16213+7434 HDS 2310

16^h 21^m 16.55^s +74° 33' 48.9" P.A. 104.00 sep 0.2 mag 11.09,13.18 Sp G8V: dist. 49.21 pc (160.52 l.y.)

Coord 2000	16213+7434	Discov num	HDS2310	Comp		Coord arcsec 2000	16 21 16.55 +74 33 48.9
Date first	1991	Date last	2014	Obs	6
Pa first	102	Pa last	103.9	P.A. Now (θ)	103.9°
Sep first	0.8	Sep last	0.217	Sep. Now (ρ)	0.217"
Mag pri	11.09	Mag sec	13.18	delta mag (ΔM)	2.09	Spectral class	G8V: (yellow)
Pri motion ra	-104	Sec motion ra
Pri motion dec	+220	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Ursa Minor		HIP	80122		Tycho2	4425-00454-1		Gaia DR2	1703002640793744512
Distance	49.21		Distance ly	160.52

WDS 16213+7434 HDS 2310 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
HDS		Hipparcos Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16213+7434	HDS2310		1991	1	102	0.8	11.09	13.18	G8V:		162116.78+743347.0
16213+7434	HDS2310		2008	2	102	0.5	11.09	13.18	G8V:	D	162116.78+743347.0
16213+7434	HDS2310		2010	3	101	0.4	11.09	13.18	G8V:	D	162116.78+743347.0
16213+7434	HDS2310		2014	6	104	0.2	11.09	13.18	G8V:		162116.55+743348.9

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WDS 16213+7434 HDS 2310 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16213+7434 HDS 2310 : MEASURES

No records found.

WDS 16213+7434 : VIRTUAL EYEPIECE

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WDS 16213+7434 : ALADIN DSS IMAGE @ 16^h 21^m 16.55^s +74° 33' 48.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16213+7434 HDS 2310 : 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		16213+7434	HDS2310		104	0.2
Show		16196+7434	GII 41		27	2.7	7
Show		16165+7457	KPP3413	AC	255	4.3	30
Show		16269+7411	LDS1846		40	16.3	32
Show		16343+7419	LDS1849		286	169.2	55
Show		16132+7339	MLR 196		235	0.7	64
Show		16256+7325	TDS9892		198	0.6	72
Show		16175+7545	LDS1844		125	228.3	73
Show		16356+7343	LDS1850		101	234.1	77
Show		16126+7315	LDS1840		36	5.7	87
Show		16065+7547	HU 916	AB	168	0.5	93
Show		16065+7547	LDS1838	AB,C	167	62.0	93
Show		16181+7257	LDS1843		117	15.3	98
Show		16342+7559	ACG 1		290	5.7	99
Show		16310+7304	NSN 679		338	2.0	100
Show		16282+7614	MLR 350		226	1.1	104
Show		16216+7620	STF2066		56	5.3	107
Show		16407+7323	MLR 197	AB	74	0.5	107
Show		16407+7323	MLR 197	AC	247	1.9	107
Show		16133+7620	MFL 224		136	8.8	111
Show		16263+7629	STF2077		308	17.4	118
Show		16365+7618	MFL 241		70	20.0	119
Show		16046+7254	TDS9749		191	2.2	122
Show		16391+7256	LDS1853		316	7.2	124
Show		16363+7247	TDS9998		336	0.5	125
Show		16315+7237	HDS2334		175	1.1	125
Show		16090+7234	STF2036	AB	238	2.2	131
Show		16090+7234	HJ 3345	AC	166	14.3	131
Show		16126+7642	UC 3136		136	16.3	132
Show		16394+7628	MFL 228		344	6.0	133
Show		16181+7651	UC 3150		320	15.4	138
Show		16035+7237	SKF2726		149	4.9	140
Show		16227+7708	SKF2776		285	4.9	155
Show		16339+7159	HDS2342		265	0.3	165
Show		16343+7156	TVB 285		300	24.5	168
Show		16135+7147	A 1136		9	0.7	171
Show		16218+7734	MFL 235		165	7.3	181
Show		16172+7734	CAB 23	AB	315	21.3	181
Show		16172+7734	RAO 601	Aa,Ab	263	0.8	181
Show		16311+7131	UC 3182		183	9.9	188
Show		16255+7123	TOK 676		122	7.1	192
Show		16157+7113	LDS1841		48	9.7	202
Show		16115+7113	UC 3127		62	48.8	206
Show		16319+7759	MFL 216		11	5.3	209
Show		16292+7805	FAR 48	AB	19	0.4	213
Show		16292+7805	FAR 48	Ba,Bb	200	0.0	213
Show		16148+7056	LLO 11		239	0.6	220
Show		16040+7107	MLR 178		170	6.6	221
Show		16316+7056	TDS 819	AB	110	1.1	223
Show		16316+7056	CBL 159	AC	132	40.0	223
Show		16049+7056	BAZ 6		212	1.6	231

WDS 16213+7434 : COMPONENTS

	A
B	pa=132.9° sep=0.08"

16213+7434 A

Componente originario normalizzato	AB		Coord arcsec 2000	162116.55+743348.9		Mag	11.09		Spectral class	G8V: (yellow)
PmRA	-104.00		PmDE	220.0		HIP	80122		Tycho2	4425-00454-1

Tycho2

Tycho2	4425-00454-1	Pflag		RAmdeg	245.31903192	DEmdeg	74.56360407
PmRA	-110.6	PmDE	223.0	E RAmdeg	29	E DEmdeg	30
E pmRA	2.1	E pmDE	2.2	EpRAm	1987.00	EpDEm	1986.73
Num	5	Q RAmdeg	0.6	Q DEmdeg	1.6	Q pmRA	0.6
Q pmDE	1.6	BTmag	12.553	E BTmag	0.169	VTmag	11.033
E VTmag	0.057	Prox	999	TYC	T	HIP	80122
CCDM	AB	RAdeg	245.31997639	DEdeg	74.56310028	EpRA 1990	1.79
EpDE 1990	1.66	E RAdeg	43.6	E DEdeg	45.3	Posflg
Corr	-0.1

Hipparcos

Catalog	H	HIP	80122	Proxy	H	RAhms	16 21 16.78
DEdms	+74 33 47.0	Vmag	10.8	VarFlag		R Vmag	H
RAdeg	245.32	DEdeg	74.5631	AstroRef	A	Plx	18.34
CCDM	16213+7434	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	B	M HIP	AB
Theta	102	Rho	0.768	HD		BD
CD		CP		Dm number		VIred	0.8
SpType	G8V:	R SpType		Coord arcsec 2000	162116.78+743347.0

Hipparcos 2

HIP	80122	Sn	15	So	3	Nc	2
RArad	4.2816399898	DErad	1.3013709596	Plx	20.32	PmRA	-103.1
PmDE	219.72	E RArad	1.33	E DErad	1.15	E Plx	1.32
E pmRA	1.27	E pmDE	1.46	Hpmag	10.9397	E Hpmag	0.0029
SHp	0.03	VA	0	BV	0.752	E BV	0.096
VI	0.8

CCDM

Ccdm	16213+7434	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.45	DDEs	-11.0
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	11.1	Sp	G8	PmNote	*
PmRA	-104	PmDE	220	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	80122

16213+7434 B

Componente originario normalizzato	AB		Coord arcsec 2000	162116.56+743348.8		Mag	13.18		Calc delta mag	2.09
Calc coord	yes

CCDM

Ccdm	16213+7434	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	-1.27	DDEs	-11.2
R dRAs	82	Year	1991	Theta	102	Rho	0.8
Obs	1	Vmag	13.2	Sp		PmNote	*
PmRA	-104	PmDE	220	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	80122