21304+4832 SWN 3

21^h 30^m 23.34^s +48° 32' 16.1" P.A. 142.00 sep 1.0 mag 13.00,13.50

Coord 2000	21304+4832	Discov num	SWN 3	Comp		Coord arcsec 2000	21 30 23.34 +48 32 16.1
Date first	2003	Date last	2003	Obs	1
Pa first	142	Pa last	141.9	P.A. Now (θ)	141.9°
Sep first	1.0	Sep last	1.03	Sep. Now (ρ)	1.03"
Mag pri	13.00	Mag sec	13.50	delta mag (ΔM)	0.5	Spectral class
Pri motion ra	-008	Sec motion ra
Pri motion dec	-008	Sec motion dec
Notes	I (Identification uncertain)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Gaia DR2

1978605808807914240

WDS 21304+4832 SWN 3 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Swn2012	Pa u	Swann, M.	...................
Swn2012	+C	Webb Soc., Double Star Circ. 20, 2012

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21304+4832	SWN 3		2003	1	142	1.0	13.00	13.50			213037.29+485159.6

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WDS 21304+4832 SWN 3 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21304+4832 SWN 3 : MEASURES

No records found.

WDS 21304+4832 : VIRTUAL EYEPIECE

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WDS 21304+4832 : ALADIN DSS IMAGE @ 21^h 30^m 23.34^s +48° 32' 16.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21304+4832 SWN 3 : 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		21304+4832	SWN 3		142	1.0
Show		21308+4827	A 770	DE	41	7.2	6
Show		21308+4827	A 770	AB	143	0.1	7
Show		21308+4827	A 770	AB,C	317	1.1	7
Show		21308+4827	A 770	AB,D	15	98.9	7
Show		21295+4836	SWN 1		2	5.3	10
Show		21314+4829	ARN 78	AB	101	50.0	14
Show		21321+4828	COU2442		300	0.2	15
Show		21314+4821	COU2441		304	0.2	15
Show		21300+4848	SWN 2		352	3.1	16
Show		21315+4817	A 771	AB	50	0.0	20
Show		21306+4852	OSO 148	AB	170	16.1	20
Show		21306+4852	OSO 148	AC	119	23.8	20
Show		21306+4852	OSO 148	AD	346	18.6	20
Show		21314+4853	SWN 4		56	0.9	23
Show		21327+4829	HJ 1657	AB	16	23.1	24
Show		21316+4811	SWN 5		30	5.1	25
Show		21323+4821	DJU 7		98	3.1	26
Show		21288+4809	HJ 1651		334	11.9	28
Show		21326+4850	SWN 9		258	15.4	28
Show		21332+4816	POP 55		201	4.9	32
Show		21332+4853	TDT3028		126	0.7	35
Show		21339+4833	YR 3		214	0.3	35
Show		21339+4842	SWN 7		313	1.9	37
Show		21338+4811	SWN 6		272	6.2	40
Show		21308+4752	A 769		296	0.7	41
Show		21346+4817	SWN 8		119	7.8	45
Show		21342+4808	ES 519		318	8.2	46
Show		21346+4813	RAO 462	AB	82	0.8	47
Show		21346+4813	GRV1284	AC	35	12.3	47
Show		21306+4742	ES 824		353	6.0	50
Show		21278+4748	ES 680		331	7.6	51
Show		21254+4818	ES 1102	AB	195	49.1	52
Show		21254+4818	CRB 7	Ca,Cb	110	1.6	52
Show		21254+4818	ES 1102	CD	110	3.6	52
Show		21254+4818	ES 1102	BC	38	7.0	52
Show		21303+4740	COU2440		179	0.5	54
Show		21260+4905	ES 821		276	7.0	54
Show		21304+4926	TDT3002		311	1.7	54
Show		21264+4911	ES 822		24	1.4	56
Show		21361+4814	ES 1174		254	2.2	59
Show		21265+4917	ES 823		280	11.1	59
Show		21297+4732	A 767		169	1.3	61
Show		21366+4824	TDT3057		232	0.5	62
Show		21246+4801	HJ 1644	AB	114	24.1	66
Show		21246+4801	HJ 1644	AC	42	37.7	66
Show		21291+4727	TDS1130		176	1.3	67
Show		21242+4801	SKF2397		246	2.8	70
Show		21279+4938	KPP2392		33	20.6	70
Show		21256+4741	ES 679		275	3.6	71
Show		21367+4905	TDT3061		46	0.6	71

WDS 21304+4832 : COMPONENTS

	A
B	pa=152.6° sep=0.91"

21304+4832 A

Componente originario normalizzato	AB		Coord arcsec 2000	213023.34+483216.1		Mag	13		PmRA	-8.00
PmDE	-8.0

21304+4832 B

Componente originario normalizzato	AB		Coord arcsec 2000	213023.38+483215.3		Mag	13.5		Calc delta mag	0.5
Calc coord	yes