21413+5640 NSN 746

21^h 41^m 15.14^s +56° 40' 18.6" P.A. 184.00 sep 5.7 mag 16.06,20.55

Coord 2000	21413+5640	Discov num	NSN 746	Comp		Coord arcsec 2000	21 41 15.14 +56 40 18.6
Date first	1986	Date last	2016	Obs	6
Pa first	188	Pa last	184.3	P.A. Now (θ)	184.3°
Sep first	4.4	Sep last	5.692	Sep. Now (ρ)	5.692"
Mag pri	16.06	Mag sec	20.55	delta mag (ΔM)	4.49	Spectral class
Pri motion ra	+224	Sec motion ra	+228
Pri motion dec	+245	Sec motion dec	+245
Notes	T (Parallax indicates physical)

rPM=0.012 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cepheus

WDS 21413+5640 NSN 746 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Nsn2013	M+ w	Nanson, J., McGaughey, S. & Armstrong, J.D.	2013JDSO....9..267N
Nsn2013	+C	JDSO 9, 267, 2013
Nsn2014	C u	Nanson, J. & Smith, S.C.	2014JDSO...10..139N
Nsn2014		JDSO 10, 139, 2014
Nsn2015	C -	Nanson, J., Smith, S.C. & Thuemen, C.	2015JDSO...11...12N
Nsn2015		JDSO 11, 12, 2015
Nsn2016	not -	Nanson, J.	...................
Nsn2016		private communication, 2016
Nsn2016b	C j	Nanson, J. & Knapp, W.R.A.	2016JDSO...12..450N
Nsn2016b		JDSO 12, 450, 2016
Nsn2016c	not -	Nanson, J.	2016JDSO...12..573N
Nsn2016c		JDSO 12, 573, 2016
Nsn2017a	not -	Nanson, J.	...................
Nsn2017a		private communication, 2017
Nsn2017b	not -	Nanson, J.	...................
Nsn2017b		private communication, 2017
Nsn2017c	C j	Nanson, J. & Knapp, W.R.A.	2017JDSO...13..299N
Nsn2017c	+E+	JDSO 13, 299, 2017
Nsn2017c	+Hg
Nsn2017d	not -	Nanson, J.	...................
Nsn2017d		private communication, 2017
Nsn2017e	not -	Nanson, J. & Knapp, W.	...................
Nsn2017e		private communication, 2017
Nsn2018a	Hg j	Nanson, J.	...................
Nsn2018a		private communication, 2018 (15 February 2018 email)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21413+5640	NSN 746		2015	4	184	5.7	16.06	20.55		T	214115.14+564018.6
21413+5640	NSN 746		2016	5	184	5.7	16.06	20.55		T	214115.14+564018.6

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

WDS 21413+5640 NSN 746 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21413+5640 NSN 746 : MEASURES

No records found.

WDS 21413+5640 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 21413+5640 : ALADIN DSS IMAGE @ 21^h 41^m 15.14^s +56° 40' 18.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21413+5640 NSN 746 : 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		21413+5640	NSN 746		184	5.7	1
Show		21405+5636	CON 41	AB	133	0.7	8
Show		21405+5636	CON 41	CD	48	2.5	8
Show		21428+5702	TVB 13		358	11.9	25
Show		21427+5615	STI2586		2	12.3	28
Show		21384+5658	LEE 1	AB	186	6.7	30
Show		21384+5658	ES 140	AC	341	12.3	30
Show		21405+5713	PET 10		15	0.1	34
Show		21377+5659	MLR 583		15	0.8	35
Show		21373+5606	STI2578		114	6.3	48
Show		21413+5728	TDS1141		29	0.9	48
Show		21437+5555	STI2589		349	6.1	50
Show		21353+5648	TDT3045		52	1.9	50
Show		21395+5729	STI2582		187	20.9	51
Show		21390+5729	GUI 36	CD	324	30.6	53
Show		21390+5729	MIU 2	Aa,Ab	196	0.1	53
Show		21390+5729	BU 1143	AB	319	1.8	53
Show		21390+5729	STF2816	AC	120	11.8	53
Show		21390+5729	STF2816	AD	339	20.6	53
Show		21390+5729	FLE 3	DE	351	55.2	53
Show		21394+5732	PET 9		42	1.2	54
Show		21479+5649	STI2591		98	5.2	55
Show		21404+5735	STF2819		58	12.7	56
Show		21346+5633	A 1893	AB	24	0.7	56
Show		21346+5633	A 1893	AB,C	67	16.4	56
Show		21450+5554	HDS3097		214	0.6	57
Show		21388+5548	BU 687	AB	1	0.6	57
Show		21388+5548	BU 687	AC	203	54.5	57
Show		21418+5737	HJ 3055		158	7.2	58
Show		21373+5731	PET 5		76	0.8	61
Show		21429+5738	VBS 35		253	6.0	61
Show		21377+5734	D 25	AB	164	1.0	61
Show		21377+5734	STF2815	AB,C	81	7.5	61
Show		21376+5546	BU 686	AB	311	1.0	63
Show		21376+5546	STTA220	AC	10	41.4	63
Show		21376+5546	STTA220	AD	285	40.9	63
Show		21380+5738	PET 6		118	1.5	64
Show		21360+5728	STF2813		272	10.2	65
Show		21439+5540	A 1895		60	4.0	65
Show		21391+5742	PET 8		218	1.4	65
Show		21385+5741	PET 7		256	0.5	66
Show		21399+5533	TDT3096		36	1.0	69
Show		21364+5738	PET 4		191	0.4	70
Show		21484+5719	STI2592		66	10.4	71
Show		21484+5721	MLB 143		356	1.9	73
Show		21483+5727	TDT3163		44	1.5	74
Show		21329+5607	HJ 1658		145	10.9	76
Show		21434+5526	ES 1010		104	2.1	76
Show		21462+5748	HJ 1694	AB	13	19.9	79
Show		21462+5748	ABH 151	AD	50	51.0	79
Show		21462+5748	ABH 151	AE	277	87.8	79

WDS 21413+5640 : COMPONENTS

	A
B	pa=182.4° sep=5.68"

21413+5640 A

Componente originario normalizzato	AB		Coord arcsec 2000	214115.14+564018.6		Mag	16.06		PmRA	224.00
PmDE	245.0

21413+5640 B

Componente originario normalizzato	AB		Coord arcsec 2000	214115.11+564012.9		Mag	20.55		PmRA	228.00
PmDE	245.0		Calc delta mag	4.49		Calc coord	yes