20305+5651 TDT 2330

20^h 30^m 32.71^s +56° 50' 46.7" P.A. 63.00 sep 0.6 mag 11.51,11.61

Coord 2000	20305+5651	Discov num	TDT2330	Comp		Coord arcsec 2000	20 30 32.71 +56 50 46.7
Date first	1991	Date last	1991	Obs	1
Pa first	63	Pa last	62.6	P.A. Now (θ)	62.6°
Sep first	0.6	Sep last	0.62	Sep. Now (ρ)	0.62"
Mag pri	11.51	Mag sec	11.61	delta mag (ΔM)	0.1	Spectral class
Pri motion ra	+022	Sec motion ra	+022
Pri motion dec	+009	Sec motion dec	+009
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

3958-01614-1

Gaia DR2

2186984569603188992

WDS 20305+5651 TDT 2330 : 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
20305+5651	TDT2330		1991	1	63	0.6	11.51	11.61			203032.71+565046.7

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WDS 20305+5651 TDT 2330 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20305+5651 TDT 2330 : MEASURES

No records found.

WDS 20305+5651 : VIRTUAL EYEPIECE

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WDS 20305+5651 : ALADIN DSS IMAGE @ 20^h 30^m 32.71^s +56° 50' 46.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20305+5651 TDT 2330 : 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		20305+5651	TDT2330		63	0.6
Show		20312+5653	RAO 22		152	0.2	7
Show		20298+5654	TDT2322		20	1.7	7
Show		20289+5655	STI2535	AB	227	13.6	15
Show		20289+5655	TOB 187	AC	132	26.9	15
Show		20289+5655	TOB 187	AD	189	31.2	15
Show		20312+5714	A 872		178	0.2	24
Show		20330+5712	A 739		195	4.6	29
Show		20300+5621	STI2537		343	12.7	31
Show		20343+5707	STI2541		205	10.6	35
Show		20264+5638	STF2687		118	25.1	37
Show		20280+5723	MLR 641		43	1.5	39
Show		20315+5611	HJ 1540	AB	346	22.7	41
Show		20315+5611	HJ 1540	AC	130	40.7	41
Show		20342+5622	HJ 1546		246	17.4	42
Show		20337+5616	HJ 1545		180	15.5	45
Show		20354+5712	TDT2399		4	0.5	45
Show		20265+5619	BU 433	AB	207	7.6	47
Show		20265+5619	BU 433	AC	241	29.3	47
Show		20351+5624	HJ 1551		225	42.2	47
Show		20295+5604	KUI 97		129	0.8	48
Show		20352+5622	HJ 1552		234	21.3	49
Show		20258+5612	TDT2262		95	0.8	55
Show		20309+5747	TDT2333		138	2.4	57
Show		20251+5727	MLB 84		156	7.9	57
Show		20381+5637	A 745		313	2.4	64
Show		20383+5629	FOX 38		301	5.4	66
Show		20243+5602	TDT2239		256	1.7	71
Show		20365+5557	VBS 30	AB	141	4.6	73
Show		20365+5557	HJ 1556	AC	222	6.6	73
Show		20365+5557	VBS 30	AD	97	29.6	73
Show		20217+5717	TDT2204		306	2.1	77
Show		20400+5647	OSW 78		233	186.1	78
Show		20256+5544	KPP4196		114	2.7	79
Show		20208+5639	STI2520		162	10.8	82
Show		20231+5745	STI2523		170	5.8	83
Show		20311+5814	LDS1474		209	10.2	84
Show		20306+5817	LDS1473		219	63.9	87
Show		20356+5808	A 741	AB	157	1.3	87
Show		20356+5808	A 741	AC	211	19.8	87
Show		20412+5659	HJ 1570	AB	79	14.0	88
Show		20412+5659	VBS 32	AC	345	15.4	88
Show		20404+5615	OSW 73		250	188.6	90
Show		20248+5534	TDS1071		184	0.9	91
Show		20315+5520	TDS1079		126	0.9	92
Show		20312+5519	A 1678		351	2.4	92
Show		20242+5807	A 729	AB	252	2.8	93
Show		20242+5807	A 729	AC	69	36.4	93
Show		20260+5526	STI2527		81	5.2	94
Show		20246+5527	MLR 588		245	0.2	98
Show		20416+5730	LDS1476	AB	267	11.6	98

WDS 20305+5651 : COMPONENTS

	A
B	pa=46.5° sep=0.41"

20305+5651 A

Componente originario normalizzato	AB		Coord arcsec 2000	203032.71+565046.7		Mag	11.51		PmRA	22.00
PmDE	9.0		Tycho2	3958-01614-1

Tycho2

Tycho2	3958-01614-1	Pflag		RAmdeg	307.63641920	DEmdeg	56.84635417
PmRA	21.9	PmDE	9.3	E RAmdeg	31	E DEmdeg	27
E pmRA	3.2	E pmDE	3.1	EpRAm	1988.80	EpDEm	1988.77
Num	4	Q RAmdeg	0.7	Q DEmdeg	1.7	Q pmRA	0.8
Q pmDE	1.7	BTmag	11.152	E BTmag	0.054	VTmag	10.905
E VTmag	0.065	Prox	999	TYC	T	HIP
CCDM		RAdeg	307.63633222	DEdeg	56.84632111	EpRA 1990	1.70
EpDE 1990	1.88	E RAdeg	37.0	E DEdeg	34.3	Posflg
Corr	-0.1

20305+5651 B

Componente originario normalizzato	AB		Coord arcsec 2000	203032.75+565047.0		Mag	11.61		PmRA	22.00
PmDE	9.0		Calc delta mag	0.1		Calc coord	yes