20553+4322 LDS 2468

20^h 55^m 15.63^s +43° 22' 47.0" P.A. 107.00 sep 60.0 mag 18.60,18.80

Coord 2000	20553+4322	Discov num	LDS2468	Comp		Coord arcsec 2000	20 55 15.63 +43 22 47.0
Date first	1954	Date last	2015	Obs	6
Pa first	108	Pa last	106.9	P.A. Now (θ)	106.9°
Sep first	60.0	Sep last	60.048	Sep. Now (ρ)	60.048"
Mag pri	18.60	Mag sec	18.80	delta mag (ΔM)	0.2	Spectral class
Pri motion ra	-039	Sec motion ra
Pri motion dec	+027	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Gaia DR2

2162099937105283072

WDS 20553+4322 LDS 2468 : 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
20553+4322	LDS2468		2000	2	107	60.1	18.60	18.80		D	205515.63+432247.0
20553+4322	LDS2468		2015	3	107	60.0	18.60	18.80			205515.63+432247.0

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WDS 20553+4322 LDS 2468 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20553+4322 LDS 2468 : MEASURES

No records found.

WDS 20553+4322 : VIRTUAL EYEPIECE

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WDS 20553+4322 : ALADIN DSS IMAGE @ 20^h 55^m 15.63^s +43° 22' 47.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20553+4322 LDS 2468 : 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		20553+4322	LDS2468		107	60.0
Show		20565+4333	BRT1139		175	3.6	17
Show		20564+4308	COU2544		160	0.4	20
Show		20568+4335	BRT1957		177	1.1	21
Show		20535+4328	LDS2465		41	12.1	22
Show		20573+4319	ES 1450		162	4.7	23
Show		20559+4345	COU2543		222	1.6	23
Show		20568+4254	ENG 77	BC	69	102.7	32
Show		20524+4314	LDS2462		265	39.5	33
Show		20568+4254	ENG 77	CD	356	92.9	33
Show		20568+4254	ENG 77	AB	328	100.0	34
Show		20568+4254	ENG 77	AC	17	125.8	34
Show		20530+4258	COU2542		199	0.1	36
Show		20584+4326	ES 1451		101	8.6	36
Show		20519+4309	GRV 389		190	61.9	39
Show		20517+4317	LDS2461		217	32.6	40
Show		20556+4243	BRT2282		276	2.5	41
Show		20590+4330	LDS2476		65	3.0	42
Show		20584+4303	ES 1575		356	5.3	42
Show		20520+4346	SKF2740	BC	192	73.4	43
Show		20520+4346	STT 416	AB	117	9.6	43
Show		20590+4259	LDS2475		90	12.2	46
Show		20595+4339	LDS2478		125	2.2	49
Show		20598+4321	LDS2479		287	2.0	50
Show		20592+4257	ES 1576		350	3.7	51
Show		20553+4231	STT 423		76	2.7	52
Show		20569+4233	GRV 399		6	64.8	54
Show		20513+4238	A 614		333	1.5	63
Show		20550+4219	LDS2467		193	20.0	64
Show		20532+4423	LSC 94		183	0.3	65
Show		20553+4218	OSO 137	AB	116	10.8	65
Show		20553+4218	OSO 137	AC	225	11.6	65
Show		20553+4218	OSO 137	AD	276	14.3	65
Show		20553+4218	OSO 137	AE	295	14.9	65
Show		20553+4218	OSO 137	AF	137	16.8	65
Show		20553+4218	OSO 137	AG	346	25.0	65
Show		20508+4238	LDS2457		106	5.1	67
Show		20512+4415	CHN 31		47	6.7	68
Show		20578+4425	LDS2474		235	14.5	69
Show		20501+4404	STT 595	AB	48	55.4	70
Show		20501+4404	STG 9	AC	83	102.7	70
Show		20501+4404	FYM 92	AD	242	51.8	70
Show		20501+4404	FYM 92	AE	190	35.2	70
Show		20501+4404	FYM 92	AF	80	46.9	70
Show		21015+4301	TDT2698		6	0.6	72
Show		20547+4211	CVR 233		235	61.5	73
Show		20525+4430	BRT2279		5	4.5	74
Show		20583+4428	RBR 50		76	0.4	74
Show		20511+4224	BRT2277		230	4.2	74
Show		20509+4421	CHN 30	AB	92	2.7	76
Show		20509+4421	CHN 30	Aa,Ab	108	0.6	76

WDS 20553+4322 : COMPONENTS

	A
B	pa=112.7° sep=45.26"

20553+4322 A

Componente originario normalizzato	AB		Coord arcsec 2000	205515.63+432247.0		Mag	18.6		PmRA	-39.00
PmDE	27.0

20553+4322 B

Componente originario normalizzato	AB		Coord arcsec 2000	205519.46+432229.5		Mag	18.8		Calc delta mag	0.2
Calc coord	yes