20173+2505 POU 4341

20^h 17^m 14.19^s +25° 04' 30.1" P.A. 37.00 sep 10.9 mag 11.79,14.40

Coord 2000	20173+2505	Discov num	POU4341	Comp		Coord arcsec 2000	20 17 14.19 +25 04 30.1
Date first	1898	Date last	2015	Obs	9
Pa first	39	Pa last	37.2	P.A. Now (θ)	37.2°
Sep first	11.6	Sep last	10.872	Sep. Now (ρ)	10.872"
Mag pri	11.79	Mag sec	14.40	delta mag (ΔM)	2.61	Spectral class
Pri motion ra	-002	Sec motion ra
Pri motion dec	-006	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Vulpecula

Tycho2

2159-01348-1

Gaia DR2

1832252191165194240

WDS 20173+2505 POU 4341 : 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
20173+2505	POU4341		1998	2	37	11.0	11.79	14.40		D	201714.19+250430.1
20173+2505	POU4341		2002	3	37	11.0	11.79	14.40		D	201714.19+250430.1
20173+2505	POU4341		2010	4	37	10.3	11.79	14.40			201714.19+250430.1
20173+2505	POU4341		2015	5	37	10.9	11.79	14.40			201714.19+250430.1

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WDS 20173+2505 POU 4341 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20173+2505 POU 4341 : MEASURES

No records found.

WDS 20173+2505 : VIRTUAL EYEPIECE

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WDS 20173+2505 : ALADIN DSS IMAGE @ 20^h 17^m 14.19^s +25° 04' 30.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20173+2505 POU 4341 : 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		20173+2505	POU4341		37	10.9
Show		20176+2500	POU4343		25	13.4	7
Show		20177+2510	POU4344		228	7.3	8
Show		20171+2512	POU4338		286	5.6	8
Show		20184+2501	POU4350		115	6.0	14
Show		20166+2503	POU4329		50	8.2	14
Show		20162+2506	POU4323		22	5.1	15
Show		20184+2511	POU4352		281	14.0	17
Show		20175+2521	POU4342		191	10.9	17
Show		20160+2505	BKO 820		7	4.2	17
Show		20180+2450	BKO 821		229	5.2	19
Show		20188+2504	POU4355		177	10.7	21
Show		20157+2503	POU4318		213	14.3	21
Show		20183+2449	POU4349		14	10.2	22
Show		20188+2454	POU4357		65	13.9	24
Show		20193+2509	POU4364		165	16.3	29
Show		20158+2441	POU4320		52	19.2	30
Show		20162+2437	POU4324		189	17.8	31
Show		20194+2457	GRV 330		148	47.2	31
Show		20193+2521	POU4363		44	24.1	32
Show		20166+2433	POU4330		307	14.3	33
Show		20195+2454	POU4369		39	20.3	33
Show		20195+2453	POU4368		184	10.8	34
Show		20158+2437	BKO 819		96	8.2	34
Show		20184+2435	POU4351	AB	88	6.8	34
Show		20184+2435	BKO 638	BC	21	6.2	34
Show		20155+2439	POU4317		96	4.6	35
Show		20194+2446	POU4366		258	13.2	35
Show		20193+2443	POU4361		234	21.6	35
Show		20149+2451	BKO 816		265	5.9	35
Show		20192+2441	A 391	AB	278	0.9	36
Show		20192+2441	BKO 824	AC	264	8.4	36
Show		20196+2522	POU4372		243	10.9	37
Show		20155+2437	POU4315		95	4.4	37
Show		20146+2459	POU4304		325	17.8	37
Show		20183+2539	BU 985	AB	153	5.9	38
Show		20183+2539	HJ 1499	AC	355	21.5	38
Show		20183+2539	WAL 131	AE	151	122.8	38
Show		20197+2447	BKO 825		249	4.7	38
Show		20183+2539	BU 985	CD	67	8.6	38
Show		20180+2429	OL 123		337	5.3	39
Show		20146+2453	J 1165		122	2.2	39
Show		20145+2451	STT 402		33	15.3	40
Show		20196+2442	POU4373		220	8.6	40
Show		20153+2536	BU 983	AB	190	0.4	41
Show		20153+2536	BU 983	AC	83	115.7	41
Show		20202+2458	POU4378		317	6.5	42
Show		20203+2501	J 1195		104	4.5	42
Show		20167+2425	BRT3356		314	3.8	42
Show		20185+2426	POU4354		113	12.5	43
Show		20153+2432	POU4313		329	12.1	43

WDS 20173+2505 : COMPONENTS

	A
B	pa=34.5° sep=10.51"

20173+2505 A

Componente originario normalizzato	AB		Coord arcsec 2000	201714.19+250430.1		Mag	11.79		PmRA	-2.00
PmDE	-6.0		Tycho2	2159-01348-1

Tycho2

Tycho2	2159-01348-1	Pflag		RAmdeg	304.30913090	DEmdeg	25.07504416
PmRA	-2.9	PmDE	-5.4	E RAmdeg	72	E DEmdeg	76
E pmRA	2.0	E pmDE	2.0	EpRAm	1974.83	EpDEm	1972.40
Num	3	Q RAmdeg	2.0	Q DEmdeg	1.7	Q pmRA	2.0
Q pmDE	1.6	BTmag	12.034	E BTmag	0.132	VTmag	11.789
E VTmag	0.176	Prox	999	TYC		HIP
CCDM		RAdeg	304.30913722	DEdeg	25.07505722	EpRA 1990	1.66
EpDE 1990	1.75	E RAdeg	78.6	E DEdeg	84.6	Posflg
Corr	0.1

20173+2505 B

Componente originario normalizzato	AB		Coord arcsec 2000	201714.63+250438.8		Mag	14.4		Calc delta mag	2.61
Calc coord	yes