20203+2321 POU 4380

20^h 20^m 21.74^s +23° 21' 29.0" P.A. 277.00 sep 12.9 mag 14.00,14.20

Coord 2000	20203+2321	Discov num	POU4380	Comp		Coord arcsec 2000	20 20 21.74 +23 21 29.0
Date first	1898	Date last	2015	Obs	9
Pa first	273	Pa last	277.3	P.A. Now (θ)	277.3°
Sep first	12.3	Sep last	12.908	Sep. Now (ρ)	12.908"
Mag pri	14.00	Mag sec	14.20	delta mag (ΔM)	0.2	Spectral class
Pri motion ra	+011	Sec motion ra	-015
Pri motion dec	-003	Sec motion dec	+011
Notes

rPM=1.588

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Vulpecula

Gaia DR2

1830339006567980928

WDS 20203+2321 POU 4380 : 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
20203+2321	POU4380		2000	2	277	12.9	14.00	14.20		D	202021.74+232129.0
20203+2321	POU4380		2001	3	277	12.9	14.00	14.20		D	202021.74+232129.0
20203+2321	POU4380		2010	4	277	12.8	14.00	14.20			202021.74+232129.0
20203+2321	POU4380		2015	5	277	12.9	14.00	14.20			202021.74+232129.0

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WDS 20203+2321 POU 4380 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20203+2321 POU 4380 : MEASURES

No records found.

WDS 20203+2321 : VIRTUAL EYEPIECE

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WDS 20203+2321 : ALADIN DSS IMAGE @ 20^h 20^m 21.74^s +23° 21' 29.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20203+2321 POU 4380 : 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		20203+2321	POU4380		277	12.9
Show		20205+2326	POU4382		284	12.7	5
Show		20205+2329	POU4385		52	5.8	8
Show		20203+2331	BKO 644		280	5.6	10
Show		20196+2325	POU4371		318	11.1	11
Show		20196+2317	POU4370		7	11.5	12
Show		20212+2324	POU4390		127	8.3	12
Show		20199+2332	POU4374		111	5.0	12
Show		20201+2334	BKO 641		98	8.0	13
Show		20205+2334	POU4381		160	18.5	13
Show		20212+2320	POU4391		252	11.4	13
Show		20194+2323	POU4365		104	18.7	14
Show		20195+2337	POU4367		210	11.3	20
Show		20217+2327	POU4397		31	12.3	21
Show		20217+2328	POU4396		339	15.2	21
Show		20205+2342	POU4384		12	11.4	21
Show		20207+2341	POU4388		159	10.6	21
Show		20188+2322	TDT2159		62	0.9	21
Show		20188+2319	POU4356		46	5.0	22
Show		20219+2327	POU4402		80	12.5	23
Show		20191+2338	BKO 639		323	9.9	24
Show		20217+2337	POU4398		229	18.1	26
Show		20218+2337	POU4401		154	17.6	26
Show		20191+2341	POU4360		255	8.9	26
Show		20198+2257	KPP4191		356	1.9	26
Show		20184+2324	POU4353			4.8	27
Show		20189+2339	POU4359		354	12.9	27
Show		20222+2328	POU4407		167	10.4	28
Show		20224+2315	POU4411		154	11.2	29
Show		20203+2350	BKO 643		147	2.5	30
Show		20182+2319	POU4348	AB	164	28.8	30
Show		20182+2319	SKF 291	AC	24	5.1	30
Show		20216+2346	STF2672		350	0.6	30
Show		20182+2321	BKO 637		67	6.1	30
Show		20225+2323	POU4413		154	17.1	31
Show		20202+2351	BKO 642		31	8.5	31
Show		20224+2333	POU4412		79	13.1	31
Show		20225+2317	POU4414		272	12.8	31
Show		20205+2353	POU4383	AB	122	6.9	32
Show		20205+2353	BKO 645	AC	229	5.7	32
Show		20205+2353	BKO 645	AD	45	11.8	32
Show		20207+2353	BKO 646		146	6.1	33
Show		20227+2334	POU4416		172	6.1	35
Show		20189+2351	POU4358		150	18.2	36
Show		20182+2342	POU4346		293	16.7	36
Show		20229+2332	POU4422		95	11.1	37
Show		20177+2328	POU4345		106	13.2	38
Show		20231+2320	RAO 431		281	3.8	38
Show		20230+2332	POU4424		81	14.2	38
Show		20230+2328	J 3083		112	5.2	39
Show		20228+2340	POU4417		209	14.1	39

WDS 20203+2321 : COMPONENTS

	A
B	pa=277.9° sep=11.87"

20203+2321 A

Componente originario normalizzato	AB		Coord arcsec 2000	202021.74+232129.0		Mag	14		PmRA	11.00
PmDE	-3.0

20203+2321 B

Componente originario normalizzato	AB		Coord arcsec 2000	202020.89+232130.6		Mag	14.2		PmRA	-15.00
PmDE	11.0		Calc delta mag	0.2		Calc coord	yes