show		20007+4359	KOI2259		357	3.8	26
Show		20042+4418	KOI5512		30	3.9	26
Show		20009+4446	KOI4562	AB	41	3.3	27
Show		20009+4446	KOI4562	AC	200	3.8	27
Show		20039+4405	KOI3074	AB	351	3.5	28
Show		20039+4405	KOI3074	AC	304	3.8	28
Show		20038+4401	KOI5486		333	0.3	29
Show		20035+4358	KOI5480		174	3.5	29
Show		20041+4405	ARG 89		139	51.4	30

WDS 20019+4421 : COMPONENTS

	A
B	pa=193.2° sep=1.94"

20019+4421 A

Componente originario normalizzato	AB		Coord arcsec 2000	200151.42+442114.1		Mag	9.4		Spectral class	F5V (yellow-white)
PmRA	66.00		PmDE	-1.0		Tycho2	3162-00810-1		HD	190166

Tycho2

Tycho2	3162-00810-1	Pflag		RAmdeg	300.46426917	DEmdeg	44.35392467
PmRA	65.3	PmDE	-1.5	E RAmdeg	14	E DEmdeg	16
E pmRA	1.2	E pmDE	1.2	EpRAm	1989.43	EpDEm	1988.83
Num	6	Q RAmdeg	0.6	Q DEmdeg	1.2	Q pmRA	0.6
Q pmDE	1.2	BTmag	10.242	E BTmag	0.029	VTmag	9.648
E VTmag	0.025	Prox	999	TYC	T	HIP
CCDM		RAdeg	300.46405694	DEdeg	44.35393028	EpRA 1990	1.64
EpDE 1990	1.67	E RAdeg	15.4	E DEdeg	16.7	Posflg
Corr	0.0

20019+4421 B

Componente originario normalizzato	AB		Coord arcsec 2000	200151.38+442112.2		Mag	13.1		Spectral class	K8V (yellow-orange)
Calc delta mag	3.7		Calc coord	yes