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20162+3745
TOB 183

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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20162+3745 TOB 183

20^h 16^m 09.48^s +37° 45' 04.3" P.A. 256.00 sep 14.7 mag 11.32,13.78

Coord 2000	20162+3745	Discov num	TOB 183	Comp		Coord arcsec 2000	20 16 09.48 +37 45 04.3
Date first	1983	Date last	2022	Obs	10
Pa first	256	Pa last	256.1	P.A. Now (θ)	256.1°
Sep first	15.6	Sep last	14.69	Sep. Now (ρ)	14.69"
Mag pri	11.32	Mag sec	13.78	delta mag (ΔM)	2.46	Spectral class
Pri motion ra	-004	Sec motion ra	-003
Pri motion dec	-004	Sec motion dec	-005
Notes

rPM=0.243 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

3151-00730-1

Gaia DR2

2060859556437427712

WDS 20162+3745 TOB 183 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Tob2000	Mb u	Tobal, T.	2000O&T....52...67T
Tob2000		Obs. et Travaux 52, 67, 2000
Tob2003	M+ j	Tobal, T.	...................
Tob2003	+Pa	OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003
Tob2003	+Z
Tob2005a	Pu j	Tobal, T.	...................
Tob2005a		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 1, 2004)
Tob2005b	Pu j	Tobal, T.	...................
Tob2005b		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 2, 2004)
Tob2005c	Pu j	Tobal, T.	...................
Tob2005c		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 3, 2004)
Tob2005d	Pp j	Tobal, T.	...................
Tob2005d		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 4, 2004)
Tob2005e	Pp j	Tobal, T.	...................
Tob2005e		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 5, 2004)
Tob2005f	Pp j	Tobal, T.	...................
Tob2005f		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 6, 2004)
Tob2005g	Pp j	Tobal, T.	...................
Tob2005g		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 7, 2004)
Tob2005h	Pu j	Tobal, T.	...................
Tob2005h		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 8, 2005)
Tob2005i	Pp j	Tobal, T.	...................
Tob2005i		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 9, 2005)
Tob2005j	Pp j	Tobal, T. & Martin, I.T.	...................
Tob2005j		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 10, 2005)
Tob2006a	Pp j	Tobal, T.	...................
Tob2006a		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 11, 2006)
Tob2006b	Pp j	Tobal, T.	...................
Tob2006b		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 12, 2006)
Tob2006c	Pa j	Tobal, T.	...................
Tob2006c		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 13, 2006)
Tob2006d	Pa j	Tobal, T.	...................
Tob2006d		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 14, 2006)
Tob2007a	Pu j	Tobal, T.	...................
Tob2007a		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 15, 2007)
Tob2007b	Pa j	Tobal, T.	...................
Tob2007b		Webb Soc., Double Star Circ. 16, 2008 (also OAG General Cat. Suppl. 20, 2007)
Tob2008	Pa j	Tobal, T.	...................
Tob2008		OAG General Cat. Suppl. 21, 2008
Tob2009	Pa j	Tobal, T.	...................
Tob2009		Webb Soc., Double Star Circ. 18, 2010 (also OAG General Cat. Suppl. 23, 2009)
Tob2012a	Pa j	Tobal, T.	...................
Tob2012a		GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)
Tob2012b	not -	Tobal, T.	...................
Tob2012b		private communication, 2012
Tob2012c	Pa j	Tobal, T.	...................
Tob2012c		Webb Soc., Double Star Circ. 20, 2012 (also OAG General Cat. Suppl. 26, 2010)
Tob2016	Pa j	Tobal, T.	...................
Tob2016		GWP Catalog, part II (equatorial zone), OAG CPMWP Survey (2016)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20162+3745	TOB 183		1998	2	256	15.0	11.10	12.20		D	201609.48+374504.3
20162+3745	TOB 183		2002	3	256	15.0	11.10	12.20		D	201609.48+374504.3
20162+3745	TOB 183		2010	4	256	14.9	11.32	13.78			201609.48+374504.3
20162+3745	TOB 183		2015	5	256	15.0	11.32	13.78			201609.48+374504.3
20162+3745	TOB 183		2022	10	256	14.7	11.32	13.78			201609.48+374504.3

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

WDS 20162+3745 TOB 183 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20162+3745 TOB 183 : MEASURES

No records found.

WDS 20162+3745 : VIRTUAL EYEPIECE

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

WDS 20162+3745 : ALADIN DSS IMAGE @ 20^h 16^m 09.48^s +37° 45' 04.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20162+3745 TOB 183 : 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		20162+3745	TOB 183		256	14.7
Show		20160+3751	TDT2130		236	2.0	6
Show		20161+3738	SLE 980		226	14.2	8
Show		20165+3739	BU 442	AB	103	18.3	8
Show		20165+3739	SLE 982	AG	10	88.5	8
Show		20165+3739	SLE 982	AH	19	111.6	8
Show		20165+3739	SLE 982	AI	43	63.2	8
Show		20165+3739	SLE 982	AJ	34	96.5	8
Show		20165+3739	SLE 982	AK	34	114.9	8
Show		20165+3739	SLE 982	AL	27	177.3	8
Show		20165+3739	SLE 982	AM	65	88.9	8
Show		20165+3739	SLE 982	AN	76	155.9	8
Show		20165+3739	BU 442	AQ	156	8.7	8
Show		20165+3739	SLV 8	AC	77	31.4	8
Show		20165+3739	BU 442	AP	155	4.7	8
Show		20165+3739	BU 442	AR	332	19.2	8
Show		20165+3739	ABH 135	AD	49	24.4	8
Show		20165+3739	SLE 982	AO	118	58.7	8
Show		20165+3739	BU 442	CD	306	15.1	8
Show		20165+3739	BU 442	CU	109	12.7	8
Show		20165+3739	BU 442	CV	116	20.4	8
Show		20165+3739	BU 442	BC	49	16.9	8
Show		20165+3739	BU 442	BD	2	20.1	8
Show		20165+3739	ABH 135	BE	88	50.2	8
Show		20165+3739	ABH 135	BF	139	64.4	8
Show		20165+3739	ABH 135	BO	125	41.5	8
Show		20165+3739	BU 442	BP	269	16.6	8
Show		20165+3739	BU 442	BR	308	34.4	8
Show		20165+3739	BU 442	BS	124	3.7	8
Show		20165+3739	BU 442	BT	162	6.5	8
Show		20165+3739	BU 442	BU	74	26.0	8
Show		20165+3739	BU 442	BV	86	31.3	8
Show		20165+3739	BU 442	UV	127	8.0	8
Show		20169+3743	SLE 985		186	14.1	10
Show		20171+3738	SLE 986	AB	347	6.4	13
Show		20171+3738	SLE 986	AC	1	17.9	13
Show		20160+3758	SEI1048		121	19.6	14
Show		20168+3755	SLE 984		175	8.2	14
Show		20151+3742	COU2416		128	0.3	14
Show		20166+3759	ALI 663		58	12.0	14
Show		20150+3743	SEI1043		341	21.1	15
Show		20158+3759	SLE 978		198	11.8	15
Show		20157+3800	TDS1054		4	0.9	16
Show		20168+3731	ARY 25		293	147.1	17
Show		20162+3805	SEI1050		313	3.9	20
Show		20177+3740	SLE 989		223	8.9	20
Show		20150+3729	KPP2316		227	19.3	21
Show		20170+3725	HDS2891	Aa,Ab	55	0.9	23
Show		20170+3725	A 1423	AB	128	4.4	23
Show		20170+3725	CIA 9	Aa1,2	305	0.0	23
Show		20176+3729	SLE 987		208	11.1	24

WDS 20162+3745 : COMPONENTS

	A
B	pa=252.6° sep=11.81"

20162+3745 A

Componente originario normalizzato	AB		Coord arcsec 2000	201609.48+374504.3		Mag	11.32		PmRA	-4.00
PmDE	-4.0		Tycho2	3151-00730-1

Tycho2

Tycho2	3151-00730-1	Pflag		RAmdeg	304.03950450	DEmdeg	37.75130342
PmRA	-5.7	PmDE	-3.1	E RAmdeg	47	E DEmdeg	40
E pmRA	1.7	E pmDE	1.7	EpRAm	1981.83	EpDEm	1984.08
Num	5	Q RAmdeg	0.8	Q DEmdeg	1.2	Q pmRA	0.8
Q pmDE	1.2	BTmag	11.595	E BTmag	0.070	VTmag	11.256
E VTmag	0.084	Prox	999	TYC		HIP
CCDM		RAdeg	304.03952000	DEdeg	37.75130944	EpRA 1990	1.58
EpDE 1990	1.69	E RAdeg	50.1	E DEdeg	42.4	Posflg
Corr	-0.1

20162+3745 B

Componente originario normalizzato	AB		Coord arcsec 2000	201608.53+374500.8		Mag	13.78		PmRA	-3.00
PmDE	-5.0		Calc delta mag	2.46		Calc coord	yes