20396+2508 POU 4821

20^h 39^m 39.48^s +25° 08' 06.7" P.A. 218.00 sep 18.5 mag 13.20,13.60

Coord 2000	20396+2508	Discov num	POU4821	Comp		Coord arcsec 2000	20 39 39.48 +25 08 06.7
Date first	1899	Date last	2015	Obs	11
Pa first	214	Pa last	217.5	P.A. Now (θ)	217.5°
Sep first	18.0	Sep last	18.515	Sep. Now (ρ)	18.515"
Mag pri	13.20	Mag sec	13.60	delta mag (ΔM)	0.4	Spectral class
Pri motion ra	+014	Sec motion ra	-004
Pri motion dec	-003	Sec motion dec	-005
Notes

rPM=1.265

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Vulpecula

Gaia DR2

1855527061303198464

WDS 20396+2508 POU 4821 : 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
20396+2508	POU4821		2000	2	217	18.3	13.20	13.60		D	203939.48+250806.7
20396+2508	POU4821		2008	3	218	18.7	13.20	13.60		D	203939.48+250806.7
20396+2508	POU4821		2010	6	218	18.4	13.20	13.60			203939.48+250806.7
20396+2508	POU4821		2015	7	218	18.5	13.20	13.60			203939.48+250806.7

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WDS 20396+2508 POU 4821 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20396+2508 POU 4821 : MEASURES

No records found.

WDS 20396+2508 : VIRTUAL EYEPIECE

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WDS 20396+2508 : ALADIN DSS IMAGE @ 20^h 39^m 39.48^s +25° 08' 06.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20396+2508 POU 4821 : 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		20396+2508	POU4821		218	18.5
Show		20398+2505	POU4825		108	16.6	4
Show		20398+2512	BKO 617		285	4.9	5
Show		20397+2503	POU4822		44	5.7	6
Show		20396+2503	POU4819		160	14.6	6
Show		20396+2515	POU4817		81	13.7	7
Show		20401+2509	POU4838		289	10.4	8
Show		20400+2503	POU4833		272	20.4	8
Show		20401+2513	POU4835		296	18.6	8
Show		20397+2516	BKO 615		198	10.6	9
Show		20403+2510	POU4846		166	8.0	10
Show		20401+2516	POU4839		340	22.0	11
Show		20403+2501	POU4843		146	8.6	12
Show		20388+2511	POU4786		215	10.2	12
Show		20401+2458	POU4840		16	14.8	13
Show		20390+2456	POU4798		289	20.3	15
Show		20403+2520	J 511		8	2.0	16
Show		20408+2505	POU4854		303	18.7	17
Show		20393+2452	POU4806		34	15.3	17
Show		20384+2505	POU4776		42	15.2	17
Show		20409+2510	POU4857		83	15.4	17
Show		20389+2452	POU4793		90	13.9	19
Show		20401+2450	POU4834		35	5.7	19
Show		20391+2525	POU4799		189	8.5	20
Show		20403+2451	POU4845		150	15.4	20
Show		20408+2521	POU4853		233	16.9	21
Show		20382+2511	AG 260		219	9.7	21
Show		20387+2452	POU4784		84	5.7	21
Show		20382+2459	POU4771		262	13.3	21
Show		20398+2447	POU4828		343	18.1	22
Show		20384+2455	TDT2446		280	0.5	22
Show		20398+2446	POU4826		20	5.6	23
Show		20386+2445	POU4782		208	10.1	23
Show		20413+2513	POU4869		245	13.3	23
Show		20405+2448	POU4850		280	5.3	24
Show		20386+2447	POU4783	AB	61	12.4	24
Show		20386+2447	BKO 609	AC	167	9.6	24
Show		20381+2520	POU4766		225	22.1	24
Show		20389+2446	POU4791		63	7.1	25
Show		20395+2444	POU4813		41	16.9	25
Show		20385+2449	BKO1050		48	5.6	25
Show		20380+2518	POU4760		265	14.8	26
Show		20414+2500	J 512		89	2.4	26
Show		20378+2501	POU4755		280	16.1	26
Show		20389+2445	POU4792		335	4.5	26
Show		20379+2522	POU4757		259	7.3	27
Show		20410+2449	POU4865		145	5.4	28
Show		20416+2510	POU4875		126	5.0	28
Show		20376+2511	POU4753		227	15.7	28
Show		20415+2459	POU4874		198	8.8	28
Show		20379+2523	BKO 834		294	9.0	29

WDS 20396+2508 : COMPONENTS

	A
B	pa=214.8° sep=17.89"

20396+2508 A

Componente originario normalizzato	AB		Coord arcsec 2000	203939.48+250806.7		Mag	13.2		PmRA	14.00
PmDE	-3.0

20396+2508 B

Componente originario normalizzato	AB		Coord arcsec 2000	203938.73+250752.0		Mag	13.6		PmRA	-4.00
PmDE	-5.0		Calc delta mag	0.4		Calc coord	yes