20538+4443 LDS 5914

20^h 53^m 52.08^s +44° 42' 27.9" P.A. 124.00 sep 6.2 mag 12.80,17.70

Coord 2000	20538+4443	Discov num	LDS5914	Comp		Coord arcsec 2000	20 53 52.08 +44 42 27.9
Date first	1960	Date last	2020	Obs	8
Pa first	125	Pa last	123.8	P.A. Now (θ)	123.8°
Sep first	6.0	Sep last	6.2	Sep. Now (ρ)	6.2"
Mag pri	12.80	Mag sec	17.70	delta mag (ΔM)	4.9	Spectral class
Pri motion ra	+006	Sec motion ra
Pri motion dec	+005	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Gaia DR2

2162987174268894976

WDS 20538+4443 LDS 5914 : 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
20538+4443	LDS5914		1960	1	125	6.0	11.60	19.40			205352.00+444206.0
20538+4443	LDS5914		2000	3	128	6.8	12.80	17.70			205352.08+444227.9
20538+4443	LDS5914		2015	4	129	6.8	12.80	17.70			205352.08+444227.9
20538+4443	LDS5914		2020	8	124	6.2	12.80	17.70			205352.08+444227.9

If you need more information about this double, apply for a data request form to the WDS.

WDS 20538+4443 LDS 5914 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20538+4443 LDS 5914 : MEASURES

No records found.

WDS 20538+4443 : VIRTUAL EYEPIECE

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WDS 20538+4443 : ALADIN DSS IMAGE @ 20^h 53^m 52.08^s +44° 42' 27.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20538+4443 LDS 5914 : 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		20538+4443	LDS5914		124	6.2	1
Show		20549+4451	LDS2466		287	4.8	14
Show		20525+4430	BRT2279		5	4.5	20
Show		20521+4438	HER 18		85	60.7	20
Show		20532+4423	LSC 94		183	0.3	21
Show		20556+4453	COU2648		21	1.3	21
Show		20558+4448	ES 674		94	5.6	22
Show		20563+4447	ES 675	BC	108	3.7	25
Show		20542+4508	LDS5915		43	18.0	26
Show		20563+4447	ES 675	AB	272	97.4	27
Show		20541+4507	STT 422		332	2.6	28
Show		20565+4447	TOB 203		329	15.8	29
Show		20565+4452	LDS2470		306	13.5	29
Show		20567+4439	BRT2283		339	6.0	31
Show		20566+4455	TRN 30		30	3.8	32
Show		20511+4459	LDS2459		228	43.7	35
Show		20574+4443	LDS2473		119	15.7	37
Show		20574+4451	LDS2472		254	1.7	38
Show		20509+4421	CHN 30	AB	92	2.7	39
Show		20509+4421	CHN 30	Aa,Ab	108	0.6	39
Show		20512+4415	CHN 31		47	6.7	40
Show		20535+4523	HDS2975		191	0.2	41
Show		20506+4421	CHN 29		52	5.3	41
Show		20579+4442	COU2649		143	0.6	43
Show		20578+4425	LDS2474		235	14.5	44
Show		20504+4518	SMA 121		32	11.6	44
Show		20514+4519	ARG 40		250	9.2	46
Show		20494+4452	TDS1103		200	0.8	49
Show		20583+4428	RBR 50		76	0.4	50
Show		20494+4458	GRV 384		222	22.1	50
Show		20500+4521	ES 2702		348	8.6	57
Show		20501+4404	STT 595	AB	48	55.4	57
Show		20501+4404	STG 9	AC	83	102.7	57
Show		20501+4404	FYM 92	AD	242	51.8	57
Show		20501+4404	FYM 92	AE	190	35.2	57
Show		20501+4404	FYM 92	AF	80	46.9	57
Show		20504+4525	LDS5912		252	17.4	57
Show		20596+4432	LDS2477		285	8.0	58
Show		20519+4537	SMA 122		262	7.4	59
Show		20520+4346	STT 416	AB	117	9.6	61
Show		20520+4346	SKF2740	BC	192	73.4	61
Show		20559+4345	COU2543		222	1.6	63
Show		20578+4530	ES 676		293	7.6	64
Show		20492+4525	COU2646		266	0.4	66
Show		20527+4547	TDT2597		327	1.3	66
Show		20579+4532	ES 677		160	5.8	66
Show		20490+4525	SMA 120		313	4.3	67
Show		20528+4551	COU2647		225	0.4	70
Show		20485+4519	LDS2456		236	18.0	71
Show		20472+4427	COU2424		255	0.5	73
Show		20568+4335	BRT1957		177	1.1	75

WDS 20538+4443 : COMPONENTS

	A
B	pa=133.3° sep=5.03"

20538+4443 A

Componente originario normalizzato	AB		Coord arcsec 2000	205352.08+444227.9		Mag	12.8		PmRA	6.00
PmDE	5.0

20538+4443 B

Componente originario normalizzato	AB		Coord arcsec 2000	205352.42+444224.5		Mag	17.7		Calc delta mag	4.9
Calc coord	yes