16316+5746 YNG 1 (HD 149430)

16^h 31^m 36.86^s +57° 45' 50.7" P.A. 217.00 sep 1.3 mag 8.55,9.78 Sp A5 dist. 160.26 pc (522.77 l.y.)

Coord 2000	16316+5746	Discov num	YNG 1	Comp		Coord arcsec 2000	16 31 36.86 +57 45 50.7
Date first	1883	Date last	2016	Obs	19
Pa first	220	Pa last	216.7	P.A. Now (θ)	216.7°
Sep first	1.6	Sep last	1.302	Sep. Now (ρ)	1.302"
Mag pri	8.55	Mag sec	9.78	delta mag (ΔM)	1.23	Spectral class	A5 (white)
Pri motion ra	+052	Sec motion ra	+052
Pri motion dec	-029	Sec motion dec	-029
Notes	N (See Notes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 149430	Constellation	Draco	HIP	80934	Tycho2	3884-01836-1
Gaia DR2	1431455017131356800	HD	149430	ADS	10109	BD	BD+58 1646
Distance	160.26	Distance ly	522.77

WDS 16316+5746 YNG 1 (HD 149430) : NOTES

discov_num	notes	refcode
YNG 1	ADS notes that Burnham measured position of Dreyer 6187	Bu_1906
	from AB: 1910.34, 180.2deg, 207".1 (n=3).	A__1932a

REFERENCES

refcode	metd	author	reference
A__1932a	Ma -	Aitken, R.G.	1932QB821.A43......
A__1932a		Aitken Double Star Catalogue, 1932
Bu_1906	Ma j	Burnham, S.W.	1906QB821.B972.....
Bu_1906	+M	Burnham Double Star Cat., 1906

DISCOVERER

idgroup	discov	author
1	YNG	Young, C.A. & McNeill, M.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16316+5746	YNG 1		2005	15	216	1.2	8.55	9.78	A5	N D	163136.86+574550.7
16316+5746	YNG 1		2011	16	215	1.3	8.55	9.78	A5	N	163136.86+574550.7
16316+5746	YNG 1		2015	17	216	1.3	8.55	9.78	A5	N	163136.86+574550.7
16316+5746	YNG 1		2016	19	217	1.3	8.55	9.78	A5	N	163136.86+574550.7

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

WDS 16316+5746 YNG 1 (HD 149430) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16316+5746 YNG 1 (HD 149430) : MEASURES

No records found.

WDS 16316+5746 (HD 149430) : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 16316+5746 (HD 149430) : ALADIN DSS IMAGE @ 16^h 31^m 36.86^s +57° 45' 50.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16316+5746 YNG 1 (HD 149430) : 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		16316+5746	YNG 1		217	1.3
Show		16311+5756	A 1138		173	0.6	11
Show		16312+5725	WOR 32	AB		1.0	22
Show		16312+5725	SCA 207	Aa,Ab	6	0.2	22
Show		16312+5725	SCA 207	Aa,Ac	129	0.2	22
Show		16312+5725	SCA 207	Aa,Ad	73	0.2	22
Show		16324+5723	A 1139		90	2.1	24
Show		16344+5737	MLB 74		250	7.1	26
Show		16345+5709	LDS1436		22	26.7	43
Show		16396+5744	TDT 22		327	1.1	65
Show		16286+5644	STF2060		247	3.8	67
Show		16289+5636	ARG 102		53	80.5	73
Show		16243+5658	KPP3997		302	2.9	77
Show		16241+5835	STI2339		75	12.9	79
Show		16248+5649	STI2340		151	4.3	80
Show		16356+5633	ES 2652		182	13.1	80
Show		16345+5903	KPP4006		37	9.4	81
Show		16338+5626	CVR 833		131	16.8	82
Show		16326+5913	TDS9960		115	0.9	88
Show		16420+5711	HDS2371		72	0.9	91
Show		16369+5618	STI2345		75	4.3	98
Show		16192+5736	A 1137		204	0.6	100
Show		16354+5922	TDS9985		141	0.4	101
Show		16276+5922	CBL 65		322	12.7	102
Show		16313+5557	MLR 636		272	0.6	110
Show		16379+5608	A 1140		123	3.4	111
Show		16178+5730	STI2336		161	3.4	113
Show		16453+5647	MCA 44		144	0.0	126
Show		16160+5718	STI2335		151	9.5	129
Show		16255+5547	UC 3167		235	31.1	129
Show		16195+5620	CVR 184		58	78.2	132
Show		16398+5550	KPP 374		25	3.7	134
Show		16485+5807	RAO 357		270	0.6	137
Show		16490+5757	STI2346		104	15.5	140
Show		16184+5922	STI 798		347	13.6	141
Show		16194+5606	STI2338		48	3.6	142
Show		16334+5524	STI2343		225	7.7	143
Show		16306+5521	STI2342		341	11.6	145
Show		16497+5816	MLR 430		159	0.1	147
Show		16140+5844	STI2334		112	9.1	151
Show		16126+5748	ES 1793		56	5.6	153
Show		16484+5903	PRB 7		114	999.9	154
Show		16431+5952	STI 806		129	5.5	155
Show		16453+5559	UC 3225		27	13.2	155
Show		16437+5544	MLR 570		350	1.3	158
Show		16228+6008	TDS9871		119	2.6	158
Show		16243+5520	SKF 242		126	15.0	158
Show		16430+5533	TDT 45		43	0.9	163
Show		16284+6028	UC 3175		161	8.5	164
Show		16239+6020	ES 1828		249	3.3	166
Show		16232+6017	ES 1827		37	5.1	166

WDS 16316+5746 : COMPONENTS

	A
B	pa=201.7° sep=1.12"

16316+5746 A

Componente originario normalizzato	AB	Name	HD 149430	Coord arcsec 2000	163136.86+574550.7	Mag	8.55
Spectral class	A5 (white)	PmRA	52.00	PmDE	-29.0	HIP	80934
Tycho2	3884-01836-1	HD	149430	ADS	10109	BD	BD+58 1646

Tycho2

Tycho2	3884-01836-1	Pflag	P	RAmdeg	247.90360189	DEmdeg	57.76408822
PmRA	52.3	PmDE	-28.5	E RAmdeg	7	E DEmdeg	7
E pmRA	1.5	E pmDE	1.7	EpRAm	1991.26	EpDEm	1991.29
Num	8	Q RAmdeg	0.9	Q DEmdeg	0.9	Q pmRA	0.9
Q pmDE	0.9	BTmag	8.783	E BTmag	0.018	VTmag	8.552
E VTmag	0.014	Prox	13	TYC	T	HIP	80934
CCDM	A	RAdeg	247.90341333	DEdeg	57.76418806	EpRA 1990	1.62
EpDE 1990	1.61	E RAdeg	7.1	E DEdeg	7.3	Posflg	D
Corr	0.0

Hipparcos

Catalog	H	HIP	80934	Proxy	H	RAhms	16 31 36.82
DEdms	+57 45 51.1	Vmag	8.28	VarFlag		R Vmag	G
RAdeg	247.903	DEdeg	57.7642	AstroRef	A	Plx	6.06
CCDM	16316+5745	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	216	Rho	1.353	HD	149430	BD	BD+58 1646
CD		CP		Dm number	+58 1646	VIred	0.39
SpType	A5	R SpType		Coord arcsec 2000	163136.82+574551.1

Hipparcos 2

HIP	80934	Sn	15	So	3	Nc	2
RArad	4.3267307508	DErad	1.008175308	Plx	6.24	PmRA	54.24
PmDE	-30.94	E RArad	0.74	E DErad	0.79	E Plx	0.8
E pmRA	1	E pmDE	1.02	Hpmag	8.325	E Hpmag	0.0019
SHp	0.013	VA	0	BV	0.331	E BV	0.003
VI	0.39

16316+5746 B

Componente originario normalizzato	AB		Coord arcsec 2000	163136.81+574549.7		Mag	9.78		PmRA	52.00
PmDE	-29.0		Tycho2	3884-01836-2		Calc delta mag	1.23		Calc coord	yes

Tycho2

Tycho2	3884-01836-2	Pflag	P	RAmdeg	247.90360189	DEmdeg	57.76408822
PmRA	52.3	PmDE	-28.5	E RAmdeg	7	E DEmdeg	7
E pmRA	1.5	E pmDE	1.7	EpRAm	1991.26	EpDEm	1991.29
Num	8	Q RAmdeg	0.9	Q DEmdeg	0.9	Q pmRA	0.9
Q pmDE	0.9	BTmag	10.474	E BTmag	0.039	VTmag	9.779
E VTmag	0.029	Prox	13	TYC		HIP	80934
CCDM	B	RAdeg	247.90303583	DEdeg	57.76387444	EpRA 1990	1.64
EpDE 1990	1.61	E RAdeg	20.1	E DEdeg	20.9	Posflg	D
Corr	-0.1