20223+4546 POP 144 (NSV13050)

20^h 22^m 14.70^s +45° 46' 41.0" P.A. 121.00 sep 6.0 mag 13.00,13.50 dist. 124.22 pc (405.21 l.y.)

Coord 2000	20223+4546	Discov num	POP 144	Comp		Coord arcsec 2000	20 22 14.70 +45 46 41.0
Date first	1979	Date last	2015	Obs	10
Pa first	120	Pa last	120.5	P.A. Now (θ)	120.5°
Sep first	5.5	Sep last	5.985	Sep. Now (ρ)	5.985"
Mag pri	13.00	Mag sec	13.50	delta mag (ΔM)	0.5	Spectral class
Pri motion ra	-013	Sec motion ra	+021
Pri motion dec	+002	Sec motion dec	-001
Notes

rPM=1.623

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Var name	NSV13050	Spectr	K0IIIvar	Constellation	Cygnus	SAO	49531
HIP	100437	Tycho2	3572-02102-1	Gaia DR2	2082998905947311232	HD	194152
HR	7798	BD	BD+45 3152	Distance	124.22	Distance ly	405.21

ORBITAL ELEMENTS

Period (P)	1124.06d (3.08y)		Periastron (T)	49281d (1993.803y)		Semi-major axis (a)	4.3m	± 0.6
Eccentricity (e)	0.759		Inclination (i)	23.9°	± 9	Longitude of periastron (ω)	108.1°
Node (Ω)	243.5°	± 3.8	Notes	n		Reference	Ren2013
Equinox	2000		Last observation			Grade	9	(1=Definitive, 9=Indet.)

label	theta	rho
2000-01-01	42.5	0.001
2001-01-01	159.2	0.006
2002-01-01	187.0	0.007
2003-01-01	306.5	0.001
2004-01-01	156.7	0.006
2005-01-01	184.7	0.007
2006-01-01	257.1	0.002
2007-01-01	154.1	0.006
2008-01-01	182.5	0.007
2009-01-01	237.5	0.003
2010-01-01	151.2	0.006
2011-01-01	180.4	0.007
2012-01-01	226.3	0.003
2013-01-01	148.1	0.006
2014-01-01	178.3	0.007
2015-01-01	218.5	0.004
2016-01-01	144.7	0.005
2017-01-01	176.2	0.007
2018-01-01	212.6	0.004
2019-01-01	140.8	0.005
2020-01-01	174.2	0.007
2021-01-01	207.8	0.005
2022-01-01	136.3	0.005
2023-01-01	172.1	0.007
2024-01-01	203.8	0.005
2025-01-01	131.0	0.004
2026-01-01	170.0	0.007
2027-01-01	200.3	0.005
2028-01-01	124.3	0.004
2029-01-01	168.0	0.007
2030-01-01	197.1	0.006

Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.

Measures: green=micrometric, blue=interferometric, purple=photographic

WDS 20223+4546 POP 144 (NSV13050) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Ren2013	orb -	Ren, S. & Fu, Y.	2013AJ....145...81R
Ren2013		AJ 145, 81, 2013

DISCOVERER

idgroup	discov	author
1	POP	Popovic, G.M.
130	POP	Popovic, G.M. (Cvetkovic, Z., Pavlovic, R., Strigachev, A., Novakovic, B., &
130	POP	Popovic, G.M.)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20223+4546	POP 144		1998	3	121	6.0	13.00	13.50		D	202214.70+454641.0
20223+4546	POP 144		2003	4	120	6.0	13.00	13.50		D	202214.70+454641.0
20223+4546	POP 144		2010	5	118	6.0	13.00	13.50			202214.70+454641.0
20223+4546	POP 144		2015	6	120	6.0	13.00	13.50			202214.70+454641.0

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

WDS 20223+4546 POP 144 (NSV13050) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20223+4546 POP 144 (NSV13050) : MEASURES

No records found.

WDS 20223+4546 (NSV13050) : VIRTUAL EYEPIECE

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

WDS 20223+4546 (NSV13050) : ALADIN DSS IMAGE @ 20^h 22^m 14.70^s +45° 46' 41.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20223+4546 POP 144 (NSV13050) : 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		20223+4546	POP 144		121	6.0
Show		20217+4522	BRT2261		272	4.5	25
Show		20225+4613	A 726		276	0.5	27
Show		20238+4525	ES 801		170	9.6	28
Show		20246+4529	HJ 1514		215	11.3	32
Show		20231+4618	TDT2226		183	1.2	33
Show		20198+4522	STT 406		100	0.3	36
Show		20202+4620	TDT2181		132	0.6	40
Show		20258+4533	TDT2263		330	1.4	41
Show		20189+4522	ARG 37		194	14.1	44
Show		20237+4632	HJ 1513		325	13.8	48
Show		20270+4539	HJ 1518		86	15.3	51
Show		20175+4538	STF2667		224	8.0	51
Show		20264+4520	KPP 472		88	4.6	52
Show		20240+4457	ES 1331		78	1.3	54
Show		20269+4611	BRT2263		34	4.1	55
Show		20194+4500	TDS1058		250	1.4	55
Show		20244+4641	TDT2242		343	0.7	59
Show		20237+4442	ES 1330		309	3.6	66
Show		20161+4605	STJ 104		316	1.4	67
Show		20277+4507	BKO 154	EK	109	4.7	69
Show		20277+4507	BKO 154	CJ	331	17.9	70
Show		20269+4636	KPP4199		284	1.5	70
Show		20277+4507	ROE 43	AB	317	17.4	71
Show		20277+4507	ROE 43	AC	312	52.6	71
Show		20277+4507	ROE 43	AD	271	42.4	71
Show		20277+4507	ROE 43	AE	282	82.9	71
Show		20277+4507	ROE 43	AF	336	87.1	71
Show		20277+4507	ROE 43	AG	282	102.4	71
Show		20277+4507	BKO 154	AH	224	18.4	71
Show		20277+4507	BKO 154	AI	63	24.2	71
Show		20239+4655	PLT 9		27	4.4	71
Show		20210+4437	A 725		25	0.9	72
Show		20281+4509	TDS1075		358	1.4	72
Show		20291+4544	BU 1135		335	1.5	73
Show		20225+4704	HEI 878		10	2.3	77
Show		20282+4458	ES 661		156	6.9	80
Show		20147+4541	TDT2117		319	0.4	80
Show		20300+4556	LSC 91		19	0.3	82
Show		20295+4516	ES 662		142	5.7	82
Show		20293+4508	RAO 434		162	1.2	84
Show		20147+4625	TDT2116		74	1.0	87
Show		20272+4437	BRT2264		4	3.0	88
Show		20139+4539	POP 138		42	0.6	88
Show		20156+4454	TDT2125		257	2.3	88
Show		20179+4705	TDT2148		51	1.1	91
Show		20166+4437	TDT2135		38	0.9	92
Show		20239+4718	TDT2236		279	0.9	94
Show		20304+4634	ES 663		110	5.0	97
Show		20317+4540	HJ 1533		187	10.9	99
Show		20161+4432	BRT2258		6	2.8	99

WDS 20223+4546 : COMPONENTS

	A
B	pa=130.2° sep=4.71"

20223+4546 A

Componente originario normalizzato	AB		Name	NSV13050		Coord arcsec 2000	202214.70+454641.0		Mag	13
Spectral class	K0IIIvar (yellow-orange)		PmRA	-13.00		PmDE	2.0

20223+4546 B

Componente originario normalizzato	AB		Coord arcsec 2000	202215.04+454638.0		Mag	13.5		PmRA	21.00
PmDE	-1.0		Calc delta mag	0.5		Calc coord	yes