20524+4314 LDS 2462

20^h 52^m 27.01^s +43° 13' 39.4" P.A. 265.00 sep 39.5 mag 9.35,18.20 Sp F8

Coord 2000	20524+4314	Discov num	LDS2462	Comp		Coord arcsec 2000	20 52 27.01 +43 13 39.4
Date first	1954	Date last	2016	Obs	8
Pa first	265	Pa last	264.5	P.A. Now (θ)	264.5°
Sep first	39.0	Sep last	39.53	Sep. Now (ρ)	39.53"
Mag pri	9.35	Mag sec	18.20	delta mag (ΔM)	8.85	Spectral class	F8 (yellow-white)
Pri motion ra	+075	Sec motion ra
Pri motion dec	+063	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

3179-00278-1

Gaia DR2

2066771286844127360

WDS 20524+4314 LDS 2462 : 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
20524+4314	LDS2462		2000	2	265	39.6	9.35	18.20	F8	D	205227.01+431339.4
20524+4314	LDS2462		2010	3	265	39.7	9.35	18.20	F8		205227.01+431339.4
20524+4314	LDS2462		2015	4	265	39.5	9.35	18.20	F8		205227.01+431339.4
20524+4314	LDS2462		2016	8	265	39.5	9.35	18.20	F8		205227.01+431339.4

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WDS 20524+4314 LDS 2462 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20524+4314 LDS 2462 : MEASURES

No records found.

WDS 20524+4314 : VIRTUAL EYEPIECE

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WDS 20524+4314 : ALADIN DSS IMAGE @ 20^h 52^m 27.01^s +43° 13' 39.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20524+4314 LDS 2462 : 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		20524+4314	LDS2462		265	39.5
Show		20519+4309	GRV 389		190	61.9	7
Show		20517+4317	LDS2461		217	32.6	10
Show		20530+4258	COU2542		199	0.1	17
Show		20535+4328	LDS2465		41	12.1	18
Show		20553+4322	LDS2468		107	60.0	33
Show		20520+4346	SKF2740	BC	192	73.4	33
Show		20520+4346	STT 416	AB	117	9.6	33
Show		20513+4238	A 614		333	1.5	38
Show		20508+4238	LDS2457		106	5.1	41
Show		20564+4308	COU2544		160	0.4	44
Show		20556+4243	BRT2282		276	2.5	48
Show		20565+4333	BRT1139		175	3.6	48
Show		20559+4345	COU2543		222	1.6	49
Show		20568+4254	ENG 77	BC	69	102.7	51
Show		20511+4224	BRT2277		230	4.2	51
Show		20568+4335	BRT1957		177	1.1	52
Show		20568+4254	ENG 77	CD	356	92.9	52
Show		20568+4254	ENG 77	AB	328	100.0	52
Show		20568+4254	ENG 77	AC	17	125.8	52
Show		20573+4319	ES 1450		162	4.7	53
Show		20553+4231	STT 423		76	2.7	54
Show		20474+4314	TDT2539		77	0.5	56
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		20550+4219	LDS2467		193	20.0	62
Show		20476+4347	CHN 28		57	5.0	63
Show		20512+4415	CHN 31		47	6.7	63
Show		20470+4335	GRV 380	AB	16	21.4	63
Show		20470+4335	GRV 380	AC	312	44.6	63
Show		20553+4218	OSO 137	AB	116	10.8	64
Show		20553+4218	OSO 137	AC	225	11.6	64
Show		20553+4218	OSO 137	AD	276	14.3	64
Show		20553+4218	OSO 137	AE	295	14.9	64
Show		20553+4218	OSO 137	AF	137	16.8	64
Show		20553+4218	OSO 137	AG	346	25.0	64
Show		20473+4345	COU2425		58	0.2	64
Show		20569+4233	GRV 399		6	64.8	65
Show		20534+4208	LDS2464		331	43.8	67
Show		20584+4326	ES 1451		101	8.6	67
Show		20547+4211	CVR 233		235	61.5	68
Show		20584+4303	ES 1575		356	5.3	68
Show		20509+4421	CHN 30	AB	92	2.7	70
Show		20509+4421	CHN 30	Aa,Ab	108	0.6	70
Show		20506+4421	CHN 29		52	5.3	71
Show		20532+4423	LSC 94		183	0.3	71
Show		20590+4259	LDS2475		90	12.2	72
Show		20590+4330	LDS2476		65	3.0	74

WDS 20524+4314 : COMPONENTS

	A
B	pa=262.5° sep=28.92"

20524+4314 A

Componente originario normalizzato	AB		Coord arcsec 2000	205227.01+431339.4		Mag	9.35		Spectral class	F8 (yellow-white)
PmRA	75.00		PmDE	63.0		Tycho2	3179-00278-1

Tycho2

Tycho2	3179-00278-1	Pflag		RAmdeg	313.11254837	DEmdeg	43.22762372
PmRA	77.8	PmDE	71.6	E RAmdeg	11	E DEmdeg	11
E pmRA	1.2	E pmDE	1.2	EpRAm	1990.36	EpDEm	1990.40
Num	6	Q RAmdeg	0.4	Q DEmdeg	0.8	Q pmRA	0.3
Q pmDE	0.8	BTmag	9.935	E BTmag	0.022	VTmag	9.347
E VTmag	0.017	Prox	999	TYC	T	HIP
CCDM		RAdeg	313.11229944	DEdeg	43.22745750	EpRA 1990	1.61
EpDE 1990	1.64	E RAdeg	10.9	E DEdeg	10.8	Posflg
Corr	0.0

CCDM

Ccdm	20524+4314	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.94	DDEs	-20.9
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.8	Sp		PmNote	*
PmRA	77	PmDE	67	Dm number	+42 3890	Cat1	BD
Name2	+43 1899	Cat2	AGK2/3	HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	20488N4251A
HIC

20524+4314 B

Componente originario normalizzato	AB		Coord arcsec 2000	205224.39+431335.6		Mag	18.2		Calc delta mag	8.85
Calc coord	yes

CCDM

Ccdm	20524+4314	RComp		Comp	B	Note1
Note2		Discov num	LDS2462	DRAs		DDEs
R dRAs		Year	1954	Theta	265	Rho	39.0
Obs	1	Vmag	18.7	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	20488N4251B
HIC