19456+6447 NSN 722

19^h 45^m 36.18^s +64° 47' 13.6" P.A. 188.00 sep 1.2 mag 15.28,15.68

Coord 2000	19456+6447	Discov num	NSN 722	Comp		Coord arcsec 2000	19 45 36.18 +64 47 13.6
Date first	2015	Date last	2016	Obs	2
Pa first	188	Pa last	187.7	P.A. Now (θ)	187.7°
Sep first	1.2	Sep last	1.235	Sep. Now (ρ)	1.235"
Mag pri	15.28	Mag sec	15.68	delta mag (ΔM)	0.4	Spectral class
Pri motion ra	-050	Sec motion ra	-054
Pri motion dec	-201	Sec motion dec	-208
Notes	T (Parallax indicates physical)

rPM=0.038 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Draco

WDS 19456+6447 NSN 722 : 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
19456+6447	NSN 722		2015	1	188	1.2	15.28	15.68		T	194536.18+644713.6
19456+6447	NSN 722		2016	2	188	1.2	15.28	15.68		T	194536.18+644713.6

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WDS 19456+6447 NSN 722 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19456+6447 NSN 722 : MEASURES

No records found.

WDS 19456+6447 : VIRTUAL EYEPIECE

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

WDS 19456+6447 : ALADIN DSS IMAGE @ 19^h 45^m 36.18^s +64° 47' 13.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19456+6447 NSN 722 : 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		19456+6447	NSN 722		188	1.2
Show		19473+6441	ES 199		168	7.0	13
Show		19481+6438	J 1354		189	3.5	22
Show		19432+6431	TDT1672		99	0.5	23
Show		19431+6506	TDT1667		332	0.8	25
Show		19407+6428	TDT1623		181	0.5	37
Show		19471+6411	TDT1742		97	1.6	38
Show		19444+6406	STI 915		153	5.9	43
Show		19388+6456	ES 198		313	2.9	45
Show		19472+6403	RAO 613		203	0.2	46
Show		19476+6403	ES 1917		340	8.0	47
Show		19508+6400	STI 931		19	15.9	58
Show		19506+6359	TDT1797		168	0.8	59
Show		19528+6411	STF2604		182	28.0	60
Show		19365+6503	ES 197		24	9.1	60
Show		19421+6547	TDT1654		6	0.6	64
Show		19510+6353	UC 4038		338	11.4	65
Show		19362+6514	TDT1573		314	0.9	66
Show		19546+6408	AG 394		274	22.1	71
Show		19530+6352	HU 954		214	0.1	74
Show		19420+6559	TDT1652		99	0.6	76
Show		19370+6350	STF2564		146	9.2	81
Show		19376+6344	MLR 56	AB	33	0.1	82
Show		19376+6344	MLR 56	AB,C	36	17.7	82
Show		19582+6430	UC 4059		43	8.6	83
Show		19528+6337	MLR 51		243	1.3	84
Show		19340+6532	SKF2803		115	37.0	86
Show		19407+6610	MLB 218	AB	219	5.0	88
Show		19407+6610	MLB 218	AC	331	55.5	88
Show		19407+6610	MLB 218	AE	323	29.5	88
Show		19407+6610	MLB 218	CD	120	7.7	89
Show		19330+6526	CLZ 77		233	17.5	89
Show		19386+6329	HDS2787		141	0.1	91
Show		19567+6347	DAM 311		70	9.5	94
Show		19567+6346	VAT 5		215	6.4	95
Show		19545+6330	STI 935		31	11.0	97
Show		19563+6337	UC 4055		134	61.1	100
Show		20015+6449	H 6 38	AB	171	193.1	102
Show		19374+6319	CVR 216		307	19.4	104
Show		19494+6306	LDS2782		327	7.0	104
Show		19480+6304	STI 926		319	10.2	105
Show		20023+6438	STTA200	AB	332	98.9	108
Show		20023+6438	STTA200	AC	190	27.0	108
Show		20012+6409	UC 4066		95	15.8	108
Show		19329+6601	HU 1304		281	0.9	109
Show		20023+6515	STI 941		96	11.7	110
Show		19371+6624	MLB 217		231	2.6	111
Show		19562+6618	HU 1307		25	1.0	112
Show		19470+6253	LDS2781		96	5.3	114
Show		19579+6326	HU 955		338	3.0	115
Show		19308+6337	HU 951		197	0.2	120

WDS 19456+6447 : COMPONENTS

	A
B	pa=183.3° sep=1.23"

19456+6447 A

Componente originario normalizzato	AB		Coord arcsec 2000	194536.18+644713.6		Mag	15.28		PmRA	-50.00
PmDE	-201.0

19456+6447 B

Componente originario normalizzato	AB		Coord arcsec 2000	194536.17+644712.4		Mag	15.68		PmRA	-54.00
PmDE	-208.0		Calc delta mag	0.4		Calc coord	yes