20310+2323 POU 4548

20^h 30^m 58.97^s +23° 23' 19.9" P.A. 8.00 sep 14.3 mag 12.21,14.20

Coord 2000	20310+2323	Discov num	POU4548	Comp		Coord arcsec 2000	20 30 58.97 +23 23 19.9
Date first	1899	Date last	2015	Obs	10
Pa first	9	Pa last	8	P.A. Now (θ)	8°
Sep first	11.9	Sep last	14.281	Sep. Now (ρ)	14.281"
Mag pri	12.21	Mag sec	14.20	delta mag (ΔM)	1.99	Spectral class
Pri motion ra	-005	Sec motion ra	+003
Pri motion dec	-032	Sec motion dec	-006
Notes

rPM=0.84

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Vulpecula

Tycho2

2157-00540-1

Gaia DR2

1830905766140674176

WDS 20310+2323 POU 4548 : 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
20310+2323	POU4548		2000	2	8	13.9	12.21	14.20		D	203058.97+232319.9
20310+2323	POU4548		2001	3	8	13.9	12.21	14.20		D	203058.97+232319.9
20310+2323	POU4548		2011	4	8	14.2	12.21	14.20			203058.97+232319.9
20310+2323	POU4548		2015	6	8	14.3	12.21	14.20			203058.97+232319.9

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WDS 20310+2323 POU 4548 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20310+2323 POU 4548 : MEASURES

No records found.

WDS 20310+2323 : VIRTUAL EYEPIECE

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WDS 20310+2323 : ALADIN DSS IMAGE @ 20^h 30^m 58.97^s +23° 23' 19.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20310+2323 POU 4548 : 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		20310+2323	POU4548		8	14.3
Show		20313+2330	POU4556		335	7.7	9
Show		20305+2316	POU4538		196	14.2	11
Show		20307+2335	POU4543		154	2.9	13
Show		20315+2336	POU4560		343	10.3	14
Show		20301+2328	POU4533		359	18.3	15
Show		20309+2339	POU4545		254	11.8	17
Show		20301+2336	POU4535		133	14.0	18
Show		20304+2307	RAO 436		126	2.7	18
Show		20323+2314	POU4586		259	9.1	20
Show		20326+2325	POU4594		215	18.9	22
Show		20318+2343	POU4570		111	11.6	23
Show		20294+2322	POU4526		178	9.1	23
Show		20327+2327	POU4602		12	8.5	23
Show		20298+2341	POU4530		86	14.3	24
Show		20295+2311	KPP3358		49	4.5	24
Show		20293+2321	POU4524		290	11.9	25
Show		20317+2346	POU4568		137	10.6	25
Show		20311+2348	POU4552		144	13.0	25
Show		20321+2343	POU4577		214	11.7	25
Show		20328+2327	POU4606		144	5.4	26
Show		20328+2316	POU4604		138	15.7	26
Show		20310+2350	POU4549		344	9.2	27
Show		20331+2324	A 2792		305	0.2	29
Show		20290+2337	POU4520		229	19.9	30
Show		20332+2330	POU4622		350	8.7	31
Show		20288+2322	POU4518	AB	324	20.5	31
Show		20288+2322	POU4519	AC	266	18.3	31
Show		20292+2342	RAO 433		243	0.8	31
Show		20313+2353	POU4559	AB	177	7.6	31
Show		20313+2353	BKO 451	AC	137	3.4	31
Show		20287+2325	POU4516	AB	227	17.1	33
Show		20287+2325	BKO 449	AC	311	7.6	33
Show		20311+2356	POU4551		24	4.0	33
Show		20332+2335	POU4625		43	10.6	33
Show		20321+2351	POU4584		345	15.4	33
Show		20314+2356	POU4561		186	10.8	34
Show		20316+2355	POU4564		243	11.7	34
Show		20287+2336	POU4517		151	9.5	34
Show		20294+2351	POU4528		101	6.6	35
Show		20285+2323	POU4515		223	12.8	35
Show		20305+2358	POU4540		141	19.1	36
Show		20324+2352	POU4592		277	2.3	36
Show		20333+2341	POU4633		177	11.9	37
Show		20317+2359	POU4567		342	17.0	37
Show		20316+2359	POU4565		14	9.3	38
Show		20318+2359	POU4569		286	6.3	38
Show		20337+2316	TDT2372	AB	341	2.6	38
Show		20337+2316	POU4647	AC	207	11.2	38
Show		20337+2322	JNN 285		174	0.9	38
Show		20328+2351	POU4611		204	7.1	39

WDS 20310+2323 : COMPONENTS

	A
B	pa=7.4° sep=14.26"

20310+2323 A

Componente originario normalizzato	AB		Coord arcsec 2000	203058.97+232319.9		Mag	12.21		PmRA	-5.00
PmDE	-32.0		Tycho2	2157-00540-1

Tycho2

Tycho2	2157-00540-1	Pflag		RAmdeg	307.74574064	DEmdeg	23.38888244
PmRA	-5.2	PmDE	-31.4	E RAmdeg	79	E DEmdeg	73
E pmRA	1.6	E pmDE	1.6	EpRAm	1951.72	EpDEm	1958.01
Num	4	Q RAmdeg	0.8	Q DEmdeg	2.0	Q pmRA	0.8
Q pmDE	2.0	BTmag	13.145	E BTmag	0.273	VTmag	12.210
E VTmag	0.177	Prox	999	TYC		HIP
CCDM		RAdeg	307.74575417	DEdeg	23.38895472	EpRA 1990	1.54
EpDE 1990	1.68	E RAdeg	103.3	E DEdeg	89.8	Posflg
Corr	-0.3

20310+2323 B

Componente originario normalizzato	AB		Coord arcsec 2000	203059.10+232334.0		Mag	14.2		PmRA	3.00
PmDE	-6.0		Calc delta mag	1.99		Calc coord	yes