20355+2520 POU 4708

20^h 35^m 32.61^s +25° 19' 45.5" P.A. 88.00 sep 17.3 mag 11.80,13.20

Coord 2000	20355+2520	Discov num	POU4708	Comp		Coord arcsec 2000	20 35 32.61 +25 19 45.5
Date first	1898	Date last	2015	Obs	11
Pa first	90	Pa last	88.1	P.A. Now (θ)	88.1°
Sep first	17.2	Sep last	17.308	Sep. Now (ρ)	17.308"
Mag pri	11.80	Mag sec	13.20	delta mag (ΔM)	1.4	Spectral class
Pri motion ra	-003	Sec motion ra	+003
Pri motion dec	-002	Sec motion dec	-001
Notes

rPM=1.687

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Vulpecula

Gaia DR2

1855578154234243840

WDS 20355+2520 POU 4708 : 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
20355+2520	POU4708		2000	2	88	17.3	11.80	13.20		D	203532.61+251945.5
20355+2520	POU4708		2008	3	87	17.5	11.80	13.20		D	203532.61+251945.5
20355+2520	POU4708		2010	6	88	17.4	11.80	13.20			203532.61+251945.5
20355+2520	POU4708		2015	7	88	17.3	11.80	13.20			203532.61+251945.5

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WDS 20355+2520 POU 4708 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20355+2520 POU 4708 : MEASURES

No records found.

WDS 20355+2520 : VIRTUAL EYEPIECE

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WDS 20355+2520 : ALADIN DSS IMAGE @ 20^h 35^m 32.61^s +25° 19' 45.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20355+2520 POU 4708 : 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		20355+2520	POU4708		88	17.3
Show		20355+2523	POU4705		64	2.9	3
Show		20357+2523	BUP 214		264	163.4	4
Show		20357+2524	BKO 468		353	1.6	5
Show		20354+2515	POU4701		124	8.3	6
Show		20351+2518	POU4691	AB	108	6.0	6
Show		20351+2518	POU4692	AC	264	18.6	6
Show		20353+2515	POU4696		136	9.3	7
Show		20360+2524	POU4716		18	6.0	7
Show		20349+2516	BKO 461		27	6.5	10
Show		20351+2511	BKO 465		286	8.0	11
Show		20350+2513	POU4685		122	12.8	11
Show		20348+2514	POU4678		226	9.5	12
Show		20361+2511	POU4719		161	17.8	12
Show		20353+2508	BKO 466		337	3.9	12
Show		20354+2508	POU4700		71	15.1	13
Show		20360+2509	POU4717		66	15.4	13
Show		20366+2516	POU4730		10	9.9	15
Show		20352+2506	POU4693		219	14.2	16
Show		20362+2508	POU4720		250	10.5	16
Show		20344+2516	POU4668	AB	104	15.1	16
Show		20344+2516	POU4667	AC	76	17.3	16
Show		20344+2525	POU4666		83	16.8	17
Show		20355+2503	POU4707		122	15.2	17
Show		20366+2511	POU4731		157	10.1	17
Show		20343+2522	POU4664		221	20.8	18
Show		20350+2504	POU4688	AB	136	8.0	18
Show		20350+2504	BKO 463	BC	225	1.4	18
Show		20350+2503	POU4687	AB	322	19.6	18
Show		20350+2503	BKO 464	AC	351	2.9	18
Show		20355+2502	POU4706		343	17.5	19
Show		20340+2511	POU4656		129	12.2	24
Show		20339+2512	POU4652		288	10.6	24
Show		20340+2508	POU4657		38	5.7	24
Show		20373+2517	POU4744		127	12.5	25
Show		20347+2458	POU4677		86	5.1	25
Show		20341+2505	POU4661	AB	254	16.2	26
Show		20341+2505	POU4662	AC	64	12.4	26
Show		20369+2538	BRT3360		103	4.5	26
Show		20346+2458	POU4676		343	5.7	26
Show		20375+2515	POU4750		106	17.3	27
Show		20340+2502	POU4659		141	15.9	28
Show		20351+2453	POU4690		114	18.6	28
Show		20335+2527	TDT2371		11	0.7	29
Show		20345+2455	POU4669		263	14.3	29
Show		20376+2511	POU4753		227	15.7	30
Show		20354+2450	POU4703		169	18.5	31
Show		20349+2451	POU4679		166	16.4	31
Show		20333+2516	POU4637		337	14.7	31
Show		20379+2523	BKO 834		294	9.0	32
Show		20349+2449	POU4680		74	15.4	33

WDS 20355+2520 : COMPONENTS

	A
B	pa=87.9° sep=15.65"

20355+2520 A

Componente originario normalizzato	AB		Coord arcsec 2000	203532.61+251945.5		Mag	11.8		PmRA	-3.00
PmDE	-2.0

20355+2520 B

Componente originario normalizzato	AB		Coord arcsec 2000	203533.76+251946.1		Mag	13.2		PmRA	3.00
PmDE	-1.0		Calc delta mag	1.4		Calc coord	yes