20408+2505 POU 4854

20^h 40^m 50.34^s +25° 05' 32.4" P.A. 303.00 sep 18.7 mag 11.55,13.60

Coord 2000	20408+2505	Discov num	POU4854	Comp		Coord arcsec 2000	20 40 50.34 +25 05 32.4
Date first	1899	Date last	2015	Obs	11
Pa first	305	Pa last	302.8	P.A. Now (θ)	302.8°
Sep first	19.0	Sep last	18.676	Sep. Now (ρ)	18.676"
Mag pri	11.55	Mag sec	13.60	delta mag (ΔM)	2.05	Spectral class
Pri motion ra	-002	Sec motion ra	-003
Pri motion dec	-002	Sec motion dec	+003
Notes

rPM=1.202

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Vulpecula

Tycho2

2174-00066-1

Gaia DR2

1843514316955606656

WDS 20408+2505 POU 4854 : 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
20408+2505	POU4854		2000	2	303	18.8	11.55	13.60		D	204050.34+250532.4
20408+2505	POU4854		2002	4	303	18.7	11.55	13.60		D	204050.34+250532.4
20408+2505	POU4854		2014	5	303	18.7	11.55	13.60			204050.34+250532.4
20408+2505	POU4854		2015	7	303	18.7	11.55	13.60			204050.34+250532.4

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

WDS 20408+2505 POU 4854 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20408+2505 POU 4854 : MEASURES

No records found.

WDS 20408+2505 : VIRTUAL EYEPIECE

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WDS 20408+2505 : ALADIN DSS IMAGE @ 20^h 40^m 50.34^s +25° 05' 32.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20408+2505 POU 4854 : 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		20408+2505	POU4854		303	18.7
Show		20409+2510	POU4857		83	15.4	5
Show		20403+2510	POU4846		166	8.0	9
Show		20403+2501	POU4843		146	8.6	9
Show		20414+2500	J 512		89	2.4	10
Show		20401+2509	POU4838		289	10.4	10
Show		20413+2513	POU4869		245	13.3	10
Show		20400+2503	POU4833		272	20.4	11
Show		20415+2459	POU4874		198	8.8	12
Show		20416+2510	POU4875		126	5.0	13
Show		20401+2458	POU4840		16	14.8	13
Show		20401+2513	POU4835		296	18.6	14
Show		20418+2502	POU4880	AB	152	13.3	15
Show		20418+2502	POU4880	AC	128	11.9	15
Show		20398+2505	POU4825		108	16.6	15
Show		20401+2516	POU4839		340	22.0	15
Show		20398+2512	BKO 617		285	4.9	16
Show		20408+2521	POU4853		233	16.9	16
Show		20397+2503	POU4822		44	5.7	17
Show		20403+2451	POU4845		150	15.4	17
Show		20396+2508	POU4821		218	18.5	17
Show		20403+2520	J 511		8	2.0	17
Show		20420+2510	POU4888		353	17.2	17
Show		20396+2503	POU4819		160	14.6	17
Show		20410+2449	POU4865		145	5.4	17
Show		20420+2501	POU4889		13	14.6	17
Show		20405+2448	POU4850		280	5.3	18
Show		20412+2448	POU4868		140	15.5	19
Show		20401+2450	POU4834		35	5.7	19
Show		20397+2516	BKO 615		198	10.6	20
Show		20396+2515	POU4817		81	13.7	20
Show		20420+2516	POU4890		222	10.6	20
Show		20417+2449	POU4877	AB	36	8.5	20
Show		20417+2449	POU4878	AC	321	15.9	20
Show		20420+2452	POU4886	AB	122	15.5	21
Show		20420+2452	POU4887	AC	113	28.7	21
Show		20424+2506	POU4898	AB	347	6.2	22
Show		20424+2506	POU4899	AC	318	19.1	22
Show		20423+2457	POU4897		185	9.5	23
Show		20419+2448	POU4881		211	10.4	23
Show		20410+2443	POU4858		142	18.0	23
Show		20398+2447	POU4828		343	18.1	23
Show		20425+2508	POU4901		159	8.8	23
Show		20425+2503	TDT2485		215	2.8	24
Show		20426+2509	POU4904		217	8.5	24
Show		20393+2452	POU4806		34	15.3	24
Show		20398+2446	POU4826		20	5.6	24
Show		20390+2456	POU4798		289	20.3	27
Show		20425+2451	POU4903		126	8.5	28
Show		20388+2511	POU4786		215	10.2	28
Show		20395+2444	POU4813		41	16.9	29

WDS 20408+2505 : COMPONENTS

	A
B	pa=305.4° sep=17.45"

20408+2505 A

Componente originario normalizzato	AB		Coord arcsec 2000	204050.34+250532.4		Mag	11.55		PmRA	-2.00
PmDE	-2.0		Tycho2	2174-00066-1

Tycho2

Tycho2	2174-00066-1	Pflag		RAmdeg	310.20975292	DEmdeg	25.09236030
PmRA	-7.6	PmDE	0.0	E RAmdeg	82	E DEmdeg	89
E pmRA	2.4	E pmDE	2.5	EpRAm	1978.57	EpDEm	1976.56
Num	2	Q RAmdeg		Q DEmdeg		Q pmRA
Q pmDE		BTmag	13.397	E BTmag	0.376	VTmag	11.552
E VTmag	0.122	Prox	999	TYC		HIP
CCDM		RAdeg	310.20977250	DEdeg	25.09236028	EpRA 1990	1.62
EpDE 1990	1.47	E RAdeg	87.8	E DEdeg	95.7	Posflg
Corr	0.0

20408+2505 B

Componente originario normalizzato	AB		Coord arcsec 2000	204049.29+250542.5		Mag	13.6		PmRA	-3.00
PmDE	3.0		Calc delta mag	2.05		Calc coord	yes