20565+4452 LDS 2470

20^h 56^m 24.85^s +44° 52' 08.2" P.A. 306.00 sep 13.5 mag 18.30,19.50

Coord 2000	20565+4452	Discov num	LDS2470	Comp		Coord arcsec 2000	20 56 24.85 +44 52 08.2
Date first	1954	Date last	2015	Obs	6
Pa first	304	Pa last	305.5	P.A. Now (θ)	305.5°
Sep first	13.0	Sep last	13.513	Sep. Now (ρ)	13.513"
Mag pri	18.30	Mag sec	19.50	delta mag (ΔM)	1.2	Spectral class
Pri motion ra	+036	Sec motion ra
Pri motion dec	-014	Sec motion dec
Notes	I (Identification uncertain)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Gaia DR2

2163074246162200832

WDS 20565+4452 LDS 2470 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
LDS		Luyten p.m. catalog (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
20565+4452	LDS2470		2000	2	306	13.5	18.30	19.50		DI	205624.85+445208.2
20565+4452	LDS2470		2015	3	306	13.5	18.30	19.50		I	205624.85+445208.2

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WDS 20565+4452 LDS 2470 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20565+4452 LDS 2470 : MEASURES

No records found.

WDS 20565+4452 : VIRTUAL EYEPIECE

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WDS 20565+4452 : ALADIN DSS IMAGE @ 20^h 56^m 24.85^s +44° 52' 08.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20565+4452 LDS 2470 : 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		20565+4452	LDS2470		306	13.5
Show		20566+4455	TRN 30		30	3.8	4
Show		20565+4447	TOB 203		329	15.8	6
Show		20563+4447	ES 675	AB	272	97.4	6
Show		20563+4447	ES 675	BC	108	3.7	7
Show		20558+4448	ES 674		94	5.6	8
Show		20556+4453	COU2648		21	1.3	10
Show		20574+4451	LDS2472		254	1.7	11
Show		20574+4443	LDS2473		119	15.7	13
Show		20567+4439	BRT2283		339	6.0	15
Show		20549+4451	LDS2466		287	4.8	17
Show		20579+4442	COU2649		143	0.6	18
Show		20541+4507	STT 422		332	2.6	24
Show		20578+4425	LDS2474		235	14.5	29
Show		20542+4508	LDS5915		43	18.0	29
Show		20538+4443	LDS5914		124	6.2	29
Show		20583+4428	RBR 50		76	0.4	32
Show		20596+4432	LDS2477		285	8.0	36
Show		20578+4530	ES 676		293	7.6	41
Show		20579+4532	ES 677		160	5.8	43
Show		20535+4523	HDS2975		191	0.2	44
Show		20532+4423	LSC 94		183	0.3	45
Show		20525+4430	BRT2279		5	4.5	48
Show		20521+4438	HER 18		85	60.7	49
Show		20599+4525	HEI 15		321	0.9	51
Show		20511+4459	LDS2459		228	43.7	58
Show		20514+4519	ARG 40		250	9.2	60
Show		21010+4528	ES 1271		26	3.1	61
Show		21022+4506	LDS2481		16	12.1	64
Show		20519+4537	SMA 122		262	7.4	66
Show		20504+4518	SMA 121		32	11.6	66
Show		20512+4415	CHN 31		47	6.7	67
Show		20509+4421	CHN 30	AB	92	2.7	67
Show		20509+4421	CHN 30	Aa,Ab	108	0.6	67
Show		20527+4547	TDT2597		327	1.3	68
Show		20559+4345	COU2543		222	1.6	68
Show		20506+4421	CHN 29		52	5.3	70
Show		20528+4551	COU2647		225	0.4	70
Show		21018+4411	HO 600		98	2.1	71
Show		20504+4525	LDS5912		252	17.4	73
Show		20500+4521	ES 2702		348	8.6	74
Show		20494+4452	TDS1103		200	0.8	75
Show		20494+4458	GRV 384		222	22.1	75
Show		20568+4335	BRT1957		177	1.1	78
Show		20595+4339	LDS2478		125	2.2	78
Show		20565+4333	BRT1139		175	3.6	79
Show		20520+4346	SKF2740	BC	192	73.4	82
Show		20520+4346	STT 416	AB	117	9.6	82
Show		20562+4615	A 753	AB	256	1.0	83
Show		20562+4615	A 753	AB,C	263	9.3	83
Show		20492+4525	COU2646		266	0.4	84

WDS 20565+4452 : COMPONENTS

	A
B	pa=315.2° sep=11.06"

20565+4452 A

Componente originario normalizzato	AB		Coord arcsec 2000	205624.85+445208.2		Mag	18.3		PmRA	36.00
PmDE	-14.0

20565+4452 B

Componente originario normalizzato	AB		Coord arcsec 2000	205624.12+445216.0		Mag	19.5		Calc delta mag	1.2
Calc coord	yes