20176+5113 TDS 1056

20^h 17^m 38.81^s +51° 13' 19.1" P.A. 256.00 sep 1.4 mag 11.75,12.07

Coord 2000	20176+5113	Discov num	TDS1056	Comp		Coord arcsec 2000	20 17 38.81 +51 13 19.1
Date first	1991	Date last	2016	Obs	3
Pa first	357	Pa last	256.2	P.A. Now (θ)	256.2°
Sep first	1.0	Sep last	1.436	Sep. Now (ρ)	1.436"
Mag pri	11.75	Mag sec	12.07	delta mag (ΔM)	0.32	Spectral class
Pri motion ra	-013	Sec motion ra	-013
Pri motion dec	-063	Sec motion dec	-063
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

3584-01056-1

Gaia DR2

2088168156788987776

WDS 20176+5113 TDS 1056 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
TDS		Tycho Double Star (from additional DD list)	...................
TDT		Tycho Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20176+5113	TDS1056		1991	1	357	1.0	11.75	12.07			201738.81+511319.1
20176+5113	TDS1056		2016	2	256	1.4	11.75	12.07			201738.81+511319.1

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WDS 20176+5113 TDS 1056 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20176+5113 TDS 1056 : MEASURES

No records found.

WDS 20176+5113 : VIRTUAL EYEPIECE

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WDS 20176+5113 : ALADIN DSS IMAGE @ 20^h 17^m 38.81^s +51° 13' 19.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20176+5113 TDS 1056 : 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		20176+5113	TDS1056		256	1.4
Show		20159+5109	HU 585		48	4.2	17
Show		20162+5126	SKF 345		25	26.2	19
Show		20200+5116	ES 800	AB	321	30.2	23
Show		20200+5116	ES 800	AC	101	42.6	23
Show		20200+5116	ABH 138	AF	110	86.0	23
Show		20200+5116	ABH 138	AG	338	76.5	23
Show		20200+5116	ES 800	AE	95	115.6	23
Show		20200+5116	ES 800	CD	133	2.5	24
Show		20200+5116	ES 800	CE	92	73.3	24
Show		20192+5053	HDS2903		320	0.1	26
Show		20196+5132	TDT2169		53	0.9	27
Show		20205+5140	TDT2189		300	0.9	38
Show		20207+5139	TDT2192		254	0.6	39
Show		20183+5152	HDS2900		106	0.1	40
Show		20205+5039	KPP 470		129	3.9	44
Show		20173+5201	ES 660	AB	303	29.9	48
Show		20173+5201	ES 660	BC	289	9.3	48
Show		20226+5125	KPP1006		30	8.1	48
Show		20125+5128	AC 17	AB	82	4.4	51
Show		20125+5128	AC 17	AC	9	84.8	51
Show		20125+5128	AC 17	AD	80	75.1	51
Show		20125+5128	AC 17	AE	148	130.4	51
Show		20169+5017	BUP 243	DF	216	105.9	56
Show		20167+5208	TDT2136		286	2.1	56
Show		20169+5017	BUP 243	BG	193	10.5	57
Show		20169+5017	RAO 70	FL	266	15.1	57
Show		20130+5150	KPP3356		308	3.0	57
Show		20118+5130	TDT2074		158	0.8	57
Show		20169+5017	ENG 73	AB	74	81.4	58
Show		20169+5017	ENG 73	AC	158	92.7	58
Show		20169+5017	ENG 73	AD	340	122.5	58
Show		20169+5017	ENG 73	AE	118	162.5	58
Show		20169+5017	MET 89	AH	67	4.2	58
Show		20169+5017	MET 89	AI	44	8.7	58
Show		20169+5017	MET 89	AJ	326	11.3	58
Show		20169+5017	MET 89	AK	232	11.7	58
Show		20169+5017	GIC 155	AF	287	105.9	58
Show		20162+5209	TDT2131		357	1.9	58
Show		20203+5205	TDT2185		289	0.9	58
Show		20188+5212	ES 2692		85	24.5	60
Show		20157+5014	CHR 93		173	0.1	63
Show		20153+5009	DAM 672		252	6.9	69
Show		20200+5008	KPP4192		232	1.5	69
Show		20217+5214	ES 988		10	3.7	72
Show		20096+5112	NSN 729		16	42.2	76
Show		20158+5230	STT 404	AB	115	28.5	79
Show		20158+5230	WAL 130	AC	2	78.9	79
Show		20158+5230	WAL 130	AD	227	25.9	79
Show		20261+5122	WFC 233		322	5.1	81
Show		20095+5140	STF2645		140	1.8	82

WDS 20176+5113 : COMPONENTS

	A
B	pa=248.6° sep=0.94"

20176+5113 A

Componente originario normalizzato	AB		Coord arcsec 2000	201738.81+511319.1		Mag	11.75		PmRA	-13.00
PmDE	-63.0		Tycho2	3584-01056-1

Tycho2

Tycho2	3584-01056-1	Pflag	P	RAmdeg	304.41171886	DEmdeg	51.22196198
PmRA	-13.0	PmDE	-63.2	E RAmdeg	66	E DEmdeg	84
E pmRA	3.3	E pmDE	3.0	EpRAm	1987.05	EpDEm	1982.29
Num	3	Q RAmdeg	0.5	Q DEmdeg	1.4	Q pmRA	0.5
Q pmDE	1.4	BTmag	12.498	E BTmag	0.189	VTmag	11.750
E VTmag	0.141	Prox	10	TYC	T	HIP
CCDM		RAdeg	304.41177833	DEdeg	51.22197306	EpRA 1990	1.80
EpDE 1990	1.84	E RAdeg	67.5	E DEdeg	88.7	Posflg	D
Corr	-0.1

20176+5113 B

Componente originario normalizzato	AB		Coord arcsec 2000	201738.72+511318.8		Mag	12.07		PmRA	-13.00
PmDE	-63.0		Tycho2	3584-01056-2		Calc delta mag	0.32		Calc coord	yes

Tycho2

Tycho2	3584-01056-2	Pflag	P	RAmdeg	304.41171886	DEmdeg	51.22196198
PmRA	-13.0	PmDE	-63.2	E RAmdeg	66	E DEmdeg	84
E pmRA	3.3	E pmDE	3.0	EpRAm	1987.05	EpDEm	1982.29
Num	3	Q RAmdeg	0.5	Q DEmdeg	1.4	Q pmRA	0.5
Q pmDE	1.4	BTmag	12.589	E BTmag	0.206	VTmag	12.066
E VTmag	0.181	Prox	10	TYC		HIP
CCDM		RAdeg	304.41175222	DEdeg	51.22226111	EpRA 1990	1.81
EpDE 1990	1.84	E RAdeg	78.8	E DEdeg	103.9	Posflg	D
Corr	-0.1