20057+4812 TDT 1966

20^h 05^m 39.47^s +48° 11' 40.8" P.A. 152.00 sep 1.7 mag 11.06,11.21

Coord 2000	20057+4812	Discov num	TDT1966	Comp		Coord arcsec 2000	20 05 39.47 +48 11 40.8
Date first	1991	Date last	2015	Obs	3
Pa first	155	Pa last	152.4	P.A. Now (θ)	152.4°
Sep first	1.9	Sep last	1.727	Sep. Now (ρ)	1.727"
Mag pri	11.06	Mag sec	11.21	delta mag (ΔM)	0.15	Spectral class
Pri motion ra	-003	Sec motion ra	-003
Pri motion dec	-004	Sec motion dec	-004
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

3563-00763-1

Gaia DR2

2085929452329746688

WDS 20057+4812 TDT 1966 : NOTES

No records found.

REFERENCES

No records found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20057+4812	TDT1966		1991	1	155	1.9	11.06	11.21			200539.47+481140.8
20057+4812	TDT1966		2015	2	152	1.7	11.06	11.21			200539.47+481140.8

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WDS 20057+4812 TDT 1966 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20057+4812 TDT 1966 : MEASURES

No records found.

WDS 20057+4812 : VIRTUAL EYEPIECE

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WDS 20057+4812 : ALADIN DSS IMAGE @ 20^h 05^m 39.47^s +48° 11' 40.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20057+4812 TDT 1966 : 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		20057+4812	TDT1966		152	1.7
Show		20045+4814	CHR 91		213	0.4	12
Show		20073+4811	HDS2867		124	0.4	17
Show		20070+4737	TDS1042		14	1.1	37
Show		20095+4821	TDT2033		7	2.2	40
Show		20016+4823	TDT1919		37	1.0	42
Show		20095+4752	BLL 45		140	145.4	44
Show		20012+4821	A 720		96	0.5	46
Show		20011+4816	STF2619	AB	239	4.0	47
Show		20011+4816	STF2619	AC	352	20.2	47
Show		20011+4816	DEA 60	AE	6	61.8	47
Show		20011+4816	STF2619	AD	352	14.8	47
Show		20011+4816	STF2619	BC	4	22.1	47
Show		20011+4816	STF2619	BD	6	16.9	47
Show		20011+4816	STF2619	CD	175	5.4	47
Show		20000+4737	CBL 81		257	44.0	65
Show		20052+4923	HJ 1481	AB	6	18.1	73
Show		20052+4923	HJ 1481	AC	272	27.4	73
Show		20052+4923	ABH 128	AD	104	118.5	73
Show		20052+4923	ABH 128	AE	104	104.9	73
Show		20052+4923	ABH 128	AF	38	78.2	73
Show		20052+4923	ABH 128	AG	318	81.1	73
Show		20052+4923	ABH 128	AH	256	100.8	73
Show		20052+4923	ABH 128	AI	250	103.4	73
Show		20052+4923	ARN9002	BC	240	33.8	73
Show		20117+4725	TDT2072		229	0.4	77
Show		20112+4714	TDT2059		177	0.8	81
Show		20126+4729	TDT2089		3	0.3	82
Show		19588+4721	STF2611		208	5.2	85
Show		20084+4650	TDT2013		29	2.8	86
Show		20105+4923	ES 1099		186	4.9	86
Show		19583+4727	KOI3908	AB	43	0.0	87
Show		19583+4727	KOI3908	AC	103	1.7	87
Show		19583+4727	KOI3908	AD	123	3.5	87
Show		19583+4727	KOI3908	AE	93	4.4	87
Show		19583+4727	KOI3908	AF	82	5.4	87
Show		20047+4938	ES 2688	BC	169	15.4	88
Show		20047+4938	KU 58	AB	186	2.7	88
Show		19572+4747	DEA 481		355	64.8	88
Show		19588+4718	KOI1075		93	1.1	88
Show		20042+4645	HDS2861		109	16.7	89
Show		20109+4925	KPP1341		257	10.1	90
Show		20070+4642	KPP 455		7	4.8	91
Show		20142+4744	ES 799	AB	14	2.2	91
Show		20142+4744	ES 799	AC	41	34.5	91
Show		19567+4831	TDT1865		19	1.7	92
Show		20142+4744	ES 799	CD	72	4.0	92
Show		19568+4746	KOI5808		207	3.6	93
Show		20131+4911	ES 502		220	14.0	95
Show		19563+4754	KOI1636	AB	330	3.0	96
Show		19563+4754	KOI1636	AC	47	3.0	96

WDS 20057+4812 : COMPONENTS

	A
B	pa=160.8° sep=1.62"

20057+4812 A

Componente originario normalizzato	AB		Coord arcsec 2000	200539.47+481140.8		Mag	11.06		PmRA	-3.00
PmDE	-4.0		Tycho2	3563-00763-1

Tycho2

Tycho2	3563-00763-1	Pflag		RAmdeg	301.41448577	DEmdeg	48.19459192
PmRA	-3.1	PmDE	-3.9	E RAmdeg	34	E DEmdeg	37
E pmRA	3.5	E pmDE	3.3	EpRAm	1987.05	EpDEm	1987.48
Num	3	Q RAmdeg	2.9	Q DEmdeg	8.2	Q pmRA	3.0
Q pmDE	8.1	BTmag	12.219	E BTmag	0.141	VTmag	10.961
E VTmag	0.064	Prox	999	TYC	T	HIP
CCDM		RAdeg	301.41445389	DEdeg	48.19466917	EpRA 1990	1.63
EpDE 1990	1.70	E RAdeg	51.1	E DEdeg	50.3	Posflg
Corr	0.1

20057+4812 B

Componente originario normalizzato	AB		Coord arcsec 2000	200539.52+481139.3		Mag	11.21		PmRA	-3.00
PmDE	-4.0		Calc delta mag	0.15		Calc coord	yes