20474+2808 BRT 3363

20^h 47^m 25.20^s +28° 08' 09.6" P.A. 159.00 sep 4.0 mag 11.60,11.80

Coord 2000	20474+2808	Discov num	BRT3363	Comp		Coord arcsec 2000	20 47 25.20 +28 08 09.6
Date first	1897	Date last	2016	Obs	6
Pa first	153	Pa last	159.1	P.A. Now (θ)	159.1°
Sep first	3.3	Sep last	4.048	Sep. Now (ρ)	4.048"
Mag pri	11.60	Mag sec	11.80	delta mag (ΔM)	0.2	Spectral class
Pri motion ra	-012	Sec motion ra	+008
Pri motion dec	+062	Sec motion dec	-004
Notes	N (See Notes)

rPM=1.092

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Vulpecula

Gaia DR2

1857835284111862912

ADS

14292

WDS 20474+2808 BRT 3363 : NOTES

discov_num	notes	refcode
BRT3363	Originally published as BRT 219.	Brt1928

REFERENCES

refcode	metd	author	reference
Brt1928	Pa -	Barton, S.G.	1928AJ.....38..168B
Brt1928		AJ 38, 168, 1928 (BRT 117 - BRT 230)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20474+2808	BRT3363		1999	3	159	4.0	11.60	11.80		D	204725.20+280809.6
20474+2808	BRT3363		2002	4	159	4.0	11.60	11.80		D	204725.20+280809.6
20474+2808	BRT3363		2015	5	159	4.0	11.60	11.80		N	204725.20+280809.6
20474+2808	BRT3363		2016	6	159	4.0	11.60	11.80		N	204725.20+280809.6

If you need more information about this double, apply for a data request form to the WDS.

WDS 20474+2808 BRT 3363 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20474+2808 BRT 3363 : MEASURES

No records found.

WDS 20474+2808 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 20474+2808 : ALADIN DSS IMAGE @ 20^h 47^m 25.20^s +28° 08' 09.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20474+2808 BRT 3363 : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		20474+2808	BRT3363		159	4.0
Show		20481+2753	ES 510	BC	229	8.9	17
Show		20481+2753	ES 510	AB	337	43.9	18
Show		20483+2832	GRV 382		39	64.3	28
Show		20463+2740	MLB 712	AB	43	8.5	32
Show		20463+2740	MLB 712	AC	126	24.1	32
Show		20463+2740	BRT3362	CD	84	6.3	32
Show		20496+2819	GRV 385		40	51.0	33
Show		20461+2740	TDT2527		94	2.0	34
Show		20497+2825	MLB 534		134	5.3	36
Show		20486+2733	MLB 713		348	7.3	39
Show		20448+2825	AG 411		20	2.9	39
Show		20494+2840	CBL 86		317	53.7	42
Show		20481+2727	BU 66		169	1.1	42
Show		20463+2853	TDT2530		27	0.6	48
Show		20445+2856	MLB 710		180	7.6	60
Show		20447+2857	TDT2514		130	1.8	61
Show		20429+2754	MLB 709		323	2.7	63
Show		20480+2704	COU 826		123	1.3	65
Show		20499+2711	HJ 1579		130	3.8	66
Show		20492+2911	TDT2561		5	3.5	68
Show		20429+2732	J 513		163	4.0	70
Show		20461+2916	MLB 711		39	6.2	71
Show		20523+2839	BRT 52		87	8.8	72
Show		20423+2837	HJ 1561		275	9.4	74
Show		20447+2703	TDT2515		278	0.4	75
Show		20435+2709	TDT2500		353	2.2	80
Show		20422+2852	MLB 664		172	4.7	83
Show		20535+2751	MLB 572		298	1.7	83
Show		20537+2803	HJ 1589		325	11.3	83
Show		20501+2923	BAG 28	AB	332	1.0	84
Show		20501+2923	HLA 29	AC	336	6.9	84
Show		20411+2751	TDT2471		2	0.2	86
Show		20490+2932	BRT 51	AB	355	6.9	87
Show		20490+2932	BRT 51	AC	37	5.1	87
Show		20490+2932	BRT 51	BC	128	4.6	87
Show		20531+2856	MLB 535		2	7.1	91
Show		20425+2704	TDT2484		199	0.5	92
Show		20461+2638	BRT 217		80	4.3	92
Show		20489+2939	TDT2559		176	0.5	93
Show		20490+2637	COU 828	AB	189	0.9	94
Show		20490+2637	COU 828	AC	95	24.9	94
Show		20522+2917	KU 129	AB	103	15.1	94
Show		20522+2917	KU 129	AC	39	46.1	94
Show		20449+2640	STJ 56		251	0.8	95
Show		20543+2740	TDT2619		312	0.5	96
Show		20531+2909	STT 417	AB	27	0.9	96
Show		20531+2909	STT 417	AB,C	108	30.8	96
Show		20435+2930	NSN 735		111	0.8	97
Show		20487+2943	TDT2556		280	0.8	97
Show		20407+2848	MLB 533		269	3.4	98

WDS 20474+2808 : COMPONENTS

	A
B	pa=161.4° sep=3.99"

20474+2808 A

Componente originario normalizzato	AB		Coord arcsec 2000	204725.20+280809.6		Mag	11.6		PmRA	-12.00
PmDE	62.0		ADS	14292

20474+2808 B

Componente originario normalizzato	AB		Coord arcsec 2000	204725.30+280805.8		Mag	11.8		PmRA	8.00
PmDE	-4.0		Calc delta mag	0.2		Calc coord	yes