20340+2450 POU 4658

20^h 34^m 03.79^s +24° 49' 15.5" P.A. 12.00 sep 15.3 mag 13.10,14.00

Coord 2000	20340+2450	Discov num	POU4658	Comp		Coord arcsec 2000	20 34 03.79 +24 49 15.5
Date first	1898	Date last	2015	Obs	10
Pa first	13	Pa last	12.1	P.A. Now (θ)	12.1°
Sep first	13.9	Sep last	15.273	Sep. Now (ρ)	15.273"
Mag pri	13.10	Mag sec	14.00	delta mag (ΔM)	0.9	Spectral class
Pri motion ra	+010	Sec motion ra	+009
Pri motion dec	-003	Sec motion dec	+011
Notes

rPM=0.988

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Vulpecula

Gaia DR2

1831540218709161088

WDS 20340+2450 POU 4658 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Pou1933	Pa -	Pourteau, M. A.	.
Pou1933		Cat. des etoiles doubles de la zone +24deg de la carte photog. du ciel, 1933
Pou1933		(Obs. de Paris, H. Tessier) [QB821.P7]

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20340+2450	POU4658		1898	1	13	13.9	11.70	12.90			203358.73+244854.3
20340+2450	POU4658		2008	2	11	15.4	11.70	12.90			203358.73+244854.3
20340+2450	POU4658		2010	5	12	15.2	13.10	14.00			203403.79+244915.5
20340+2450	POU4658		2015	6	12	15.3	13.10	14.00			203403.79+244915.5

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WDS 20340+2450 POU 4658 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20340+2450 POU 4658 : MEASURES

No records found.

WDS 20340+2450 : VIRTUAL EYEPIECE

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WDS 20340+2450 : ALADIN DSS IMAGE @ 20^h 34^m 03.79^s +24° 49' 15.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20340+2450 POU 4658 : 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		20340+2450	POU4658		12	15.3
Show		20342+2449	COU 126		92	0.9	2
Show		20342+2451	BKO 460		298	4.9	3
Show		20343+2450	POU4663		111	15.2	4
Show		20337+2451	POU4650		131	17.1	5
Show		20335+2448	POU4642		319	10.8	8
Show		20345+2455	POU4669		263	14.3	8
Show		20335+2453	POU4643	AB	76	9.7	9
Show		20335+2453	BKO 458	AC	344	5.9	9
Show		20334+2454	POU4640		278	6.8	10
Show		20334+2443	POU4639		323	10.5	11
Show		20349+2451	POU4679		166	16.4	12
Show		20346+2458	POU4676		343	5.7	12
Show		20335+2440	POU4644		102	13.8	12
Show		20349+2447	BKO 462		266	7.1	12
Show		20347+2458	POU4677		86	5.1	12
Show		20349+2449	POU4680		74	15.4	13
Show		20335+2439	POU4645		45	15.3	13
Show		20340+2502	POU4659		141	15.9	13
Show		20345+2438	POU4670		160	14.0	13
Show		20333+2440	POU4638		227	2.7	13
Show		20349+2443	POU4681	AB	139	19.7	15
Show		20349+2443	POU4682	AC	157	33.1	15
Show		20351+2453	POU4690		114	18.6	15
Show		20341+2505	POU4661	AB	254	16.2	16
Show		20341+2505	POU4662	AC	64	12.4	16
Show		20333+2501	BKO 457		49	5.7	16
Show		20332+2500	POU4628		348	11.2	17
Show		20344+2433	POU4665		174	13.5	17
Show		20328+2449	POU4612		294	8.8	17
Show		20353+2445	BKO 467		229	7.3	17
Show		20328+2452	POU4610		105	16.5	18
Show		20328+2446	POU4609		272	3.4	18
Show		20353+2444	POU4697		120	16.6	18
Show		20332+2502	POU4626		329	17.3	19
Show		20335+2432	POU4641		300	10.2	19
Show		20332+2434	POU4631	AB	25	15.4	19
Show		20332+2434	POU4632	AC	246	18.4	19
Show		20336+2432	POU4649		312	11.0	19
Show		20329+2439	POU4615		10	17.5	19
Show		20354+2450	POU4703		169	18.5	19
Show		20350+2503	POU4687	AB	322	19.6	20
Show		20350+2503	BKO 464	AC	351	2.9	20
Show		20329+2438	POU4619		160	14.5	20
Show		20340+2508	POU4657		38	5.7	20
Show		20331+2503	POU4624		88	14.8	20
Show		20350+2504	BKO 463	BC	225	1.4	20
Show		20350+2504	POU4688	AB	136	8.0	20
Show		20333+2506	POU4636		350	9.7	21
Show		20328+2459	POU4608		120	15.9	21
Show		20333+2507	POU4634		76	13.5	21

WDS 20340+2450 : COMPONENTS

	A
B	pa=11.0° sep=15.21"

20340+2450 A

Componente originario normalizzato	AB		Coord arcsec 2000	203403.79+244915.5		Mag	13.1		PmRA	10.00
PmDE	-3.0

20340+2450 B

Componente originario normalizzato	AB		Coord arcsec 2000	203404.00+244930.4		Mag	14		PmRA	9.00
PmDE	11.0		Calc delta mag	0.9		Calc coord	yes