16350+5431 NSN 681

16^h 34^m 57.85^s +54° 30' 34.3" P.A. 327.00 sep 2.2 mag 9.85,14.31 dist. 38.31 pc (124.97 l.y.)

Coord 2000	16350+5431	Discov num	NSN 681	Comp		Coord arcsec 2000	16 34 57.85 +54 30 34.3
Date first	2011	Date last	2016	Obs	4
Pa first	337	Pa last	326.6	P.A. Now (θ)	326.6°
Sep first	1.9	Sep last	2.169	Sep. Now (ρ)	2.169"
Mag pri	9.85	Mag sec	14.31	delta mag (ΔM)	4.46	Spectral class
Pri motion ra	+081	Sec motion ra	+088
Pri motion dec	+183	Sec motion dec	+180
Notes	T (Parallax indicates physical)

rPM=0.038 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Spectr	K0	Constellation	Draco	SAO	30002	HIP	81186
Tycho2	3878-01735-1	HD	149929	BD	BD+54 1822	Distance	38.31
Distance ly	124.97

WDS 16350+5431 NSN 681 : 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
16350+5431	NSN 681		2015	2	327	2.2	9.85	14.31		T	163457.85+543034.3
16350+5431	NSN 681		2016	4	327	2.2	9.85	14.31		T	163457.85+543034.3

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

WDS 16350+5431 NSN 681 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16350+5431 NSN 681 : MEASURES

No records found.

WDS 16350+5431 : VIRTUAL EYEPIECE

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

WDS 16350+5431 : ALADIN DSS IMAGE @ 16^h 34^m 57.85^s +54° 30' 34.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16350+5431 NSN 681 : 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		16350+5431	NSN 681		327	2.2
Show		16319+5435	CVR 828		118	12.7	28
Show		16355+5403	GRV1221		58	9.6	28
Show		16366+5502	TDS 824		116	1.6	35
Show		16376+5351	SLW1188		263	15.1	46
Show		16334+5524	STI2343		225	7.7	56
Show		16306+5521	STI2342		341	11.6	63
Show		16276+5415	ES 630		44	5.8	66
Show		16317+5327	SKF1645		79	3.3	70
Show		16413+5344	JNN 109		94	0.1	73
Show		16271+5457	CVR 821		263	7.8	73
Show		16435+5457	KPP2323		278	19.7	79
Show		16254+5418	BWL 43		201	5.4	85
Show		16398+5550	KPP 374		25	3.7	90
Show		16313+5557	MLR 636		272	0.6	92
Show		16430+5533	TDT 45		43	0.9	93
Show		16319+5259	A 1862	A,BC	111	74.4	96
Show		16319+5259	A 1862	BC	248	0.3	96
Show		16362+5255	STF2078	AB	104	2.9	96
Show		16362+5255	STFA 30	AC	193	90.2	96
Show		16362+5255	STFA 30	BC	194	90.1	96
Show		16362+5255	STFA 30	CD	123	125.5	98
Show		16238+5441	TDS9878		289	2.1	98
Show		16379+5608	A 1140		123	3.4	101
Show		16402+5300	KPP4009		134	36.3	102
Show		16243+5520	SKF 242		126	15.0	105
Show		16437+5544	MLR 570		350	1.3	106
Show		16369+5618	STI2345		75	4.3	109
Show		16255+5547	UC 3167		235	31.1	112
Show		16225+5402	TDS9868		227	0.7	113
Show		16338+5626	CVR 833		131	16.8	117
Show		16392+5237	ES 968		228	5.5	120
Show		16483+5359	RAO 356		200	3.3	122
Show		16460+5317	TDT 74		229	0.5	123
Show		16356+5633	ES 2652		182	13.1	123
Show		16486+5508	STF2108		350	26.6	124
Show		16453+5559	UC 3225		27	13.2	126
Show		16422+5236	BEM 22		105	7.5	133
Show		16289+5636	ARG 102		53	80.5	136
Show		16476+5303	VVO 15		309	9.0	143
Show		16328+5209	KPP 663		177	6.0	143
Show		16187+5412	CVR1662		351	4.1	144
Show		16286+5644	STF2060		247	3.8	145
Show		16513+5347	SWI 2		197	7.1	151
Show		16177+5454	TDS 808		185	1.0	152
Show		16345+5709	LDS1436		22	26.7	160
Show		16249+5218	LDS4670	AB	216	49.0	161
Show		16249+5218	LDS4670	Aa,Ab	281	2.3	161
Show		16503+5305	TDT 108		354	2.0	161
Show		16171+5516	BLA 3		9	0.1	161
Show		16453+5647	MCA 44		144	0.0	162

WDS 16350+5431 : COMPONENTS

	A
B	pa=339.1° sep=1.94"

16350+5431 A

Componente originario normalizzato	AB	Coord arcsec 2000	163457.85+543034.3	Mag	9.85	Spectral class	K0 (yellow-orange)
PmRA	81.00	PmDE	183.0	SAO	30002	HIP	81186
Tycho2	3878-01735-1	HD	149929	BD	BD+54 1822

Tycho2

Tycho2	3878-01735-1	Pflag		RAmdeg	248.74106262	DEmdeg	54.50951697
PmRA	80.1	PmDE	181.8	E RAmdeg	13	E DEmdeg	14
E pmRA	1.5	E pmDE	1.6	EpRAm	1989.91	EpDEm	1990.15
Num	7	Q RAmdeg	0.8	Q DEmdeg	0.5	Q pmRA	0.7
Q pmDE	0.5	BTmag	10.439	E BTmag	0.032	VTmag	9.435
E VTmag	0.019	Prox	999	TYC	T	HIP	81186
CCDM		RAdeg	248.74074167	DEdeg	54.50909222	EpRA 1990	1.61
EpDE 1990	1.59	E RAdeg	13.8	E DEdeg	14.4	Posflg
Corr	-0.1

SAO

SAO	30002	DelFlag		RA1950		PmRA1950	0.0091
DE1950		PmDE1950	0.188	Vmag	9	SpType	K0
Double code		Source	37	CatNum	5036	DM	BD+54 1822
DMcomp		BDsup		HD	149929	M HD	0
GC		RA1950rad	4.3364869	DE1950rad	0.95309909	PmRA2000	0.0097
PmDE2000	0.191

Hipparcos

Catalog	H	HIP	81186	Proxy		RAhms	16 34 57.77
DEdms	+54 30 32.7	Vmag	9.36	VarFlag		R Vmag	H
RAdeg	248.741	DEdeg	54.5091	AstroRef		Plx	26.61
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	149929	BD	BD+54 1822
CD		CP		Dm number	+54 1822	VIred	1.11
SpType	K0	R SpType		Coord arcsec 2000	163457.77+543032.7

Hipparcos 2

HIP	81186	Sn	5	So	0	Nc	1
RArad	4.3413445481	DErad	0.9513628874	Plx	26.1	PmRA	80.33
PmDE	182.23	E RArad	0.7	E DErad	0.72	E Plx	0.78
E pmRA	0.9	E pmDE	0.8	Hpmag	9.526	E Hpmag	0.0013
SHp	0.019	VA	0	BV	0.926	E BV	0.033
VI	0.92

16350+5431 B

Componente originario normalizzato	AB		Coord arcsec 2000	163457.77+543036.1		Mag	14.31		PmRA	88.00
PmDE	180.0		Calc delta mag	4.46		Calc coord	yes