20198+3707 ARY 1 (HD 193621)

20^h 19^m 48.32^s +37° 07' 57.1" P.A. 257.00 sep 76.6 mag 6.58,8.65 Sp B9.5Vp dist. 238.1 pc (776.68 l.y.)

Coord 2000	20198+3707	Discov num	ARY 1	Comp		Coord arcsec 2000	20 19 48.32 +37 07 57.1
Date first	1896	Date last	2015	Obs	17
Pa first	258	Pa last	257.3	P.A. Now (θ)	257.3°
Sep first	74.8	Sep last	76.592	Sep. Now (ρ)	76.592"
Mag pri	6.58	Mag sec	8.65	delta mag (ΔM)	2.07	Spectral class	B9.5Vp (blue-white)
Pri motion ra	+012	Sec motion ra	-002
Pri motion dec	-007	Sec motion dec	-004
Notes

rPM=1.031

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 193621	Constellation	Cygnus	SAO	69841	HIP	100239
Tycho2	2684-01111-1	Gaia DR2	2060583579014390528	HD	193621	HR	7782
GC	28284	BD	BD+36 4008	Distance	238.1	Distance ly	776.68

WDS 20198+3707 ARY 1 (HD 193621) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Ary1977	Ma -	Argyle, R.W.	...................
Ary1977	+Mr	Webb Society Handbook 1, 1977
Ary1979	Ma j	Argyle, R.W.	1979RGOB..184...17A
Ary1979		R. Obs. Bull. #184, 1979
Ary1983	Ma j	Argyle, R.W.	1983A&AS...53..177A
Ary1983		A&AS 53, 177, 1983
Ary1989	Mb -	Argyle, R.W.	...................
Ary1989		Webb Soc., Double Star Circ. 4, 1989
Ary1992	Ma -	Argyle, R.W.	...................
Ary1992		Webb Soc., Double Star Circ. 5, 1992
Ary1994	Ma -	Argyle, R.W.	...................
Ary1994		Webb Soc., Double Star Circ. 6, 1994
Ary1998	Ma -	Argyle, R.W.	...................
Ary1998		Webb Soc., Double Star Circ. 7, 1998
Ary2000	Ma -	Argyle, R.W.	...................
Ary2000		Webb Soc., Double Star Circ. 8, 2000
Ary2001a	orb -	Argyle, R.W. & Alzner, A.	2001IAUDS.143....1A
Ary2001a		Inf. Circ. 143, 1, 2001
Ary2001b	Ma -	Argyle, R.W.	...................
Ary2001b		Webb Soc., Double Star Circ. 9, 2001
Ary2002	Ma -	Argyle, R.W.	...................
Ary2002		Webb Soc., Double Star Circ. 10, 2002
Ary2002b	orb -	Argyle, R.W., Alzner, A. & Horch, E.	2002A&A...384..171A
Ary2002b		A&A 384, 171, 2002
Ary2003	Ma j	Argyle, R.W.	...................
Ary2003		Webb Soc., Double Star Circ. 11, 2, 2003
Ary2004	Ma j	Argyle, R.W.	...................
Ary2004		Webb Soc., Double Star Circ. 12, 1, 2004
Ary2005	Ma j	Argyle, R.W.	...................
Ary2005		Webb Soc., Double Star Circ. 13, 1, 2005
Ary2006	Ma j	Argyle, R.W.	...................
Ary2006		Webb Soc., Double Star Circ. 14, 2006
Ary2007	Ma j	Argyle, R.W.	...................
Ary2007		Webb Soc., Double Star Circ. 15, 2007
Ary2008	Ma j	Argyle, R.W.	...................
Ary2008		Webb Soc., Double Star Circ. 16, 2008
Ary2009	Ma j	Argyle, R.W.	...................
Ary2009		Webb Soc., Double Star Circ. 17, 2009
Ary2010	orb -	Argyle, R.W. & Alzner, A.	2010IAUDS.170....1A
Ary2010		Inf. Circ. 170, 1, 2010
Ary2010b	Ma j	Argyle, R.W.	...................
Ary2010b		Webb Soc., Double Star Circ. 18, 2010
Ary2011	Ma j	Argyle, R.W.	...................
Ary2011		Webb Soc., Double Star Circ. 19, 2011
Ary2012	Ma j	Argyle, R.W.	...................
Ary2012		Webb Soc., Double Star Circ. 20, 2012
Ary2013	Ma j	Argyle, R.W.	...................
Ary2013		Webb Soc., Double Star Circ. 21, 2013
Ary2014	Ma j	Argyle, R.W.	...................
Ary2014		Webb Soc., Double Star Circ. 22, 2014
Ary2014b	Ma j	Argyle, R.W.	...................
Ary2014b		Webb Soc., Double Star Circ. 22, 2014
Ary2015	Ma j	Argyle, R.W.	...................
Ary2015		Webb Soc., Double Star Circ. 23, 1, 2015
Ary2015b	Ma j	Argyle, R.W., Alzner, A. & van Leeuwen, F.	2015AN....336..378S
Ary2015b	+orb	AN 336, 378, 2015
Ary2016	Ma j	Argyle, R.W.	...................
Ary2016		Webb Soc., Double Star Circ. 24, 1, 2016
Ary2016b	Ma j	Argyle, R.W. (measure in Csr2016)	..................
Ary2016b		Webb Soc., Double Star Circ. 24, 40, 2016
Ary2017a	Ma j	Argyle, R.W.	...................
Ary2017a		Webb Soc., Double Star Circ. 25, 1, 2017
Ary2017b	Ma j	Argyle, R.W.	...................
Ary2017b		Webb Soc., Double Star Circ. 25, 6, 2017
Ary2018a	Ma j	Argyle, R.W.	...................
Ary2018a		Webb Soc., Double Star Circ. 26, 1, 2018
Ary2019a	Ma j	Argyle, R.W.	...................
Ary2019a		Webb Soc., Double Star Circ. 27, 1, 2019
Ary2020	Ma j	Argyle, R.A.	.
Ary2020		Webb Soc., Double Star Circ. 28, 1, 2020
Ary2022	Hg j	Argyle, R.A. .
Ary2022		Webb Soc., Double Star Circ. 30, 6, 2022

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20198+3707	ARY 1		2001	12	258	76.6	6.58	8.65		D	201948.32+370757.1
20198+3707	ARY 1		2011	13	257	77.0	6.58	8.65		D	201948.32+370757.1
20198+3707	ARY 1		2015	16	257	76.6	6.58	8.65	B9.5Vp		201948.32+370757.1

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

WDS 20198+3707 ARY 1 (HD 193621) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20198+3707 ARY 1 (HD 193621) : MEASURES

No records found.

WDS 20198+3707 (HD 193621) : 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 20198+3707 (HD 193621) : ALADIN DSS IMAGE @ 20^h 19^m 48.32^s +37° 07' 57.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20198+3707 ARY 1 (HD 193621) : 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		20198+3707	ARY 1		257	76.6
Show		20200+3702	SLE1005		12	6.5	7
Show		20201+3700	TDT2183	AB	192	1.6	10
Show		20201+3700	SEI1087	AC	259	11.8	10
Show		20204+3656	SLE1007		345	9.7	15
Show		20191+3720	TDT2163		289	3.7	15
Show		20187+3715	SLE 994		353	14.5	16
Show		20199+3725	COU2287		309	0.2	17
Show		20209+3657	ARY 26		307	111.3	18
Show		20208+3655	SLE1010		352	12.8	18
Show		20187+3720	SLE 995		143	8.8	18
Show		20189+3723	BKO 823		201	6.4	19
Show		20184+3658	MLB 417		75	4.0	19
Show		20206+3726	SEI1093		67	6.7	19
Show		20191+3648	COU2286		120	0.5	21
Show		20204+3648	SLE1008		42	7.5	22
Show		20214+3656	BLL 50		110	125.6	23
Show		20214+3720	SLE1012		302	10.6	23
Show		20192+3647	SEI1081	AB	231	18.0	23
Show		20191+3730	SLE 999		168	10.7	23
Show		20192+3647	TOB 184	BC	170	23.9	24
Show		20179+3712	SEI1071		11	27.5	24
Show		20194+3646	SLE1002		239	7.9	24
Show		20191+3645	BU 1206	AB	355	2.2	25
Show		20217+3657	SEI1099		288	6.7	25
Show		20194+3644	BKO 565		13	11.3	25
Show		20189+3730	TDT2160		274	6.0	26
Show		20213+3726	KPP2090		335	16.9	26
Show		20191+3644	SLE 997		339	10.0	26
Show		20193+3641	BKO 564		137	11.3	28
Show		20216+3725	SEI1100	AB	286	7.2	28
Show		20216+3725	SEI1100	AC	129	15.4	28
Show		20185+3735	TDT2155		125	0.6	32
Show		20193+3635	AG 253	AB	118	9.8	34
Show		20193+3635	AG 253	AC	268	171.9	34
Show		20176+3729	SLE 987		208	11.1	34
Show		20178+3645	SEI1067		58	16.6	34
Show		20191+3635	SEI1080		72	22.6	35
Show		20226+3656	ES 2506		150	5.7	35
Show		20189+3635	BKO 562		241	6.6	36
Show		20197+3743	ES 2505		247	8.3	36
Show		20176+3643	SLE 988		115	10.8	37
Show		20227+3651	ES 2190		187	1.5	38
Show		20170+3725	HDS2891	Aa,Ab	55	0.9	38
Show		20170+3725	A 1423	AB	128	4.4	38
Show		20170+3725	CIA 9	Aa1,2	305	0.0	38
Show		20165+3703	ARY 24		307	96.3	41
Show		20177+3740	SLE 989		223	8.9	41
Show		20212+3745	SLE1011		37	7.8	41
Show		20193+3748	SLE1000		240	12.1	41
Show		20168+3731	ARY 25		293	147.1	42

WDS 20198+3707 : COMPONENTS

	A
B	pa=254.2° sep=61.90"

20198+3707 A

Componente originario normalizzato	AB	Name	HD 193621	Coord arcsec 2000	201948.32+370757.1	Mag	6.58
Spectral class	B9.5Vp (blue-white)	PmRA	12.00	PmDE	-7.0	SAO	69841
HIP	100239	Tycho2	2684-01111-1	HD	193621	HR	7782
GC	28284	BD	BD+36 4008

Tycho2

Tycho2	2684-01111-1	Pflag		RAmdeg	304.95133706	DEmdeg	37.13251674
PmRA	11.4	PmDE	-5.6	E RAmdeg	4	E DEmdeg	4
E pmRA	1.1	E pmDE	1.1	EpRAm	1991.38	EpDEm	1991.54
Num	13	Q RAmdeg	1.2	Q DEmdeg	1.0	Q pmRA	1.3
Q pmDE	1.0	BTmag	6.575	E BTmag	0.014	VTmag	6.585
E VTmag	0.010	Prox	763	TYC	T	HIP	100239
CCDM		RAdeg	304.95130361	DEdeg	37.13252972	EpRA 1990	1.65
EpDE 1990	1.75	E RAdeg	3.7	E DEdeg	3.6	Posflg
Corr	0.0

SAO

SAO	69841	DelFlag		RA1950		PmRA1950	0.0006
DE1950		PmDE1950	-0.009	Vmag	6.5	SpType	A0
Double code		Source	70	CatNum	28284	DM	BD+36 4008
DMcomp		BDsup		HD	193621	M HD	0
GC	28284	RA1950rad	5.31423147	DE1950rad	0.64531817	PmRA2000	0.0009
PmDE2000	-0.011

Hipparcos

Catalog	H	HIP	100239	Proxy		RAhms	20 19 48.31
DEdms	+37 07 57.1	Vmag	6.6	VarFlag		R Vmag	H
RAdeg	304.951	DEdeg	37.1325	AstroRef		Plx	5.25
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	193621	BD	BD+36 4008
CD		CP		Dm number	+36 4008	VIred	0.01
SpType	A0III	R SpType		Coord arcsec 2000	201948.31+370757.1

Hipparcos 2

HIP	100239	Sn	5	So	0	Nc	1
RArad	5.3224042934	DErad	0.648084934	Plx	4.2	PmRA	12.05
PmDE	-7.21	E RArad	0.25	E DErad	0.25	E Plx	0.35
E pmRA	0.29	E pmDE	0.28	Hpmag	6.6041	E Hpmag	0.0006
SHp	0.007	VA	0	BV	-0.004	E BV	0.005
VI	0.02

20198+3707 B

Componente originario normalizzato	AB	Coord arcsec 2000	201943.34+370740.3	Mag	8.65	PmRA	-2.00
PmDE	-4.0	SAO	69837	Tycho2	2684-01985-1	HD	228935
DM	BD+36 4007	Calc delta mag	2.07	Calc coord	yes

Tycho2

Tycho2	2684-01985-1	Pflag		RAmdeg	304.92535630	DEmdeg	37.12783779
PmRA	-3.3	PmDE	-4.8	E RAmdeg	10	E DEmdeg	8
E pmRA	1.2	E pmDE	1.1	EpRAm	1990.40	EpDEm	1990.96
Num	10	Q RAmdeg	0.7	Q DEmdeg	1.1	Q pmRA	0.7
Q pmDE	1.2	BTmag	9.867	E BTmag	0.025	VTmag	8.652
E VTmag	0.014	Prox	763	TYC	T	HIP
CCDM		RAdeg	304.92536639	DEdeg	37.12784833	EpRA 1990	1.54
EpDE 1990	1.80	E RAdeg	10.3	E DEdeg	8.3	Posflg
Corr	0.1

SAO

SAO	69837	DelFlag		RA1950		PmRA1950	0.0008
DE1950		PmDE1950	-0.008	Vmag	8.4	SpType	M0
Double code		Source	5	CatNum	1995	DM	BD+36 4007
DMcomp		BDsup		HD	228935	M HD	0
GC		RA1950rad	5.31378799	DE1950rad	0.64523767	PmRA2000	0.0011
PmDE2000	-0.01