20228+2445 POU 4418

20^h 22^m 45.77^s +24° 44' 49.1" P.A. 232.00 sep 14.7 mag 13.80,14.30

Coord 2000	20228+2445	Discov num	POU4418	Comp		Coord arcsec 2000	20 22 45.77 +24 44 49.1
Date first	1898	Date last	2015	Obs	9
Pa first	234	Pa last	232.3	P.A. Now (θ)	232.3°
Sep first	14.7	Sep last	14.665	Sep. Now (ρ)	14.665"
Mag pri	13.80	Mag sec	14.30	delta mag (ΔM)	0.5	Spectral class
Pri motion ra	+017	Sec motion ra	-021
Pri motion dec	+016	Sec motion dec	-012
Notes

rPM=1.952

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Vulpecula

Gaia DR2

1832067507567235328

WDS 20228+2445 POU 4418 : 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
20228+2445	POU4418		1997	2	233	14.6	13.80	14.30		D	202245.77+244449.1
20228+2445	POU4418		2001	3	232	14.6	13.80	14.30		D	202245.77+244449.1
20228+2445	POU4418		2010	4	233	14.4	13.80	14.30			202245.77+244449.1
20228+2445	POU4418		2015	5	232	14.7	13.80	14.30			202245.77+244449.1

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WDS 20228+2445 POU 4418 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20228+2445 POU 4418 : MEASURES

No records found.

WDS 20228+2445 : VIRTUAL EYEPIECE

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WDS 20228+2445 : ALADIN DSS IMAGE @ 20^h 22^m 45.77^s +24° 44' 49.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20228+2445 POU 4418 : 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		20228+2445	POU4418		232	14.7
Show		20223+2436	POU4409		80	6.6	11
Show		20219+2435	POU4403		273	6.3	16
Show		20229+2427	GRV 336		45	45.5	18
Show		20213+2443	BKO 828		65	7.4	20
Show		20240+2433	POU4441		248	13.3	20
Show		20235+2502	POU4432		308	19.3	21
Show		20213+2445	BKO 827		109	3.3	21
Show		20215+2455	POU4395		229	10.0	21
Show		20241+2453	POU4448		231	17.9	21
Show		20236+2428	POU4433		176	13.2	21
Show		20213+2440	POU4394		25	14.9	22
Show		20243+2445	POU4455		298	6.6	22
Show		20232+2424	POU4427		214	13.0	22
Show		20234+2424	POU4429		118	9.9	23
Show		20242+2432	POU4451		222	16.2	24
Show		20238+2425	POU4440		251	16.4	25
Show		20240+2503	POU4442		349	17.9	25
Show		20222+2509	POU4408		297	14.6	26
Show		20240+2505	J 557		244	2.5	27
Show		20243+2427	POU4456	AB	326	11.5	28
Show		20243+2427	POU4457	AC	76	17.0	28
Show		20208+2448	POU4389		256	14.7	28
Show		20242+2504	POU4452		182	10.1	28
Show		20219+2510	BKO 829		356	5.0	28
Show		20240+2507	POU4443		103	8.9	29
Show		20238+2510	POU4439		86	9.4	29
Show		20246+2429	J 820		327	3.1	30
Show		20248+2431	POU4470		78	9.5	31
Show		20212+2507	POU4392		332	10.2	32
Show		20249+2430	POU4471		243	7.6	32
Show		20242+2510	POU4454		157	4.1	33
Show		20221+2516	BKO 831		89	6.9	33
Show		20248+2503	OSO 125	AB	132	6.0	33
Show		20248+2503	OSO 125	AC	36	8.4	33
Show		20207+2502	POU4387		282	12.6	34
Show		20252+2454	POU4476	AB	113	10.9	34
Show		20252+2454	POU4477	AC	327	16.8	34
Show		20252+2456	POU4478		339	15.7	35
Show		20246+2510	POU4463		143	12.2	35
Show		20218+2517	POU4399	AB	21	10.7	36
Show		20218+2517	POU4400	AC	73	17.8	36
Show		20213+2514	POU4393		243	12.9	36
Show		20229+2521	POU4421		237	10.1	37
Show		20250+2427	POU4474		219	19.2	37
Show		20244+2417	COU 125		120	0.3	37
Show		20202+2458	POU4378		317	6.5	37
Show		20245+2416	POU4462		70	7.8	38
Show		20229+2522	POU4419		214	17.4	38
Show		20248+2511	COU 521		280	0.5	38
Show		20203+2501	J 1195		104	4.5	38

WDS 20228+2445 : COMPONENTS

	A
B	pa=229.6° sep=13.84"

20228+2445 A

Componente originario normalizzato	AB		Coord arcsec 2000	202245.77+244449.1		Mag	13.8		PmRA	17.00
PmDE	16.0

20228+2445 B

Componente originario normalizzato	AB		Coord arcsec 2000	202245.00+244440.1		Mag	14.3		PmRA	-21.00
PmDE	-12.0		Calc delta mag	0.5		Calc coord	yes