21326+4850 SWN 9

21^h 32^m 34.78^s +48° 49' 42.8" P.A. 258.00 sep 15.4 mag 15.12,13.22

Coord 2000	21326+4850	Discov num	SWN 9	Comp		Coord arcsec 2000	21 32 34.78 +48 49 42.8
Date first	1952	Date last	2016	Obs	10
Pa first	258	Pa last	257.7	P.A. Now (θ)	257.7°
Sep first	15.5	Sep last	15.421	Sep. Now (ρ)	15.421"
Mag pri	15.12	Mag sec	13.22	delta mag (ΔM)	1.9	Spectral class
Pri motion ra	-006	Sec motion ra	-003
Pri motion dec	-047	Sec motion dec	+029
Notes

rPM=1.605

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Gaia DR2

1978662609763805184

WDS 21326+4850 SWN 9 : 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
21326+4850	SWN 9		2003	2	257	15.6	14.30	15.50			213234.79+484943.2
21326+4850	SWN 9		2015	5	258	15.4	15.12	13.22			213234.78+484942.8
21326+4850	SWN 9		2016	10	258	15.4	15.12	13.22			213234.78+484942.8

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

WDS 21326+4850 SWN 9 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21326+4850 SWN 9 : MEASURES

No records found.

WDS 21326+4850 : VIRTUAL EYEPIECE

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WDS 21326+4850 : ALADIN DSS IMAGE @ 21^h 32^m 34.78^s +48° 49' 42.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21326+4850 SWN 9 : 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		21326+4850	SWN 9		258	15.4
Show		21332+4853	TDT3028		126	0.7	7
Show		21314+4853	SWN 4		56	0.9	13
Show		21339+4842	SWN 7		313	1.9	16
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		21327+4829	HJ 1657	AB	16	23.1	21
Show		21339+4833	YR 3		214	0.3	21
Show		21321+4828	COU2442		300	0.2	23
Show		21314+4829	ARN 78	AB	101	50.0	23
Show		21300+4848	SWN 2		352	3.1	26
Show		21308+4827	A 770	DE	41	7.2	27
Show		21304+4832	SWN 3		142	1.0	28
Show		21308+4827	A 770	AB	143	0.1	29
Show		21308+4827	A 770	AB,C	317	1.1	29
Show		21308+4827	A 770	AB,D	15	98.9	29
Show		21323+4821	DJU 7		98	3.1	31
Show		21314+4821	COU2441		304	0.2	31
Show		21295+4836	SWN 1		2	5.3	34
Show		21315+4817	A 771	AB	50	0.0	35
Show		21332+4816	POP 55		201	4.9	36
Show		21346+4817	SWN 8		119	7.8	38
Show		21316+4811	SWN 5		30	5.1	40
Show		21338+4811	SWN 6		272	6.2	41
Show		21346+4813	RAO 462	AB	82	0.8	43
Show		21346+4813	GRV1284	AC	35	12.3	43
Show		21304+4926	TDT3002		311	1.7	43
Show		21367+4905	TDT3061		46	0.6	44
Show		21342+4808	ES 519		318	8.2	45
Show		21366+4824	TDT3057		232	0.5	47
Show		21361+4814	ES 1174		254	2.2	50
Show		21288+4809	HJ 1651		334	11.9	55
Show		21380+4829	ES 102		36	11.4	58
Show		21308+4752	A 769		296	0.7	61
Show		21264+4911	ES 822		24	1.4	65
Show		21260+4905	ES 821		276	7.0	66
Show		21265+4917	ES 823		280	11.1	66
Show		21279+4938	KPP2392		33	20.6	67
Show		21370+4941	LEO 28		155	2.5	69
Show		21329+4959	CHR 102	AB	211	0.0	70
Show		21329+4959	RBR 52	AB,C	37	3.8	70
Show		21306+4742	ES 824		353	6.0	70
Show		21331+5001	CLZ 81	AB	324	68.6	72
Show		21331+5001	RAO 460	AC	331	1.2	72
Show		21287+4952	STF2800		254	9.1	73
Show		21303+4740	COU2440		179	0.5	75
Show		21399+4908	ES 825	AB	257	12.1	75
Show		21399+4908	ES 825	AC	284	57.7	75
Show		21399+4908	ES 825	AD	11	20.6	75
Show		21278+4748	ES 680		331	7.6	78

WDS 21326+4850 : COMPONENTS

	A
B	pa=251.7° sep=10.45"

21326+4850 A

Componente originario normalizzato	AB		Coord arcsec 2000	213234.78+484942.8		Mag	15.12		PmRA	-6.00
PmDE	-47.0

21326+4850 B

Componente originario normalizzato	AB		Coord arcsec 2000	213233.78+484939.5		Mag	13.22		PmRA	-3.00
PmDE	29.0		Calc delta mag	1.9		Calc coord	yes