20381+2357 POU 4763

20^h 38^m 05.39^s +23° 57' 13.5" P.A. 156.00 sep 7.8 mag 13.90,14.20

Coord 2000	20381+2357	Discov num	POU4763	Comp		Coord arcsec 2000	20 38 05.39 +23 57 13.5
Date first	1898	Date last	2015	Obs	7
Pa first	150	Pa last	155.7	P.A. Now (θ)	155.7°
Sep first	8.0	Sep last	7.833	Sep. Now (ρ)	7.833"
Mag pri	13.90	Mag sec	14.20	delta mag (ΔM)	0.3	Spectral class
Pri motion ra	+012	Sec motion ra	+045
Pri motion dec	+005	Sec motion dec	-011
Notes

rPM=0.792

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Vulpecula

Gaia DR2

1819371274991848576

WDS 20381+2357 POU 4763 : 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
20381+2357	POU4763		2000	2	156	7.9	13.90	14.20		D	203805.39+235713.5
20381+2357	POU4763		2008	3	156	8.0	13.90	14.20		D	203805.39+235713.5
20381+2357	POU4763		2010	5	156	7.2	13.90	14.20			203805.39+235713.5
20381+2357	POU4763		2015	6	156	7.8	13.90	14.20			203805.39+235713.5

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WDS 20381+2357 POU 4763 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20381+2357 POU 4763 : MEASURES

No records found.

WDS 20381+2357 : VIRTUAL EYEPIECE

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WDS 20381+2357 : ALADIN DSS IMAGE @ 20^h 38^m 05.39^s +23° 57' 13.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20381+2357 POU 4763 : 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		20381+2357	POU4763		156	7.8
Show		20382+2400	BKO 605		38	5.5	4
Show		20381+2353	BKO 602		335	1.7	5
Show		20382+2352	POU4765		139	16.6	6
Show		20381+2403	POU4761		326	15.1	7
Show		20386+2358	POU4779	AB	65	16.9	7
Show		20386+2358	POU4780	AC	40	21.0	7
Show		20386+2349	POU4781		29	17.2	11
Show		20385+2409	POU4777		267	16.5	13
Show		20389+2350	POU4785		335	8.9	13
Show		20390+2352	POU4790		338	4.0	13
Show		20389+2405	BKO 610		326	5.4	14
Show		20383+2411	POU4768		347	12.6	15
Show		20391+2352	POU4795	AB	320	9.5	15
Show		20391+2352	BKO 611	AC	42	9.9	15
Show		20385+2342	POU4774	AB	6	8.8	16
Show		20385+2342	POU4775	AC	269	14.5	16
Show		20390+2409	POU4789		193	3.1	16
Show		20392+2351	POU4801		292	11.1	17
Show		20393+2354	BKO 613		134	3.7	17
Show		20385+2341	BKO 608	BC	28	3.8	17
Show		20385+2341	POU4773	AB	33	4.1	18
Show		20385+2341	POU4773	AC	35	7.6	18
Show		20391+2347	BKO 612		112	2.9	18
Show		20393+2404	POU4803		87	4.3	18
Show		20381+2416	GRV 366		165	29.7	19
Show		20381+2338	POU4762		215	17.5	20
Show		20375+2339	POU4749		250	12.5	21
Show		20396+2352	POU4814	AB	21	15.9	21
Show		20396+2352	POU4815	AC	113	16.5	21
Show		20366+2354	POU4729		114	12.3	22
Show		20396+2403	POU4816		195	10.6	22
Show		20374+2338	POU4746		40	13.3	22
Show		20400+2350	POU4832		27	16.5	23
Show		20391+2339	POU4797		223	15.6	23
Show		20396+2345	POU4811	AB	201	21.1	23
Show		20396+2345	POU4812	AC	149	10.8	23
Show		20380+2334	POU4758		301	16.0	24
Show		20377+2334	POU4752		257	7.9	25
Show		20371+2418	POU4741		298	12.6	25
Show		20391+2337	POU4796		278	16.5	25
Show		20391+2336	POU4794		116	9.9	25
Show		20399+2352	POU4827		236	12.4	25
Show		20380+2332	POU4756		258	14.6	26
Show		20386+2333	POU4778		199	2.0	26
Show		20398+2410	POU4823		75	14.0	27
Show		20366+2342	POU4725		22	6.8	27
Show		20365+2342	A 2793		210	0.9	27
Show		20397+2341	POU4820		130	19.9	28
Show		20396+2417	POU4810		224	11.6	28
Show		20400+2405	A 2794		160	1.7	28

WDS 20381+2357 : COMPONENTS

	A
B	pa=157.6° sep=7.72"

20381+2357 A

Componente originario normalizzato	AB		Coord arcsec 2000	203805.39+235713.5		Mag	13.9		PmRA	12.00
PmDE	5.0

20381+2357 B

Componente originario normalizzato	AB		Coord arcsec 2000	203805.60+235706.4		Mag	14.2		PmRA	45.00
PmDE	-11.0		Calc delta mag	0.3		Calc coord	yes